osv-2023-34
Vulnerability from osv_ossfuzz
Published
2023-01-29 13:00
Modified
2025-09-09 14:29
Summary
Heap-use-after-free in gc_trace
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55443

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

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript",
        "purl": "pkg:generic/ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "85277d1dd24c5eebf4579ae22c54fb9b25683c9d"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "ghostpdl-10.01.0rc1",
        "ghostpdl-10.01.0rc2",
        "ghostpdl-10.01.0",
        "ghostpdl-10.01.1",
        "ghostpdl-10.02.0-test-base-001",
        "ghostpdl-10.01.1-gse-10174",
        "rjw-test",
        "ghostpdl-10.01.2",
        "ghostpdl-10.02.0rc1",
        "ghostpdl-10.02.0rc2",
        "ghostpdl-10.02.0",
        "ghostpdl-10.02.1",
        "ghostpdl-10.03.0rc1_test",
        "ghostpdl-10.03.0rc1_test002",
        "ghostpdl-10.03.0rc1_test003",
        "ghostpdl-10.03.0rc1",
        "ghostpdl-10.03.0_test001",
        "ghostpdl-10.03.0_test002",
        "robin_test_ref",
        "ghostpdl-10.03.0",
        "ghostpdl-10.03.1",
        "ghostpdl-10.04.0rc1_test001",
        "ghostpdl-10.04.0rc1",
        "ghostpdl-10.04.0rc2_test001",
        "ghostpdl-10.04.0",
        "rjw-test3",
        "ghostpdl-10.05.0-test-base-001",
        "ghostpdl-10.05.0rc1",
        "ghostpdl-10.05.0",
        "ghostpdl-10.05.1rc1_test001",
        "ghostpdl-10.05.1",
        "ghostpdl-10.05.1rc1_test002",
        "ken-test",
        "ghostpdl-10.06.0rc1",
        "ghostpdl-10.06.0rc2",
        "ghostpdl-10.06.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55443\n\n```\nCrash type: Heap-use-after-free READ 2\nCrash state:\ngc_trace\ngs_gc_reclaim\nireclaim\n```\n",
  "id": "OSV-2023-34",
  "modified": "2025-09-09T14:29:25.362507Z",
  "published": "2023-01-29T13:00:17.773387Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55443"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Heap-use-after-free in gc_trace"
}


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