osv-2022-73
Vulnerability from osv_ossfuzz
Published
2022-01-22 00:00
Modified
2025-09-09 14:31
Summary
Heap-use-after-free in pdfi_cspace_free_callback
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43904

Crash type: Heap-use-after-free READ 8
Crash state:
pdfi_cspace_free_callback
gs_cspace_final
alloc_restore_step_in
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript",
        "purl": "pkg:generic/ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "82b097fe8e76ea92f69ef483f45c0cf491a98d43"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "ghostpdl-9.56.0-test-base-3",
        "ghostpdl-9.56.0-test-base-4",
        "ghostpdl-9.56.0-test-base-5",
        "robin-test-base-0",
        "ken_20220210_baseline",
        "ghostpdl-9.56.0rc1_release_tests_001",
        "ghostpdl-9.56.0-test-base-6",
        "ghostpdl-9.56.0rc1_release_tests_002",
        "ghostpdl-9.56.0rc1",
        "ghostpdl-9.56.0rc2",
        "ghostpdl-9.56.0rc2_release_tests_001",
        "ghostpdl-9.56.0",
        "ghostpdl-9.56.1_release_tests_001",
        "ghostpdl-9.56.1",
        "ghostpdl-10.0.0_release_tests_001",
        "ghostpdl-10.0.0_release_tests_002",
        "ghostpdl-10.0.0rc1",
        "ghostpdl-10.0.0rc2",
        "ghostpdl-10.0.0",
        "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=43904\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\npdfi_cspace_free_callback\ngs_cspace_final\nalloc_restore_step_in\n```\n",
  "id": "OSV-2022-73",
  "modified": "2025-09-09T14:31:44.774726Z",
  "published": "2022-01-22T00:00:41.413569Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43904"
    }
  ],
  "summary": "Heap-use-after-free in pdfi_cspace_free_callback"
}


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