osv-2020-969
Vulnerability from osv_ossfuzz
Published
2020-07-22 00:00
Modified
2022-04-13 03:04
Summary
Stack-buffer-overflow in pgp_parse_algo_attr_blob
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19548

Crash type: Stack-buffer-overflow WRITE 4
Crash state:
pgp_parse_algo_attr_blob
pgp_get_card_features
pgp_init
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "unknown:c4dcac5de77825e79763c9cd5f58aa8bde22f0b2",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opensc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "c4dcac5de77825e79763c9cd5f58aa8bde22f0b2"
            },
            {
              "fixed": "333c41c5d51450177553b8fd8cb2d710a7f7dec5"
            }
          ],
          "repo": "https://github.com/OpenSC/OpenSC",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.20.0-rc4"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19548\n\n```\nCrash type: Stack-buffer-overflow WRITE 4\nCrash state:\npgp_parse_algo_attr_blob\npgp_get_card_features\npgp_init\n```\n",
  "id": "OSV-2020-969",
  "modified": "2022-04-13T03:04:41.592346Z",
  "published": "2020-07-22T00:00:28.643216Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19548"
    }
  ],
  "summary": "Stack-buffer-overflow in pgp_parse_algo_attr_blob"
}


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