osv-2021-423
Vulnerability from osv_ossfuzz
Published
2021-02-20 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in dissect_vjc_uncomp
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31121

Crash type: Heap-buffer-overflow READ 1
Crash state:
dissect_vjc_uncomp
call_dissector_work
dissector_try_uint
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wireshark"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "23a5f6a17767c39a7ed04df438ae3b4bf1fe90d8"
            },
            {
              "fixed": "72c9b4b1e8e9bb5ae0ffc4493f3fd86b06c014d8"
            }
          ],
          "repo": "https://gitlab.com/wireshark/wireshark.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31121\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ndissect_vjc_uncomp\ncall_dissector_work\ndissector_try_uint\n```\n",
  "id": "OSV-2021-423",
  "modified": "2022-04-13T03:04:37.843092Z",
  "published": "2021-02-20T00:01:09.114506Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31121"
    }
  ],
  "summary": "Heap-buffer-overflow in dissect_vjc_uncomp"
}


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