osv-2026-170
Vulnerability from osv_ossfuzz
Published
2026-02-01 00:01
Modified
2026-02-01 00:01
Summary
Use-of-uninitialized-value in pcpp::PcapNgFileReaderDevice::getNextPacketInternal
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=479882050

Crash type: Use-of-uninitialized-value
Crash state:
pcpp::PcapNgFileReaderDevice::getNextPacketInternal
pcpp::IFileReaderDevice::getNextPackets
FuzzWriter.cpp
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "6ce0cf7e0f7c079859bf31eb5bb4971bb2d285b0:bdec00be9b7d059a261396d52626747092000eee"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "pcapplusplus",
        "purl": "pkg:generic/pcapplusplus"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "73d959005ff6673b32ab9d25b8fc1e53de435aa4"
            }
          ],
          "repo": "https://github.com/seladb/PcapPlusPlus",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=479882050\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\npcpp::PcapNgFileReaderDevice::getNextPacketInternal\npcpp::IFileReaderDevice::getNextPackets\nFuzzWriter.cpp\n```\n",
  "id": "OSV-2026-170",
  "modified": "2026-02-01T00:01:32.498001Z",
  "published": "2026-02-01T00:01:32.497703Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=479882050"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "Use-of-uninitialized-value in pcpp::PcapNgFileReaderDevice::getNextPacketInternal"
}


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