osv-2022-564
Vulnerability from osv_ossfuzz
Published
2022-07-10 00:01
Modified
2022-07-10 00:01
Summary
Heap-buffer-overflow in sc_pkcs15_allocate_object_content
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48940

Crash type: Heap-buffer-overflow READ 4
Crash state:
sc_pkcs15_allocate_object_content
sc_pkcs15_pincache_add
sc_pkcs15_verify_pin_with_session_pin
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opensc",
        "purl": "pkg:generic/opensc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8bb15107a0495e2e0e9ffbc6673e39f04e304674"
            },
            {
              "fixed": "27e3db8b142522d7367cc446283fb07d855443d7"
            }
          ],
          "repo": "https://github.com/OpenSC/OpenSC",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48940\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nsc_pkcs15_allocate_object_content\nsc_pkcs15_pincache_add\nsc_pkcs15_verify_pin_with_session_pin\n```\n",
  "id": "OSV-2022-564",
  "modified": "2022-07-10T00:01:59.839151Z",
  "published": "2022-07-10T00:01:59.838881Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48940"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in sc_pkcs15_allocate_object_content"
}


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