osv-2022-551
Vulnerability from osv_ossfuzz
Published
2022-07-09 00:00
Modified
2022-07-09 00:00
Summary
Heap-buffer-overflow in fixup_pcap_pkthdr
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48863

Crash type: Heap-buffer-overflow READ 1
Crash state:
fixup_pcap_pkthdr
pcap_next_packet
pcap_offline_read
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libpcap",
        "purl": "pkg:generic/libpcap"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "b4eeafb93955807464d8bb9327772fb217fcdd9a"
            },
            {
              "fixed": "e2c0fd75e48a3cbf1bf48b8afe28fff50d8e0877"
            },
            {
              "introduced": "854614423a5b790aaac73131591cb7c716157241"
            },
            {
              "fixed": "a774407d41419bc8f3069b70e9d9be26c82f0f70"
            }
          ],
          "repo": "https://github.com/the-tcpdump-group/libpcap.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48863\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nfixup_pcap_pkthdr\npcap_next_packet\npcap_offline_read\n```\n",
  "id": "OSV-2022-551",
  "modified": "2022-07-09T00:00:45.162417Z",
  "published": "2022-07-09T00:00:45.162171Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48863"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in fixup_pcap_pkthdr"
}


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