osv-2025-248
Vulnerability from osv_ossfuzz
Published
2025-04-02 00:00
Modified
2025-04-02 00:00
Summary
Heap-buffer-overflow in cli_bm_addpatt
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=407448850

Crash type: Heap-buffer-overflow READ 1
Crash state:
cli_bm_addpatt
add_hash
load_regex_matcher
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "640413d9c5c116a9cbf07bc864162aa0745d38af:e86919789fa7550445bdac9dc5357168cfba4754",
        "introduced_range": "d9a584b39fb694adc5740b666cba0242b55f774a:0037f5825b0b17a789c7eb29c9cb9a2d39c452bc"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "clamav",
        "purl": "pkg:generic/clamav"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "428cd7951827535fdc50425f963eb2878fc39cc1"
            },
            {
              "fixed": "e86919789fa7550445bdac9dc5357168cfba4754"
            }
          ],
          "repo": "https://github.com/Cisco-Talos/clamav.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "clamav-0.104.3",
        "clamav-0.104.4",
        "clamav-0.105.0",
        "clamav-0.105.0-rc",
        "clamav-0.105.0-rc2",
        "clamav-0.105.1",
        "clamav-0.105.2",
        "clamav-1.0.0",
        "clamav-1.0.0-rc",
        "clamav-1.0.0-rc2",
        "clamav-1.0.1",
        "clamav-1.0.2",
        "clamav-1.0.3",
        "clamav-1.0.4",
        "clamav-1.0.5",
        "clamav-1.0.6",
        "clamav-1.0.7",
        "clamav-1.0.8",
        "clamav-1.1.0",
        "clamav-1.1.0-rc",
        "clamav-1.1.1",
        "clamav-1.1.2",
        "clamav-1.1.3",
        "clamav-1.2.0",
        "clamav-1.2.0-rc",
        "clamav-1.2.1",
        "clamav-1.2.2",
        "clamav-1.2.3",
        "clamav-1.3.0",
        "clamav-1.3.0-rc",
        "clamav-1.3.0-rc2",
        "clamav-1.3.1",
        "clamav-1.3.2",
        "clamav-1.4.0",
        "clamav-1.4.0-rc",
        "clamav-1.4.1",
        "clamav-1.4.2",
        "clamav-1.5.0-beta"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=407448850\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ncli_bm_addpatt\nadd_hash\nload_regex_matcher\n```\n",
  "id": "OSV-2025-248",
  "modified": "2025-04-02T00:00:13.428120Z",
  "published": "2025-04-02T00:00:13.427589Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=407448850"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in cli_bm_addpatt"
}


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