Security advisory

{
  "id": "d71739409ee4c7306fe89889e86dd354496881e6bfc3f462722df06b50e46c06",
  "url": "https://osv.dev/vulnerability/CVE-2021-29469",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-29469",
    "summary": "Node-redis is a Node.js Redis client. Before version 3.1.1, when a client is in monitoring mode, the regex begin used to detected monitor messages could cause exponential backtracking on some strings. This issue could lead to a denial of service. The issue is patched in version 3.1.1.",
    "evidence": "osv:CVE-2021-29469",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2021-29469",
      "aliases": [
        "CVE-2021-29469",
        "GHSA-35q2-47q7-3pc3"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/redis/node-redis",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "fc28860dd4d4baa0449078948bbb0cf1e77c587d"
                },
                {
                  "fixed": "2d11b6dc9b9774464a91fb4b448bad8bf699629e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:redis.js:redis:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.1.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "2d11b6dc9b9774464a91fb4b448bad8bf699629e"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "fc28860dd4d4baa0449078948bbb0cf1e77c587d"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v3.1.1"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v3.1.0",
            "v3.0.2",
            "v3.0.0",
            "v.2.8.0",
            "v.2.7.1",
            "v.2.7.0",
            "v.2.6.5",
            "v.2.6.4",
            "v.2.6.3",
            "v.2.6.2",
            "v.2.6.1",
            "v.2.6.0",
            "v.2.6.0-2",
            "v.2.6.0-1",
            "v.2.6.0-0",
            "v.2.5.3",
            "v.2.5.2",
            "v.2.5.1",
            "v.2.5.0",
            "2.5.0-1",
            "v.2.4.2",
            "v.2.4.1",
            "v.2.4.0",
            "v.2.3.1",
            "v.2.3.0",
            "v.2.2.5",
            "v.2.2.4",
            "v.2.2.3",
            "v.2.2.2",
            "v.2.2.0",
            "v.2.1.0",
            "v.2.0.1",
            "v.2.0.0",
            "v1.0.0",
            "v0.12.1",
            "v0.12.0",
            "v0.11.0",
            "v0.10.3",
            "v0.10.2",
            "v0.10.1",
            "v0.10.0",
            "v0.9.2",
            "v0.9.1",
            "v0.9.0",
            "v0.8.6",
            "v0.8.5",
            "v0.8.4",
            "v0.8.3",
            "v0.8.1",
            "v0.8.0",
            "v0.7.2",
            "v0.7.1",
            "v0.7.0",
            "v0.6.7",
            "v0.6.5",
            "v0.6.2",
            "v0.6.1",
            "v0.6.0",
            "v0.5.11",
            "v0.5.10",
            "v0.5.9",
            "v0.5.8",
            "v0.5.6",
            "v0.5.5",
            "v0.5.4",
            "v0.5.3",
            "v0.5.2",
            "v0.5.1",
            "v0.4.1",
            "v0.4.0",
            "v0.3.9",
            "v0.3.7",
            "v0.3.6",
            "v0.3.5"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29469.json"
          }
        }
      ],
      "modified": "2026-10-20T10:57:28.079145724Z",
      "provider": "osv",
      "references": [
        "https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1",
        "https://security.netapp.com/advisory/ntap-20210611-0010/",
        "https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e",
        "https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-29469",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 387101,
  "published_at": "2021-04-23T18:15:08.303+00:00"
}