Vulnerability from bitnami_vulndb
Published
2024-08-22 19:45
Modified
2025-05-20 10:02
Summary
Vulnerability in Lua Debugger in Redis
Details

Redis is an open source, in-memory database that persists on disk. When using the Redis Lua Debugger, users can send malformed requests that cause the debugger’s protocol parser to read data beyond the actual buffer. This issue affects all versions of Redis with Lua debugging support (3.2 or newer). The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "valkey",
        "purl": "pkg:bitnami/valkey"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.2.0"
            },
            {
              "fixed": "5.0.14"
            },
            {
              "introduced": "6.0.0"
            },
            {
              "fixed": "6.0.16"
            },
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.2.6"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-32672"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:valkey-io:valkey:*:*:*:*:*:*:*:*"
    ],
    "severity": "Medium"
  },
  "details": "Redis is an open source, in-memory database that persists on disk. When using the Redis Lua Debugger, users can send malformed requests that cause the debugger\u2019s protocol parser to read data beyond the actual buffer. This issue affects all versions of Redis with Lua debugging support (3.2 or newer). The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14.",
  "id": "BIT-valkey-2021-32672",
  "modified": "2025-05-20T10:02:07.006Z",
  "published": "2024-08-22T19:45:46.062Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/redis/redis/commit/6ac3c0b7abd35f37201ed2d6298ecef4ea1ae1dd"
    },
    {
      "type": "WEB",
      "url": "https://github.com/redis/redis/security/advisories/GHSA-9mj9-xx53-qmxm"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202209-17"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20211104-0003/"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2021/dsa-5001"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-32672"
    }
  ],
  "schema_version": "1.5.0",
  "summary": "Vulnerability in Lua Debugger in Redis"
}


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Detection rules are retrieved from Rulezet.