{ "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: memory denial of service via attacker-controlled Content-Length in http.client\n - debian/patches/CVE-2025-13836.patch: rewrite Lib/http/client.py _safe_read to read large\n responses in geometrically-growing chunks bounded by _MIN_READ_BUF_SIZE (1 MiB), preventing\n OOM when a malicious server advertises a large Content-Length without sending matching data.\n Adapted from cpython 3.10 backport 5dc101675fd\n - CVE-2025-13836\n * SECURITY UPDATE: command injection in webbrowser.open() via leading dash in URL\n - debian/patches/CVE-2026-4519.patch: add BaseBrowser._check_url static method that rejects\n URLs whose lstripped form starts with a dash, and call it at the start of every open()\n method in GenericBrowser, BackgroundBrowser, UnixBrowser, Konqueror, Grail, WindowsDefault,\n MacOSX, and MacOSXOSAScript. Adapted from cpython 3.10 backports ad4d5ba32af and 591ed890270;\n sys.audit() context lines absent in 3.7 (added in 3.8) so the check is inserted as the first\n statement of each open()\n - CVE-2026-4519", "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-2026:1779096552", "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1779096552" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/debian10els/advisories/2026/clsa-2026_1779096552.json" } ], "tracking": { "current_release_date": "2026-05-18T09:30:05Z", "generator": { "date": "2026-05-18T09:30:05Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2026:1779096552", "initial_release_date": "2026-05-18T09:30:05Z", "revision_history": [ { "date": "2026-05-18T09:30:05Z", "number": "1", "summary": "Initial version" } ], "status": "final", "version": "1" }, "title": "Fix CVE(s): CVE-2025-13836, CVE-2026-4519" }, "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": "libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product": { "name": "libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_id": "libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libpython3.7-stdlib@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=amd64" } } }, { "category": "product_version", "name": "libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product": { "name": "libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_id": "libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libpython3.7-dev@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=amd64" } } }, { "category": "product_version", "name": "libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product": { "name": "libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_id": "libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libpython3.7@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=amd64" } } }, { "category": "product_version", "name": "python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product": { "name": "python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_id": "python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7-minimal@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=amd64" } } }, { "category": "product_version", "name": "python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product": { "name": "python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_id": "python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7-dev@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=amd64" } } }, { "category": "product_version", "name": "python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product": { "name": "python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_id": "python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=amd64" } } }, { "category": "product_version", "name": "python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product": { "name": "python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_id": "python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7-venv@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=amd64" } } }, { "category": "product_version", "name": "libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product": { "name": "libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_id": "libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libpython3.7-minimal@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=amd64" } } }, { "category": "product_version", "name": "python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product": { "name": "python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_id": "python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7-dev@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product": { "name": "python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_id": "python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product": { "name": "libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_id": "libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libpython3.7-minimal@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product": { "name": "python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_id": "python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7-venv@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product": { "name": "libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_id": "libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libpython3.7@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product": { "name": "libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_id": "libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libpython3.7-stdlib@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product": { "name": "libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_id": "libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libpython3.7-dev@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product": { "name": "python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_id": "python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7-minimal@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=amd64" } } } ], "category": "architecture", "name": "amd64" }, { "branches": [ { "category": "product_version", "name": "libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product": { "name": "libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product_id": "libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libpython3.7-testsuite@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=all" } } }, { "category": "product_version", "name": "idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product": { "name": "idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product_id": "idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/idle-python3.7@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=all" } } }, { "category": "product_version", "name": "python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product": { "name": "python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product_id": "python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7-doc@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=all" } } }, { "category": "product_version", "name": "python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product": { "name": "python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product_id": "python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7-examples@3.7.3-2%2Bdeb10u7%2Btuxcare.els3?arch=all" } } }, { "category": "product_version", "name": "python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product": { "name": "python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product_id": "python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7-examples@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=all" } } }, { "category": "product_version", "name": "idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product": { "name": "idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product_id": "idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/idle-python3.7@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=all" } } }, { "category": "product_version", "name": "python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product": { "name": "python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product_id": "python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/python3.7-doc@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=all" } } }, { "category": "product_version", "name": "libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product": { "name": "libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product_id": "libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els2.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libpython3.7-testsuite@3.7.3-2%2Bdeb10u7%2Btuxcare.els2?arch=all" } } } ], "category": "architecture", "name": "all" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64 as a component of Debian None", "product_id": "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" }, "product_reference": "libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all as a component of Debian None", "product_id": "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all" }, "product_reference": "libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64 as a component of Debian None", "product_id": "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" }, "product_reference": "libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all as a component of Debian None", "product_id": "Debian-10:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all" }, "product_reference": "idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64 as a component of Debian None", "product_id": "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" }, "product_reference": "libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64 as a component of Debian None", "product_id": "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" }, "product_reference": "python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64 as a component of Debian None", "product_id": "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" }, "product_reference": "python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64 as a component of Debian None", "product_id": "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" }, "product_reference": "python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all as a component of Debian None", "product_id": "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all" }, "product_reference": "python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64 as a component of Debian None", "product_id": "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" }, "product_reference": "python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64 as a component of Debian None", "product_id": "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" }, "product_reference": "libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all as a component of Debian None", "product_id": "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all" }, "product_reference": "python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els2.all as a component of Debian None", "product_id": "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els2.all" }, "product_reference": "python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els2.all", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64 as a component of Debian None", "product_id": "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" }, "product_reference": "python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.all as a component of Debian None", "product_id": "Debian-10:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.all" }, "product_reference": "idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.all", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64 as a component of Debian None", "product_id": "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" }, "product_reference": "python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64 as a component of Debian None", "product_id": "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" }, "product_reference": "libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els2.amd64 as a component of Debian None", "product_id": "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" }, "product_reference": "python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els2.all as a component of Debian None", "product_id": "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els2.all" }, "product_reference": "python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els2.all", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64 as a component of Debian None", "product_id": "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" }, "product_reference": "libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els2.amd64 as a component of Debian None", "product_id": "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" }, "product_reference": "libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64 as a component of Debian None", "product_id": "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" }, "product_reference": "libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64 as a component of Debian None", "product_id": "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" }, "product_reference": "python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els2.all as a component of Debian None", "product_id": "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els2.all" }, "product_reference": "libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els2.all", "relates_to_product_reference": "Debian-10" } ] }, "vulnerabilities": [ { "cve": "CVE-2025-13836", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "notes": [ { "category": "description", "text": "When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This allows a malicious server to cause the client to read large amounts of data into memory, potentially causing OOM or other DoS.", "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:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" ], "known_affected": [ "Debian-10:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2025-13836" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/14b1fdb0a94b96f86fc7b86671ea9582b8676628", "url": "https://github.com/python/cpython/commit/14b1fdb0a94b96f86fc7b86671ea9582b8676628" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/289f29b0fe38baf2d7cb5854f4bb573cc34a6a15", "url": "https://github.com/python/cpython/commit/289f29b0fe38baf2d7cb5854f4bb573cc34a6a15" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/4ce27904b597c77d74dd93f2c912676021a99155", "url": "https://github.com/python/cpython/commit/4ce27904b597c77d74dd93f2c912676021a99155" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/5a4c4a033a4a54481be6870aa1896fad732555b5", "url": "https://github.com/python/cpython/commit/5a4c4a033a4a54481be6870aa1896fad732555b5" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/5dc101675fd22918facbbe0fecdc821502beaaf0", "url": "https://github.com/python/cpython/commit/5dc101675fd22918facbbe0fecdc821502beaaf0" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/afc40bdd3dd71f343fd9016f6d8eebbacbd6587c", "url": "https://github.com/python/cpython/commit/afc40bdd3dd71f343fd9016f6d8eebbacbd6587c" }, { "category": "external", "summary": "https://github.com/python/cpython/issues/119451", "url": "https://github.com/python/cpython/issues/119451" }, { "category": "external", "summary": "https://github.com/python/cpython/pull/119454", "url": "https://github.com/python/cpython/pull/119454" }, { "category": "external", "summary": "https://mail.python.org/archives/list/security-announce@python.org/thread/OQ6G7MKRQIS3OAREC3HNG3D2DPOU34XO/", "url": "https://mail.python.org/archives/list/security-announce@python.org/thread/OQ6G7MKRQIS3OAREC3HNG3D2DPOU34XO/" } ], "release_date": "2025-12-01T18:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-05-18T09:29:14.819497Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1779096552", "product_ids": [ "Debian-10:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1779096552" }, { "category": "none_available", "date": "2025-12-01T18:16:00Z", "details": "Affected", "product_ids": [ "Debian-10:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" ] } ], "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:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2026-4519", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "notes": [ { "category": "description", "text": "The webbrowser.open() API would accept leading dashes in the URL which \ncould be handled as command line options for certain web browsers. New \nbehavior rejects leading dashes. Users are recommended to sanitize URLs \nprior to passing to webbrowser.open().", "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:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" ], "known_affected": [ "Debian-10:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2026-4519" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/3681d47a440865aead912a054d4599087b4270dd", "url": "https://github.com/python/cpython/commit/3681d47a440865aead912a054d4599087b4270dd" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/43fe06b96f6a6cf5cfd5bdab20b8649374956866", "url": "https://github.com/python/cpython/commit/43fe06b96f6a6cf5cfd5bdab20b8649374956866" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/591ed890270c5697b013bf637029fb3e6cd2d73e", "url": "https://github.com/python/cpython/commit/591ed890270c5697b013bf637029fb3e6cd2d73e" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/594b5a05dc9913880ac92eded440defbf32a28d1", "url": "https://github.com/python/cpython/commit/594b5a05dc9913880ac92eded440defbf32a28d1" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/82a24a4442312bdcfc4c799885e8b3e00990f02b", "url": "https://github.com/python/cpython/commit/82a24a4442312bdcfc4c799885e8b3e00990f02b" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/89bfb8e5ed3c7caa241028f1a4eac5f6275a46a4", "url": "https://github.com/python/cpython/commit/89bfb8e5ed3c7caa241028f1a4eac5f6275a46a4" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/9669a912a0e329c094e992204d6bdb8787024d76", "url": "https://github.com/python/cpython/commit/9669a912a0e329c094e992204d6bdb8787024d76" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/96fc5048605863c7b6fd6289643feb0e97edd96c", "url": "https://github.com/python/cpython/commit/96fc5048605863c7b6fd6289643feb0e97edd96c" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/ad4d5ba32af4d80b0dfa2ba9d8203bfb219e60a5", "url": "https://github.com/python/cpython/commit/ad4d5ba32af4d80b0dfa2ba9d8203bfb219e60a5" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/cbba6119391112aba9c5aebf7b94aea447922c48", "url": "https://github.com/python/cpython/commit/cbba6119391112aba9c5aebf7b94aea447922c48" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/cc023511238ad93ecc8796157c6f9139a2bb2932", "url": "https://github.com/python/cpython/commit/cc023511238ad93ecc8796157c6f9139a2bb2932" }, { "category": "external", "summary": "https://github.com/python/cpython/commit/ceac1efc66516ac387eef2c9a0ce671895b44f03", "url": "https://github.com/python/cpython/commit/ceac1efc66516ac387eef2c9a0ce671895b44f03" }, { "category": "external", "summary": "https://github.com/python/cpython/issues/143930", "url": "https://github.com/python/cpython/issues/143930" }, { "category": "external", "summary": "https://github.com/python/cpython/pull/143931", "url": "https://github.com/python/cpython/pull/143931" }, { "category": "external", "summary": "https://mail.python.org/archives/list/security-announce@python.org/thread/AY5NDSS433JK56Q7Q5IS7B37QFZVVOUS/", "url": "https://mail.python.org/archives/list/security-announce@python.org/thread/AY5NDSS433JK56Q7Q5IS7B37QFZVVOUS/" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2026/03/20/1", "url": "http://www.openwall.com/lists/oss-security/2026/03/20/1" } ], "release_date": "2026-03-20T15:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-05-18T09:29:14.819497Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1779096552", "product_ids": [ "Debian-10:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1779096552" }, { "category": "none_available", "date": "2026-03-20T15:16:00Z", "details": "Affected", "product_ids": [ "Debian-10:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els2.all", "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els2.amd64", "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els2.amd64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "version": "3.1" }, "products": [ "Debian-10:idle-python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:libpython3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-stdlib-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:libpython3.7-testsuite-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-dev-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-doc-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-examples-0:3.7.3-2+deb10u7+tuxcare.els3.all", "Debian-10:python3.7-minimal-0:3.7.3-2+deb10u7+tuxcare.els3.amd64", "Debian-10:python3.7-venv-0:3.7.3-2+deb10u7+tuxcare.els3.amd64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ] } ] }