osv-2020-2222
Vulnerability from osv_ossfuzz
Published
2020-12-04 00:00
Modified
2022-04-13 03:04
Summary
Heap-double-free in sc_pkcs15_free_tokeninfo
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185

Crash type: Heap-double-free
Crash state:
sc_pkcs15_free_tokeninfo
sc_pkcs15_card_free
fuzz_pkcs15_reader.c
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opensc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "b02da8348be97d4b24081783f6af46757373bc3e"
            },
            {
              "fixed": "f015746d22d249642c19674298a18ad824db0ed7"
            }
          ],
          "repo": "https://github.com/OpenSC/OpenSC",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.21.0",
        "0.21.0-rc1",
        "0.21.0-rc2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185\n\n```\nCrash type: Heap-double-free\nCrash state:\nsc_pkcs15_free_tokeninfo\nsc_pkcs15_card_free\nfuzz_pkcs15_reader.c\n```\n",
  "id": "OSV-2020-2222",
  "modified": "2022-04-13T03:04:41.564448Z",
  "published": "2020-12-04T00:00:16.472882Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185"
    }
  ],
  "summary": "Heap-double-free in sc_pkcs15_free_tokeninfo"
}


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