{
  "@id": "urn:uuid:eec29e43-fceb-46e0-a26f-c97cd45f8ae5",
  "role": "Document Creator",
  "author": "https://tuxcare.com",
  "version": 9,
  "@context": "https://openvex.dev/ns/v0.2.0",
  "timestamp": "2026-10-29T15:30:49.741847+00:00",
  "statements": [
    {
      "status": "not_affected",
      "products": [
        {
          "@id": "pkg:maven/org.apache.hadoop/hadoop-yarn-server@2.7.3.tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/org.apache.hadoop/hadoop-yarn-server@2.7.3.tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-09-24T09:31:26.931840+00:00",
      "status_notes": "Vulnerability CVE-2021-25642 does not affect version 2.7.3.tuxcare.1 of org.apache.hadoop:hadoop-yarn-server. Apache Hadoop 2.7.3 is not affected by CVE-2021-25642. The vulnerable component ZKConfigurationStore does not exist in this version. According to JIRA YARN-6840, ZKConfigurationStore was introduced in version 2.9.0 (resolved September 2017), which postdates the target version 2.7.3. Exhaustive searches confirmed no ZKConfigurationStore class, no related imports, no ZooKeeper-based configuration deserialization in the capacity scheduler, and no ObjectInputStream usage in the resourcemanager code.",
      "justification": "vulnerable_code_not_present",
      "vulnerability": {
        "name": "CVE-2021-25642"
      },
      "impact_statement": "Apache Hadoop 2.7.3 is not affected by CVE-2021-25642. The vulnerable component ZKConfigurationStore does not exist in this version. According to JIRA YARN-6840, ZKConfigurationStore was introduced in version 2.9.0 (resolved September 2017), which postdates the target version 2.7.3. Exhaustive searches confirmed no ZKConfigurationStore class, no related imports, no ZooKeeper-based configuration deserialization in the capacity scheduler, and no ObjectInputStream usage in the resourcemanager code."
    }
  ]
}