osv-2018-100
Vulnerability from osv_ossfuzz
Published
2021-01-13 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in cff_parser_run
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10869

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
cff_parser_run
cff_subfont_load
cff_font_load
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "08b711d0182229d7e0a1e52cecf73660cb95addb:7e045f03edb2a34b731c999c586a03a914502d88",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "freetype2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0c256f6e16eb73be1aef98197755e0e6bb4c56a9"
            },
            {
              "fixed": "7e045f03edb2a34b731c999c586a03a914502d88"
            }
          ],
          "repo": "https://github.com/freetype/freetype2-testing.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10869\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\ncff_parser_run\ncff_subfont_load\ncff_font_load\n```\n",
  "id": "OSV-2018-100",
  "modified": "2022-04-13T03:04:34.877739Z",
  "published": "2021-01-13T00:00:43.817225Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10869"
    }
  ],
  "summary": "Heap-buffer-overflow in cff_parser_run"
}


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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.