osv-2025-1039
Vulnerability from osv_ossfuzz
Published
2025-12-29 00:18
Modified
2025-12-29 00:18
Summary
UNKNOWN WRITE in fuzz_regexp
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=471926738

Crash type: UNKNOWN WRITE
Crash state:
fuzz_regexp
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "c73a435f365e5250dd529cde00675528d7609edf:f1139494d18a2053630c5ed3384a42bb70db3c53"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "quickjs",
        "purl": "pkg:generic/quickjs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "31ef02b90785fbc6effb82c300bf05a2a0903088"
            }
          ],
          "repo": "https://github.com/bellard/quickjs",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=471926738\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nfuzz_regexp\n```\n",
  "id": "OSV-2025-1039",
  "modified": "2025-12-29T00:18:31.418390Z",
  "published": "2025-12-29T00:18:31.417791Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=471926738"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "UNKNOWN WRITE in fuzz_regexp"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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