osv-2021-152
Vulnerability from osv_ossfuzz
Published
2021-01-13 21:56
Modified
2022-04-13 03:04
Summary
Stack-buffer-overflow in ot::NetworkData::ServerTlv::GetServer16
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5878

Crash type: Stack-buffer-overflow READ 2
Crash state:
ot::NetworkData::ServerTlv::GetServer16
ot::NetworkData::Leader::RlocLookup
ot::NetworkData::Leader::RegisterNetworkData
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "d0c983f0a4c845cfbbf2808b4e2f7b8a1433af41:2e084717063ee55e8faf2a4a9e68cbebb68eefc8"
      },
      "ecosystem_specific": {
        "introduced_range": "050cf9074f3de30ca5d2cfda26c5b37f24a4b9a1:68a605f22e579ae45ab1d8221faa2d45e8668e05",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "openthread"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9190aa21c4b3983c05aad6be8fd5d62942b8cbd8"
            },
            {
              "fixed": "9ec07205cc17c2de80b06a8b1e181abde4fdbb1e"
            },
            {
              "fixed": "2e084717063ee55e8faf2a4a9e68cbebb68eefc8"
            }
          ],
          "repo": "https://github.com/openthread/openthread",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5878\n\n```\nCrash type: Stack-buffer-overflow READ 2\nCrash state:\not::NetworkData::ServerTlv::GetServer16\not::NetworkData::Leader::RlocLookup\not::NetworkData::Leader::RegisterNetworkData\n```\n",
  "id": "OSV-2021-152",
  "modified": "2022-04-13T03:04:38.987900Z",
  "published": "2021-01-13T21:56:33.613485Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5878"
    }
  ],
  "summary": "Stack-buffer-overflow in ot::NetworkData::ServerTlv::GetServer16"
}


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