osv-2022-434
Vulnerability from osv_ossfuzz
Published
2022-05-28 00:00
Modified
2022-05-28 00:00
Summary
Segv on unknown address in sc_aux_data_free
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47655

Crash type: Segv on unknown address
Crash state:
sc_aux_data_free
sc_pkcs15_free_prkey_info
sc_pkcs15_free_object
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opensc",
        "purl": "pkg:generic/opensc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0773f4098ad424582af9f367fd7627fcdefba66e"
            },
            {
              "fixed": "367c3ad2ef2c10cb29602f72163e7fb23c3f5827"
            }
          ],
          "repo": "https://github.com/OpenSC/OpenSC",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47655\n\n```\nCrash type: Segv on unknown address\nCrash state:\nsc_aux_data_free\nsc_pkcs15_free_prkey_info\nsc_pkcs15_free_object\n```\n",
  "id": "OSV-2022-434",
  "modified": "2022-05-28T00:00:15.236194Z",
  "published": "2022-05-28T00:00:15.235936Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47655"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Segv on unknown address in sc_aux_data_free"
}


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