osv-2021-850
Vulnerability from osv_ossfuzz
Published
2021-06-11 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in proto_item_append_text
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35102

Crash type: Heap-buffer-overflow READ 8
Crash state:
proto_item_append_text
dissect_pfcp_3gpp_enterprise_ies
call_dissector_work
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wireshark"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9e8e4f3ed3fcfbbdaaa63df067e324a2c264aa52"
            },
            {
              "fixed": "b86ec10ca4e85d40e8103a0f7779b27ab65e4ccf"
            },
            {
              "fixed": "c0f8812c31f5e9e0f86eb8a627034211dfb7431f"
            }
          ],
          "repo": "https://gitlab.com/wireshark/wireshark.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35102\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nproto_item_append_text\ndissect_pfcp_3gpp_enterprise_ies\ncall_dissector_work\n```\n",
  "id": "OSV-2021-850",
  "modified": "2022-04-13T03:04:37.806635Z",
  "published": "2021-06-11T00:01:24.261978Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35102"
    }
  ],
  "summary": "Heap-buffer-overflow in proto_item_append_text"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.