osv-2018-155
Vulnerability from osv_ossfuzz
Published
2021-01-13 00:01
Modified
2022-04-13 03:04
Summary
Stack-buffer-overflow in cff_parser_run
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9865

Crash type: Stack-buffer-overflow READ 8
Crash state:
cff_parser_run
cff_subfont_load
cff_font_load
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "0c256f6e16eb73be1aef98197755e0e6bb4c56a9:2ec74e56d188909f4f4117faa564a8b68d6e22bb",
        "introduced_range": "f926f1a2f4dbbc61fcae96da71ba65de5280b94d:4fa3193a6e42c6e65bea0698c85d5a4792e2351c",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "freetype2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "731c059129aeb228ea62d8cad40c71dcaa9530b2"
            },
            {
              "fixed": "2ec74e56d188909f4f4117faa564a8b68d6e22bb"
            }
          ],
          "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=9865\n\n```\nCrash type: Stack-buffer-overflow READ 8\nCrash state:\ncff_parser_run\ncff_subfont_load\ncff_font_load\n```\n",
  "id": "OSV-2018-155",
  "modified": "2022-04-13T03:04:34.911031Z",
  "published": "2021-01-13T00:01:06.516725Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9865"
    }
  ],
  "summary": "Stack-buffer-overflow in cff_parser_run"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.