osv-2020-629
Vulnerability from osv_ossfuzz
Published
2020-07-01 00:00
Modified
2022-04-13 04:14
Summary
Heap-buffer-overflow in bytestring_to_str
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19070

Crash type: Heap-buffer-overflow READ 1
Crash state:
bytestring_to_str
dissect_NUMBER_acf_lin
call_dissector_work
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wireshark"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "22fd28940a87dc55294614cb15faed3cb82b4986"
            },
            {
              "fixed": "f17f1277607e5d745d889489f8da43b2a4e996a6"
            }
          ],
          "repo": "https://gitlab.com/wireshark/wireshark.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v3.1.1",
        "v3.1.2rc0",
        "v3.2.0",
        "v3.2.0rc0",
        "v3.2.0rc1",
        "v3.2.0rc2",
        "v3.2.1",
        "v3.2.10",
        "v3.2.10rc0",
        "v3.2.11",
        "v3.2.11rc0",
        "v3.2.12rc0",
        "v3.2.1rc0",
        "v3.2.2",
        "v3.2.2rc0",
        "v3.2.3",
        "v3.2.3rc0",
        "v3.2.4",
        "v3.2.4rc0",
        "v3.2.5",
        "v3.2.5rc0",
        "v3.2.6",
        "v3.2.6rc0",
        "v3.2.7",
        "v3.2.7rc0",
        "v3.2.8",
        "v3.2.8rc0",
        "v3.2.9",
        "v3.2.9rc0",
        "v3.3.0rc0",
        "wireshark-3.2.0",
        "wireshark-3.2.1",
        "wireshark-3.2.10",
        "wireshark-3.2.11",
        "wireshark-3.2.2",
        "wireshark-3.2.3",
        "wireshark-3.2.4",
        "wireshark-3.2.5",
        "wireshark-3.2.6",
        "wireshark-3.2.7",
        "wireshark-3.2.8",
        "wireshark-3.2.9",
        "v3.2.12",
        "v3.2.13",
        "v3.2.13rc0",
        "v3.2.14",
        "v3.2.14rc0",
        "v3.2.15",
        "v3.2.15rc0",
        "v3.2.16",
        "v3.2.16rc0",
        "v3.2.17",
        "v3.2.17rc0",
        "v3.2.18",
        "v3.2.18rc0",
        "wireshark-3.2.12",
        "wireshark-3.2.13",
        "wireshark-3.2.14",
        "wireshark-3.2.15",
        "wireshark-3.2.16",
        "wireshark-3.2.17",
        "wireshark-3.2.18"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19070\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nbytestring_to_str\ndissect_NUMBER_acf_lin\ncall_dissector_work\n```\n",
  "id": "OSV-2020-629",
  "modified": "2022-04-13T04:14:54.501439Z",
  "published": "2020-07-01T00:00:21.373324Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19070"
    }
  ],
  "summary": "Heap-buffer-overflow in bytestring_to_str"
}


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