osv-2022-339
Vulnerability from osv_ossfuzz
Published
2022-04-14 00:00
Modified
2022-04-14 00:00
Summary
Heap-use-after-free in gc_trace
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46672

Crash type: Heap-use-after-free READ 2
Crash state:
gc_trace
gs_gc_reclaim
ireclaim
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "1a18793a02e1dab7676d594366b93847fde6fe44:2b8ac667b8eba0a7f828341bc4262693d7e47b96",
        "introduced_range": "03c264eb8ba86d43caa678d0c6cd928eabefa5ab:2125cee36a52f623e410d6422693f3125a152145"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript",
        "purl": "pkg:generic/ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "f75e9fa8a5bdf6ed8ea8ea5ea86f0834236c7da5"
            },
            {
              "fixed": "9adc7cda128a8494b2657901707bbd94367a125b"
            },
            {
              "fixed": "2b8ac667b8eba0a7f828341bc4262693d7e47b96"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46672\n\n```\nCrash type: Heap-use-after-free READ 2\nCrash state:\ngc_trace\ngs_gc_reclaim\nireclaim\n```\n",
  "id": "OSV-2022-339",
  "modified": "2022-04-14T00:00:06.038429Z",
  "published": "2022-04-14T00:00:06.038155Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46672"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-use-after-free in gc_trace"
}


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