osv-2020-58
Vulnerability from osv_ossfuzz
Published
2020-06-24 01:51
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in asn1_get_next
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20373

Crash type: Heap-buffer-overflow READ 1
Crash state:
asn1_get_next
x509_parse_ext_certificate_policies
x509_parse_extension_data
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "hostap"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "d165b32f388735ad921bd662eee2cafb56d4ee24"
            },
            {
              "fixed": "76162b18280b174cd5e7101c9678f69785409fa3"
            }
          ],
          "repo": "git://w1.fi/srv/git/hostap.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20373\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nasn1_get_next\nx509_parse_ext_certificate_policies\nx509_parse_extension_data\n```\n",
  "id": "OSV-2020-58",
  "modified": "2022-04-13T03:04:34.966282Z",
  "published": "2020-06-24T01:51:12.185211Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20373"
    }
  ],
  "summary": "Heap-buffer-overflow in asn1_get_next"
}


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