Apache Portable Runtime (APR): out-of-bound writes in the apr_encode family of functions

{
  "id": "8d5ba66fe6c9eedc190cd30a129841241355604793bc7102bcf97f59a07906c3",
  "url": "https://osv.dev/vulnerability/CVE-2022-24963",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Apache Portable Runtime (APR): out-of-bound writes in the apr_encode family of functions",
    "summary": "Integer Overflow or Wraparound vulnerability in apr_encode functions of Apache Portable Runtime (APR) allows an attacker to write beyond bounds of a buffer. This issue affects Apache Portable Runtime (APR) version 1.7.0.",
    "evidence": "osv:CVE-2022-24963",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2022-24963",
      "aliases": [
        "BIT-apr-2022-24963",
        "CVE-2022-24963"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/apr",
              "type": "GIT",
              "events": [
                {
                  "introduced": "74084e43adbf6b9df152a8b5d051b8180ebc1a69"
                },
                {
                  "last_affected": "74084e43adbf6b9df152a8b5d051b8180ebc1a69"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:portable_runtime:1.7.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.7.0"
                      },
                      {
                        "last_affected": "1.7.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.7.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24963.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:40.160688734Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24963.json",
        "https://lists.apache.org/thread/fw9p6sdncwsjkstwc066vz57xqzfksq9",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-24963",
        "https://security.netapp.com/advisory/ntap-20230908-0008/"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-190"
        ],
        "cna_assigner": "apache",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.7.0"
                  },
                  {
                    "last_affected": "1.7.0"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24963.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-24963",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 507782,
  "published_at": "2023-01-31T15:52:09.716+00:00"
}