osv-2023-1150
Vulnerability from osv_ossfuzz
Published
2023-11-13 13:01
Modified
2025-12-22 14:15
Summary
Heap-buffer-overflow in pcpp::computeChecksum
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64122

Crash type: Heap-buffer-overflow READ 2
Crash state:
pcpp::computeChecksum
pcpp::IPv4Layer::computeCalculateFields
pcpp::Packet::computeCalculateFields
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "pcapplusplus",
        "purl": "pkg:generic/pcapplusplus"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6a67cab6914074841ed81116ac72219ca070a44d"
            },
            {
              "fixed": "08d661c4385a9e1e1bea68afc88ccad60718f638"
            }
          ],
          "repo": "https://github.com/seladb/PcapPlusPlus",
          "type": "GIT"
        }
      ],
      "versions": [
        "v24.09",
        "v25.05"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64122\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\npcpp::computeChecksum\npcpp::IPv4Layer::computeCalculateFields\npcpp::Packet::computeCalculateFields\n```\n",
  "id": "OSV-2023-1150",
  "modified": "2025-12-22T14:15:48.387128Z",
  "published": "2023-11-13T13:01:45.923889Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64122"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in pcpp::computeChecksum"
}


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