osv-2022-1114
Vulnerability from osv_ossfuzz
Published
2022-10-29 00:02
Modified
2022-10-29 00:02
Summary
Heap-buffer-overflow in g_strchug
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52798

Crash type: Heap-buffer-overflow READ {*}
Crash state:
g_strchug
dissect_dcm_main
call_dissector_work
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wireshark",
        "purl": "pkg:generic/wireshark"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "f55cb116a002ae0097564522abf49e2498a7380a"
            },
            {
              "fixed": "86af1d6707956fa401399d16b10eeab5f24976ce"
            }
          ],
          "repo": "https://gitlab.com/wireshark/wireshark.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52798\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\ng_strchug\ndissect_dcm_main\ncall_dissector_work\n```\n",
  "id": "OSV-2022-1114",
  "modified": "2022-10-29T00:02:16.622144Z",
  "published": "2022-10-29T00:02:16.621855Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52798"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Heap-buffer-overflow in g_strchug"
}


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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.



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