osv-2020-1863
Vulnerability from osv_ossfuzz
Published
2020-09-28 00:00
Modified
2022-04-13 03:04
Summary
Bad-cast to pcpp::Layer from invalid vptr
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26013

Crash type: Bad-cast
Crash state:
Bad-cast to pcpp::Layer from invalid vptr
pcpp::IDnsResource::getRawData
pcpp::DnsResource::getDataLength
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "86e3f4c47dab4a4380fd4e58da1952c29da8d26a:653e9b04b3248d782e8ceaace8cfc35ded1c024e",
        "introduced_range": "cbe1ffdfe2deaf2fbdbae9c1c7927e083156c165:0376f65957378c9235f9f094cec7c655ab836f15",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "pcapplusplus"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "a4e0d302a45f30a5c4c7be29d33b5e5a5c052a7c"
            },
            {
              "fixed": "653e9b04b3248d782e8ceaace8cfc35ded1c024e"
            }
          ],
          "repo": "https://github.com/seladb/PcapPlusPlus",
          "type": "GIT"
        }
      ],
      "versions": [
        "v20.08"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26013\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to pcpp::Layer from invalid vptr\npcpp::IDnsResource::getRawData\npcpp::DnsResource::getDataLength\n```\n",
  "id": "OSV-2020-1863",
  "modified": "2022-04-13T03:04:38.504701Z",
  "published": "2020-09-28T00:00:15.902359Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26013"
    }
  ],
  "summary": "Bad-cast to pcpp::Layer from invalid vptr"
}


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