osv-2021-717
Vulnerability from osv_ossfuzz
Published
2021-05-02 00:00
Modified
2022-04-13 04:13
Summary
Heap-use-after-free in real_param
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33862

Crash type: Heap-use-after-free READ 1
Crash state:
real_param
zpdfinkpath
interp
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "2aaa240515d77b486adfd9d217c32d3cad7683f5:ad4d12f6d848ebfde2485fd6c806901b7497a1c2"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "e63504054baea4275af88e95418b5282c4394685"
            },
            {
              "fixed": "fe8965b8a179c083060b66a7db13cad171ff470b"
            },
            {
              "introduced": "bbdfaa56b00f2ba556476f0265e65e4ad370f641"
            },
            {
              "fixed": "ad4d12f6d848ebfde2485fd6c806901b7497a1c2"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "ghostpdl-9.28rc2",
        "ghostpdl-9.28rc3",
        "ghostpdl-9.28rc4",
        "ghostpdl-9.50",
        "ghostpdl-9.51",
        "ghostpdl-9.51rc1",
        "ghostpdl-9.51rc2",
        "ghostpdl-9.51rc2_test",
        "ghostpdl-9.51rc2_test2",
        "ghostpdl-9.51rc3",
        "ghostpdl-9.52",
        "ghostpdl-9.52-test-base-1",
        "ghostpdl-9.52-test-base-3",
        "ghostpdl-9.52-test-base-4",
        "ghostpdl-9.52.1",
        "ghostpdl-9.53.0",
        "ghostpdl-9.53.0-test-base-0",
        "ghostpdl-9.53.0rc1",
        "ghostpdl-9.53.0rc2",
        "ghostpdl-9.53.1",
        "ghostpdl-9.53.2",
        "ghostpdl-9.53.3",
        "ghostpdl-9.54.0",
        "ghostpdl-9.54.0-test-base-0",
        "ghostpdl-9.54.0rc1_test",
        "ghostscript-9.50",
        "ghostscript-9.51",
        "ghostscript-9.52",
        "gpdf_alpha1",
        "rjj_9.53.2_test"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33862\n\n```\nCrash type: Heap-use-after-free READ 1\nCrash state:\nreal_param\nzpdfinkpath\ninterp\n```\n",
  "id": "OSV-2021-717",
  "modified": "2022-04-13T04:13:00.289724Z",
  "published": "2021-05-02T00:00:44.749274Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33862"
    }
  ],
  "summary": "Heap-use-after-free in real_param"
}


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