osv-2022-724
Vulnerability from osv_ossfuzz
Published
2022-08-18 00:01
Modified
2022-08-18 00:01
Summary
Stack-buffer-underflow in gs_type2_interpret
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50306

Crash type: Stack-buffer-underflow READ 4
Crash state:
gs_type2_interpret
copied_type1_glyph_outline
gs_default_glyph_info
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript",
        "purl": "pkg:generic/ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "441c9e3a4ca08fa7f7c00063af33196b0d88ebaf"
            },
            {
              "fixed": "05efb77627aa0e05ab59ec1d6cb6988e1eb9710e"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50306\n\n```\nCrash type: Stack-buffer-underflow READ 4\nCrash state:\ngs_type2_interpret\ncopied_type1_glyph_outline\ngs_default_glyph_info\n```\n",
  "id": "OSV-2022-724",
  "modified": "2022-08-18T00:01:01.736604Z",
  "published": "2022-08-18T00:01:01.736353Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50306"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Stack-buffer-underflow in gs_type2_interpret"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.