Security advisory

{
  "id": "68c55eb1f9eb337f905b6e05add66cf4192cdd549f63d8a2f4c17841441a1a3b",
  "url": "https://osv.dev/vulnerability/CVE-2020-1926",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-1926",
    "summary": "Apache Hive cookie signature verification used a non constant time comparison which is known to be vulnerable to timing attacks. This could allow recovery of another users cookie signature. The issue was addressed in Apache Hive 2.3.8",
    "evidence": "osv:CVE-2020-1926",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-1926",
      "aliases": [
        "CVE-2020-1926",
        "GHSA-54g4-5cf6-hjp3"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/hive",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "f1e87137034e4ecbe39a859d4ef44319800016d7"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:hive:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.3.8"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "release-2.3.8-rc2",
            "release-2.3.8-rc1",
            "release-2.3.8-rc0",
            "rel/release-2.3.7",
            "rel/release-2.3.6",
            "release-2.3.5-rc0",
            "rel/release-2.3.5",
            "rel/release-2.3.4",
            "rel/release-2.3.2",
            "rel/release-2.3.1",
            "rel/release-2.3.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-1926.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:20.352431312Z",
      "provider": "osv",
      "references": [
        "https://issues.apache.org/jira/browse/HIVE-22708",
        "https://lists.apache.org/thread.html/rd186eedff68102ba1e68059a808101c5aa587e11542c7dcd26e7b9d7%40%3Cuser.hive.apache.org%3E"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-1926",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 430246,
  "published_at": "2021-03-16T13:15:11.893+00:00"
}