osv-2024-187
Vulnerability from osv_ossfuzz
Published
2024-03-23 00:06
Modified
2024-03-23 00:06
Summary
Heap-buffer-overflow in pcre2_fuzzsupport.c
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67542

Crash type: Heap-buffer-overflow READ 4
Crash state:
pcre2_fuzzsupport.c
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "aaa725749336a6a614488b66a805479681b578a8:09139341f38a1551d163d012a09bee35e5c8c8f9"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "pcre2",
        "purl": "pkg:generic/pcre2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6e5283c8499ecc3619722ab1effe7acac2bd7558"
            },
            {
              "fixed": "09139341f38a1551d163d012a09bee35e5c8c8f9"
            }
          ],
          "repo": "https://github.com/PCRE2Project/pcre2",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67542\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\npcre2_fuzzsupport.c\n```\n",
  "id": "OSV-2024-187",
  "modified": "2024-03-23T00:06:48.455591Z",
  "published": "2024-03-23T00:06:48.454975Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67542"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in pcre2_fuzzsupport.c"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.