osv-2021-1085
Vulnerability from osv_ossfuzz
Published
2021-08-02 00:00
Modified
2022-04-13 03:04
Summary
Stack-buffer-overflow in strcat
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36743

Crash type: Stack-buffer-overflow WRITE {*}
Crash state:
strcat
prvTidystrrep
tidyMessageCreateInitV
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "tidy-html5"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "68a3d81d027e0a712bf3c6b93d5e135bd9277bd3"
            }
          ],
          "repo": "https://github.com/htacg/tidy-html5.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "5.9.14-next",
        "5.9.8-next",
        "5.9.9-next"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36743\n\n```\nCrash type: Stack-buffer-overflow WRITE {*}\nCrash state:\nstrcat\nprvTidystrrep\ntidyMessageCreateInitV\n```\n",
  "id": "OSV-2021-1085",
  "modified": "2022-04-13T03:04:32.568035Z",
  "published": "2021-08-02T00:00:16.885038Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36743"
    }
  ],
  "summary": "Stack-buffer-overflow in strcat"
}


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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.