osv-2020-57
Vulnerability from osv_ossfuzz
Published
2020-06-24 01:51
Modified
2022-04-13 03:04
Summary
Stack-buffer-overflow in ot::NetworkData::PrefixTlv::GetPrefixLength
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23267

Crash type: Stack-buffer-overflow READ 1
Crash state:
ot::NetworkData::PrefixTlv::GetPrefixLength
ot::NetworkData::NetworkData::FindPrefix
ot::NetworkData::Leader::Validate
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "openthread"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4c7ec29e6ddbfab5a062ea555952538df53767fc"
            },
            {
              "fixed": "2c258a3f3e0a09315fe41ea2c32e8b0ecab8176b"
            }
          ],
          "repo": "https://github.com/openthread/openthread",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23267\n\n```\nCrash type: Stack-buffer-overflow READ 1\nCrash state:\not::NetworkData::PrefixTlv::GetPrefixLength\not::NetworkData::NetworkData::FindPrefix\not::NetworkData::Leader::Validate\n```\n",
  "id": "OSV-2020-57",
  "modified": "2022-04-13T03:04:38.930668Z",
  "published": "2020-06-24T01:51:12.118424Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23267"
    }
  ],
  "summary": "Stack-buffer-overflow in ot::NetworkData::PrefixTlv::GetPrefixLength"
}


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