osv-2022-719
Vulnerability from osv_ossfuzz
Published
2022-08-17 00:01
Modified
2022-08-17 00:01
Summary
Stack-buffer-overflow in gs_glyph_data_from_string
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50267

Crash type: Stack-buffer-overflow WRITE 8
Crash state:
gs_glyph_data_from_string
copied_type1_subr_data
gs_type2_interpret
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript",
        "purl": "pkg:generic/ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "bb2fd595dd08728323a86a24e0f5643383c92d03"
            },
            {
              "fixed": "fc370414d680550407d6cb2a8f692c755fa02f6d"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50267\n\n```\nCrash type: Stack-buffer-overflow WRITE 8\nCrash state:\ngs_glyph_data_from_string\ncopied_type1_subr_data\ngs_type2_interpret\n```\n",
  "id": "OSV-2022-719",
  "modified": "2022-08-17T00:01:47.335210Z",
  "published": "2022-08-17T00:01:47.334986Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50267"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Stack-buffer-overflow in gs_glyph_data_from_string"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.