osv-2018-212
Vulnerability from osv_ossfuzz
Published
2021-01-13 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in token_stream_prepare
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9805

Crash type: Heap-buffer-overflow READ 1
Crash state:
token_stream_prepare
parse
typedecl_parse
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "8defa46e6ec16aa3722aa0ac0bc3db0fecd86c45:0d271223d894e9c69b7fa6b7983511f8ad770682",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "glib"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10ee7301e8edb13e59143ee5653cd2b46e26c044"
            },
            {
              "fixed": "297941e049f819771f0ce0ba5623a6e60da9c208"
            }
          ],
          "repo": "https://gitlab.gnome.org/GNOME/glib",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.57.3"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9805\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ntoken_stream_prepare\nparse\ntypedecl_parse\n```\n",
  "id": "OSV-2018-212",
  "modified": "2022-04-13T03:04:32.527743Z",
  "published": "2021-01-13T00:01:26.134181Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9805"
    }
  ],
  "summary": "Heap-buffer-overflow in token_stream_prepare"
}


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  • 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.
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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.