osv-2026-386
Vulnerability from osv_ossfuzz
Published
2026-03-12 00:17
Modified
2026-07-28 07:23
Summary
Use-of-uninitialized-value in pcpp::byteArrayToHexString
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=491288647

Crash type: Use-of-uninitialized-value
Crash state:
pcpp::byteArrayToHexString
pcpp::PacketTrailerLayer::toString
FuzzTarget.cpp
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "805d75ca1f33ff33951d5082e3d3535c7a090808:4d48615c9bfb2ef0c61d50e1e1dd3e3d63a82be0"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "pcapplusplus",
        "purl": "pkg:generic/pcapplusplus"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "56668faab242e53b1282b3405eaa4bb51e474bee"
            }
          ],
          "repo": "https://github.com/seladb/PcapPlusPlus",
          "type": "GIT"
        }
      ],
      "versions": [
        "v24.09",
        "v25.05",
        "v26.07"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=491288647\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\npcpp::byteArrayToHexString\npcpp::PacketTrailerLayer::toString\nFuzzTarget.cpp\n```\n",
  "id": "OSV-2026-386",
  "modified": "2026-07-28T07:23:50.146144Z",
  "published": "2026-03-12T00:17:39.103518Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=491288647"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "Use-of-uninitialized-value in pcpp::byteArrayToHexString"
}



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