osv-2025-959
Vulnerability from osv_ossfuzz
Published
2025-11-29 00:18
Modified
2025-11-29 00:18
Summary
Heap-buffer-overflow in re_parse_term
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=464349132

Crash type: Heap-buffer-overflow READ 2
Crash state:
re_parse_term
re_parse_disjunction
re_parse_term
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "a77400796df93195e431216efa6e5344f40d08fe:b22685617750e51d95f643d8eb1382dd09dd3bf1",
        "introduced_range": "fcbf5ea2a63510f35f9ab2baadd59781be16a167:a77400796df93195e431216efa6e5344f40d08fe"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "quickjs",
        "purl": "pkg:generic/quickjs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7ab23413b849692350fadf0578d31498cb0043a3"
            },
            {
              "fixed": "b22685617750e51d95f643d8eb1382dd09dd3bf1"
            }
          ],
          "repo": "https://github.com/bellard/quickjs",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=464349132\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\nre_parse_term\nre_parse_disjunction\nre_parse_term\n```\n",
  "id": "OSV-2025-959",
  "modified": "2025-11-29T00:18:54.037236Z",
  "published": "2025-11-29T00:18:54.036831Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=464349132"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Heap-buffer-overflow in re_parse_term"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.