osv-2020-1315
Vulnerability from osv_ossfuzz
Published
2020-07-22 21:50
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in pcpp::IPv4Layer::getFragmentFlags
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22638

Crash type: Heap-buffer-overflow READ 2
Crash state:
pcpp::IPv4Layer::getFragmentFlags
pcpp::IPv4Layer::isFragment
pcpp::IPv4Layer::parseNextLayer
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "fa76422d457cf58e3f79119772c7f5676da72afa:14a418ed4f9b72a832877dc8330e01259f617bf3",
        "introduced_range": "unknown:4366d2f86bf105025765a0ce3db6e647ba0f3508",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "pcapplusplus"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4366d2f86bf105025765a0ce3db6e647ba0f3508"
            },
            {
              "fixed": "14a418ed4f9b72a832877dc8330e01259f617bf3"
            },
            {
              "fixed": "80adbb255c24e278425cb66878e7209258abb2b0"
            }
          ],
          "repo": "https://github.com/seladb/PcapPlusPlus",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22638\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\npcpp::IPv4Layer::getFragmentFlags\npcpp::IPv4Layer::isFragment\npcpp::IPv4Layer::parseNextLayer\n```\n",
  "id": "OSV-2020-1315",
  "modified": "2022-04-13T03:04:38.719461Z",
  "published": "2020-07-22T21:50:05.807755Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22638"
    }
  ],
  "summary": "Heap-buffer-overflow in pcpp::IPv4Layer::getFragmentFlags"
}


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