Redis subject to Integer Overflow leading to Remote Code Execution via Heap Overflow

{
  "id": "b768fb5a49962fbcab68634180fb02fad44ee863e981489ed4fb239849d3dc97",
  "url": "https://osv.dev/vulnerability/CVE-2022-35951",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Redis subject to Integer Overflow leading to Remote Code Execution via Heap Overflow",
    "summary": "Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an `XAUTOCLAIM` command on a stream key in a specific state, with a specially crafted `COUNT` argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.",
    "evidence": "osv:CVE-2022-35951",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2022-35951",
      "aliases": [
        "BIT-keydb-2022-35951",
        "BIT-redis-2022-35951",
        "BIT-valkey-2022-35951",
        "CVE-2022-35951",
        "GHSA-5gc4-76rx-22c9"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/redis/redis",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d375595d5e3ae2e5c29e6c00a2dc3d60578fd9fc"
                },
                {
                  "fixed": "1571907ea02020a829fca63806780c6f3ecf65a0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "7.0.0"
                      },
                      {
                        "fixed": "7.0.5"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "cpe": "cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.0.0"
                      },
                      {
                        "fixed": "7.0.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "7.0.4",
            "7.0.3",
            "7.0.2",
            "7.0.1",
            "7.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-35951.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:46.694182812Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/35xxx/CVE-2022-35951.json",
        "https://github.com/redis/redis/security/advisories/GHSA-5gc4-76rx-22c9",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A7INCOOFPPEAKNDBZU3TIZJPYXBULI2C/",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-35951",
        "https://security.gentoo.org/glsa/202209-17",
        "https://security.netapp.com/advisory/ntap-20221020-0005/"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-190"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/35xxx/CVE-2022-35951.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-35951",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 514598,
  "published_at": "2022-09-23T00:00:00+00:00"
}