osv-2021-1425
Vulnerability from osv_ossfuzz
Published
2021-10-09 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in fr_dns_label_to_value_box
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39689

Crash type: Heap-buffer-overflow READ 1
Crash state:
fr_dns_label_to_value_box
decode_value_trampoline
fr_struct_from_network
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "freeradius"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3882a233ede1ece51e5b6ebdc3c90b37ccc7223a"
            },
            {
              "fixed": "66e59da0336526c1f2d2d49aa12838b26d0e8240"
            }
          ],
          "repo": "https://github.com/FreeRADIUS/freeradius-server.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39689\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nfr_dns_label_to_value_box\ndecode_value_trampoline\nfr_struct_from_network\n```\n",
  "id": "OSV-2021-1425",
  "modified": "2022-04-13T03:04:40.120596Z",
  "published": "2021-10-09T00:00:09.054154Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39689"
    }
  ],
  "summary": "Heap-buffer-overflow in fr_dns_label_to_value_box"
}


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Detection rules are retrieved from Rulezet.