osv-2022-867
Vulnerability from osv_ossfuzz
Published
2022-09-09 00:01
Modified
2026-01-15 16:46
Summary
Heap-buffer-overflow in get_utf_8_string
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51090

Crash type: Heap-buffer-overflow READ 1
Crash state:
get_utf_8_string
dissect_form_urlencoded
call_dissector_work
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wireshark",
        "purl": "pkg:generic/wireshark"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "248ff020e7ea17785cc9451f6d24ad61c4310d1f"
            }
          ],
          "repo": "https://gitlab.com/wireshark/wireshark.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v4.1.0",
        "v4.1.1rc0",
        "v4.2.0rc0",
        "v4.3.0rc0",
        "v4.2.0rc1",
        "v4.2.0rc2",
        "wireshark-4.2.0rc2",
        "v4.2.0rc3",
        "v4.2.0",
        "v4.2.1rc0",
        "wireshark-4.2.0",
        "v4.2.1",
        "v4.2.2rc0",
        "wireshark-4.2.1",
        "v4.2.2",
        "v4.2.3rc0",
        "wireshark-4.2.2",
        "v4.2.3",
        "v4.2.4rc0",
        "wireshark-4.2.3",
        "v4.2.4",
        "v4.2.5rc0",
        "wireshark-4.2.4",
        "v4.2.5",
        "v4.2.6rc0",
        "wireshark-4.2.5",
        "v4.3.0rc1",
        "v4.2.6",
        "v4.2.7rc0",
        "wireshark-4.2.6",
        "v4.3.0",
        "v4.3.1rc0",
        "v4.3.1",
        "v4.3.2rc0",
        "v4.4.0rc0",
        "v4.5.0rc0",
        "v4.4.0rc1",
        "v4.2.7",
        "v4.2.8rc0",
        "v4.4.0",
        "v4.4.1rc0",
        "wireshark-4.2.7",
        "wireshark-4.4.0",
        "v4.2.8",
        "v4.2.9rc0",
        "v4.4.1",
        "v4.4.2rc0",
        "wireshark-4.2.8",
        "wireshark-4.4.1",
        "v4.2.10rc0",
        "v4.2.9",
        "v4.4.2",
        "v4.4.3rc0",
        "wireshark-4.2.9",
        "wireshark-4.4.2",
        "ssv0.9.0rc0",
        "v4.2.10",
        "v4.2.11rc0",
        "v4.4.3",
        "v4.4.4rc0",
        "wireshark-4.2.10",
        "wireshark-4.4.3",
        "ssv0.9.0rc1",
        "ssv0.9.0",
        "v4.2.11",
        "v4.2.12rc0",
        "v4.4.4",
        "v4.4.5rc0",
        "wireshark-4.2.11",
        "wireshark-4.4.4",
        "ssv0.9.1",
        "v4.4.5",
        "v4.4.6rc0",
        "wireshark-4.4.5",
        "ssv0.9.2rc0",
        "v4.4.6",
        "v4.6.7rc0",
        "wireshark-4.4.6",
        "v4.4.7rc0",
        "v4.2.12",
        "v4.2.13rc0",
        "v4.4.7",
        "v4.4.8rc0",
        "wireshark-4.2.12",
        "wireshark-4.4.7",
        "ssv0.9.2",
        "ssv0.9.3rc0",
        "v4.4.8",
        "v4.4.9rc0",
        "wireshark-4.4.8",
        "ssv0.9.3",
        "v4.2.13",
        "v4.2.14rc0",
        "v4.4.10rc0",
        "v4.4.9",
        "v4.6.0rc0",
        "v4.6.0rc1",
        "v4.7.0rc0",
        "wireshark-4.2.13",
        "wireshark-4.4.9",
        "ssv0.9.4rc0",
        "v4.2.14",
        "v4.4.10",
        "v4.6.0",
        "v4.2.15rc0",
        "v4.4.11rc0",
        "v4.6.1rc0",
        "v4.4.11",
        "v4.4.12rc0",
        "v4.6.1",
        "v4.6.2rc0",
        "v4.6.2",
        "v4.6.3rc0",
        "v4.4.12",
        "v4.4.13rc0",
        "v4.4.13",
        "v4.4.14rc0",
        "v4.6.3",
        "v4.6.4rc0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51090\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nget_utf_8_string\ndissect_form_urlencoded\ncall_dissector_work\n```\n",
  "id": "OSV-2022-867",
  "modified": "2026-01-15T16:46:52.305133Z",
  "published": "2022-09-09T00:01:54.157712Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51090"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in get_utf_8_string"
}


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