{ "document": { "aggregate_severity": { "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "TuxCare License Agreement", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.", "title": "Terms of Use" }, { "category": "details", "text": "* SECURITY UPDATE: Integer overflow in Lua cmsgpack library\n - debian/patches/CVE-2022-24834.patch: partial backport hardening\n deps/lua/src/lua_cmsgpack.c against integer overflows in mp_buf_append\n and the encode/decode helpers (cmsgpack-only; the cjson half of the\n upstream fix is dead code under USE_SYSTEM_LUA=yes and is tracked via\n the lua-cjson source package)\n - CVE-2022-24834", "title": "Details" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277", "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/debian10els/advisories/2026/clsa-2026_1777976277.json" } ], "tracking": { "current_release_date": "2026-05-20T10:34:02Z", "generator": { "date": "2026-05-20T10:34:02Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2026:1777976277", "initial_release_date": "2026-05-05T10:18:45Z", "revision_history": [ { "date": "2026-05-05T10:18:45Z", "number": "1", "summary": "Initial version" }, { "date": "2026-05-20T10:34:02Z", "number": "2", "summary": "Update document" } ], "status": "final", "version": "2" }, "title": "Fix CVE(s): CVE-2022-24834" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Debian None", "product": { "name": "Debian None", "product_id": "Debian-10", "product_identification_helper": { "cpe": "cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Debian" } ], "category": "vendor", "name": "Software in the Public Interest, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "product": { "name": "redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "product_id": "redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/redis-server@5:5.0.14-1%2Bdeb10u5%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "product": { "name": "redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "product_id": "redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/redis-sentinel@5:5.0.14-1%2Bdeb10u5%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "product": { "name": "redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "product_id": "redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/redis-tools@5:5.0.14-1%2Bdeb10u5%2Btuxcare.els2?arch=amd64" } } } ], "category": "architecture", "name": "amd64" }, { "branches": [ { "category": "product_version", "name": "redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "product": { "name": "redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "product_id": "redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/redis@5:5.0.14-1%2Bdeb10u5%2Btuxcare.els2?arch=all" } } } ], "category": "architecture", "name": "all" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64 as a component of Debian None", "product_id": "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" }, "product_reference": "redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64 as a component of Debian None", "product_id": "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" }, "product_reference": "redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "redis-5:5.0.14-1+deb10u5+tuxcare.els2.all as a component of Debian None", "product_id": "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all" }, "product_reference": "redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64 as a component of Debian None", "product_id": "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" }, "product_reference": "redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-32687", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. An integer overflow bug affecting all versions of Redis can be exploited to corrupt the heap and potentially be used to leak arbitrary contents of the heap or trigger remote code execution. The vulnerability involves changing the default set-max-intset-entries configuration parameter to a very large value and constructing specially crafted commands to manipulate sets. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the set-max-intset-entries configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2021-32687" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/a30d367a71b7017581cf1ca104242a3c644dec0f", "url": "https://github.com/redis/redis/commit/a30d367a71b7017581cf1ca104242a3c644dec0f" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-m3mf-8x9w-r27q", "url": "https://github.com/redis/redis/security/advisories/GHSA-m3mf-8x9w-r27q" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/202209-17", "url": "https://security.gentoo.org/glsa/202209-17" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20211104-0003/", "url": "https://security.netapp.com/advisory/ntap-20211104-0003/" }, { "category": "external", "summary": "https://www.debian.org/security/2021/dsa-5001", "url": "https://www.debian.org/security/2021/dsa-5001" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuapr2022.html", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" } ], "release_date": "2021-10-04T18:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-05-05T10:18:00.062771Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277", "product_ids": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2021-32627", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. In affected versions an integer overflow bug in Redis can be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves changing the default proto-max-bulk-len and client-query-buffer-limit configuration parameters to very large values and constructing specially crafted very large stream elements. The problem is fixed in Redis 6.2.6, 6.0.16 and 5.0.14. For users unable to upgrade an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the proto-max-bulk-len configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2021-32627" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/f6a40570fa63d5afdd596c78083d754081d80ae3", "url": "https://github.com/redis/redis/commit/f6a40570fa63d5afdd596c78083d754081d80ae3" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-f434-69fm-g45v", "url": "https://github.com/redis/redis/security/advisories/GHSA-f434-69fm-g45v" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/202209-17", "url": "https://security.gentoo.org/glsa/202209-17" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20211104-0003/", "url": "https://security.netapp.com/advisory/ntap-20211104-0003/" }, { "category": "external", "summary": "https://www.debian.org/security/2021/dsa-5001", "url": "https://www.debian.org/security/2021/dsa-5001" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuapr2022.html", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" } ], "release_date": "2021-10-04T18:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-05-05T10:18:00.062771Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277", "product_ids": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2025-32023", "cwe": { "id": "CWE-680", "name": "Integer Overflow to Buffer Overflow" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. From 2.8 to before 8.0.3, 7.4.5, 7.2.10, and 6.2.19, an authenticated user may use a specially crafted string to trigger a stack/heap out of bounds write on hyperloglog operations, potentially leading to remote code execution. The bug likely affects all Redis versions with hyperloglog operations implemented. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing hyperloglog operations. This can be done using ACL to restrict HLL commands.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2025-32023" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/50188747cbfe43528d2719399a2a3c9599169445", "url": "https://github.com/redis/redis/commit/50188747cbfe43528d2719399a2a3c9599169445" }, { "category": "external", "summary": "https://github.com/redis/redis/releases/tag/6.2.19", "url": "https://github.com/redis/redis/releases/tag/6.2.19" }, { "category": "external", "summary": "https://github.com/redis/redis/releases/tag/7.2.10", "url": "https://github.com/redis/redis/releases/tag/7.2.10" }, { "category": "external", "summary": "https://github.com/redis/redis/releases/tag/7.4.5", "url": "https://github.com/redis/redis/releases/tag/7.4.5" }, { "category": "external", "summary": "https://github.com/redis/redis/releases/tag/8.0.3", "url": "https://github.com/redis/redis/releases/tag/8.0.3" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-rp2m-q4j6-gr43", "url": "https://github.com/redis/redis/security/advisories/GHSA-rp2m-q4j6-gr43" }, { "category": "external", "summary": "https://www.exploit-db.com/exploits/52477", "url": "https://www.exploit-db.com/exploits/52477" } ], "release_date": "2025-07-07T16:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-05-05T10:18:00.062771Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277", "product_ids": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2021-41099", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. An integer overflow bug in the underlying string library can be used to corrupt the heap and potentially result with denial of service or remote code execution. The vulnerability involves changing the default proto-max-bulk-len configuration parameter to a very large value and constructing specially crafted network payloads or commands. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the proto-max-bulk-len configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2021-41099" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/c6ad876774f3cc11e32681ea02a2eead00f2c521", "url": "https://github.com/redis/redis/commit/c6ad876774f3cc11e32681ea02a2eead00f2c521" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-j3cr-9h5g-6cph", "url": "https://github.com/redis/redis/security/advisories/GHSA-j3cr-9h5g-6cph" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/202209-17", "url": "https://security.gentoo.org/glsa/202209-17" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20211104-0003/", "url": "https://security.netapp.com/advisory/ntap-20211104-0003/" }, { "category": "external", "summary": "https://www.debian.org/security/2021/dsa-5001", "url": "https://www.debian.org/security/2021/dsa-5001" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuapr2022.html", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" } ], "release_date": "2021-10-04T18:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-05-05T10:18:00.062771Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277", "product_ids": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2022-24834", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "description", "text": "Redis is an in-memory database that persists on disk. A specially crafted Lua script executing in Redis can trigger a heap overflow in the cjson library, and result with heap corruption and potentially remote code execution. The problem exists in all versions of Redis with Lua scripting support, starting from 2.6, and affects only authenticated and authorized users. The problem is fixed in versions 7.0.12, 6.2.13, and 6.0.20.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2022-24834" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-p8x2-9v9q-c838", "url": "https://github.com/redis/redis/security/advisories/GHSA-p8x2-9v9q-c838" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MIF5MAGYARYUMRFK7PQI7HYXMK2HZE5T/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MIF5MAGYARYUMRFK7PQI7HYXMK2HZE5T/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TDNNH2ONMVNBQ6LUIAOAGDNFPKXNST5K/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TDNNH2ONMVNBQ6LUIAOAGDNFPKXNST5K/" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20230814-0006/", "url": "https://security.netapp.com/advisory/ntap-20230814-0006/" } ], "release_date": "2023-07-13T15:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-05-05T10:18:00.062771Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277", "product_ids": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2021-32628", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. An integer overflow bug in the ziplist data structure used by all versions of Redis can be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves modifying the default ziplist configuration parameters (hash-max-ziplist-entries, hash-max-ziplist-value, zset-max-ziplist-entries or zset-max-ziplist-value) to a very large value, and then constructing specially crafted commands to create very large ziplists. The problem is fixed in Redis versions 6.2.6, 6.0.16, 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the above configuration parameters. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2021-32628" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/f6a40570fa63d5afdd596c78083d754081d80ae3", "url": "https://github.com/redis/redis/commit/f6a40570fa63d5afdd596c78083d754081d80ae3" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-vw22-qm3h-49pr", "url": "https://github.com/redis/redis/security/advisories/GHSA-vw22-qm3h-49pr" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/202209-17", "url": "https://security.gentoo.org/glsa/202209-17" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20211104-0003/", "url": "https://security.netapp.com/advisory/ntap-20211104-0003/" }, { "category": "external", "summary": "https://www.debian.org/security/2021/dsa-5001", "url": "https://www.debian.org/security/2021/dsa-5001" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuapr2022.html", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" } ], "release_date": "2021-10-04T18:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-05-05T10:18:00.062771Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277", "product_ids": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2021-32762", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. The redis-cli command line tool and redis-sentinel service may be vulnerable to integer overflow when parsing specially crafted large multi-bulk network replies. This is a result of a vulnerability in the underlying hiredis library which does not perform an overflow check before calling the calloc() heap allocation function. This issue only impacts systems with heap allocators that do not perform their own overflow checks. Most modern systems do and are therefore not likely to be affected. Furthermore, by default redis-sentinel uses the jemalloc allocator which is also not vulnerable. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2021-32762" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/0215324a66af949be39b34be2d55143232c1cb71", "url": "https://github.com/redis/redis/commit/0215324a66af949be39b34be2d55143232c1cb71" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-833w-8v3m-8wwr", "url": "https://github.com/redis/redis/security/advisories/GHSA-833w-8v3m-8wwr" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/202209-17", "url": "https://security.gentoo.org/glsa/202209-17" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20211104-0003/", "url": "https://security.netapp.com/advisory/ntap-20211104-0003/" }, { "category": "external", "summary": "https://www.debian.org/security/2021/dsa-5001", "url": "https://www.debian.org/security/2021/dsa-5001" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuapr2022.html", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" } ], "release_date": "2021-10-04T18:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-05-05T10:18:00.062771Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277", "product_ids": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277" } ], "scores": [ { "cvss_v2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 9.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0" }, "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2021-32675", "cwe": { "id": "CWE-770", "name": "Allocation of Resources Without Limits or Throttling" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. When parsing an incoming Redis Standard Protocol (RESP) request, Redis allocates memory according to user-specified values which determine the number of elements (in the multi-bulk header) and size of each element (in the bulk header). An attacker delivering specially crafted requests over multiple connections can cause the server to allocate significant amount of memory. Because the same parsing mechanism is used to handle authentication requests, this vulnerability can also be exploited by unauthenticated users. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14. An additional workaround to mitigate this problem without patching the redis-server executable is to block access to prevent unauthenticated users from connecting to Redis. This can be done in different ways: Using network access control tools like firewalls, iptables, security groups, etc. or Enabling TLS and requiring users to authenticate using client side certificates.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2021-32675" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/5674b0057ff2903d43eaff802017eddf37c360f8", "url": "https://github.com/redis/redis/commit/5674b0057ff2903d43eaff802017eddf37c360f8" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-f6pw-v9gw-v64p", "url": "https://github.com/redis/redis/security/advisories/GHSA-f6pw-v9gw-v64p" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/ra603ff6e04549d7f290f61f9b11e2d2e4dba693b05ff053f4ec6bc47%40%3Cnotifications.geode.apache.org%3E", "url": "https://lists.apache.org/thread.html/ra603ff6e04549d7f290f61f9b11e2d2e4dba693b05ff053f4ec6bc47%40%3Cnotifications.geode.apache.org%3E" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/202209-17", "url": "https://security.gentoo.org/glsa/202209-17" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20211104-0003/", "url": "https://security.netapp.com/advisory/ntap-20211104-0003/" }, { "category": "external", "summary": "https://www.debian.org/security/2021/dsa-5001", "url": "https://www.debian.org/security/2021/dsa-5001" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuapr2022.html", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" } ], "release_date": "2021-10-04T18:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-05-05T10:18:00.062771Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277", "product_ids": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2021-32626", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. In affected versions specially crafted Lua scripts executing in Redis can cause the heap-based Lua stack to be overflowed, due to incomplete checks for this condition. This can result with heap corruption and potentially remote code execution. This problem exists in all versions of Redis with Lua scripting support, starting from 2.6. The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14. For users unable to update an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2021-32626" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/666ed7facf4524bf6d19b11b20faa2cf93fdf591", "url": "https://github.com/redis/redis/commit/666ed7facf4524bf6d19b11b20faa2cf93fdf591" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-p486-xggp-782c", "url": "https://github.com/redis/redis/security/advisories/GHSA-p486-xggp-782c" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/r75490c61c2cb7b6ae2c81238fd52ae13636c60435abcd732d41531a0%40%3Ccommits.druid.apache.org%3E", "url": "https://lists.apache.org/thread.html/r75490c61c2cb7b6ae2c81238fd52ae13636c60435abcd732d41531a0%40%3Ccommits.druid.apache.org%3E" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/202209-17", "url": "https://security.gentoo.org/glsa/202209-17" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20211104-0003/", "url": "https://security.netapp.com/advisory/ntap-20211104-0003/" }, { "category": "external", "summary": "https://www.debian.org/security/2021/dsa-5001", "url": "https://www.debian.org/security/2021/dsa-5001" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuapr2022.html", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" } ], "release_date": "2021-10-04T18:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-05-05T10:18:00.062771Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277", "product_ids": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777976277" } ], "scores": [ { "cvss_v2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0" }, "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:redis-5:5.0.14-1+deb10u5+tuxcare.els2.all", "Debian-10:redis-sentinel-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-server-5:5.0.14-1+deb10u5+tuxcare.els2.amd64", "Debian-10:redis-tools-5:5.0.14-1+deb10u5+tuxcare.els2.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] } ] }