osv-2022-684
Vulnerability from osv_ossfuzz
Published
2022-08-08 00:00
Modified
2022-08-08 00:00
Summary
Heap-buffer-overflow in pdfi_load_font
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49847

Crash type: Heap-buffer-overflow READ 8
Crash state:
pdfi_load_font
pdfi_load_dict_font
pdfi_Tf
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript",
        "purl": "pkg:generic/ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7409743d98cab135da537bce11103a8416d77f60"
            },
            {
              "fixed": "1d4dbb3178e6d1842b635aecc6c9eb8564a838e4"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49847\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\npdfi_load_font\npdfi_load_dict_font\npdfi_Tf\n```\n",
  "id": "OSV-2022-684",
  "modified": "2022-08-08T00:00:15.494606Z",
  "published": "2022-08-08T00:00:15.494327Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49847"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in pdfi_load_font"
}


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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.