osv-2020-50
Vulnerability from osv_ossfuzz
Published
2020-06-24 01:51
Modified
2022-04-13 03:04
Summary
Bad-cast to pcpp::IDnsResource from invalid vptr
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22872

Crash type: Bad-cast
Crash state:
Bad-cast to pcpp::IDnsResource from invalid vptr
pcpp::DnsLayer::~DnsLayer
pcpp::DnsLayer::~DnsLayer
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "50aab202d24331ef35b9eff68d96ef9f97baf6a1:cbe1ffdfe2deaf2fbdbae9c1c7927e083156c165",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "pcapplusplus"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "994419f1bcb9151553ad8044e1757a6d406deea3"
            },
            {
              "fixed": "cbe1ffdfe2deaf2fbdbae9c1c7927e083156c165"
            }
          ],
          "repo": "https://github.com/seladb/PcapPlusPlus",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22872\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to pcpp::IDnsResource from invalid vptr\npcpp::DnsLayer::~DnsLayer\npcpp::DnsLayer::~DnsLayer\n```\n",
  "id": "OSV-2020-50",
  "modified": "2022-04-13T03:04:38.606966Z",
  "published": "2020-06-24T01:51:11.832891Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22872"
    }
  ],
  "summary": "Bad-cast to pcpp::IDnsResource from invalid vptr"
}


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