osv-2020-1351
Vulnerability from osv_ossfuzz
Published
2020-07-22 21:50
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in sc_pkcs15_free_object
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17170

Crash type: Heap-use-after-free READ 4
Crash state:
sc_pkcs15_free_object
fuzz_pkcs15_decode.c
fuzz_pkcs15_decode.c
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "unknown:b0241eefa1b47f1420456f5dbc43564d59961a54",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opensc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "b0241eefa1b47f1420456f5dbc43564d59961a54"
            },
            {
              "fixed": "d965156fe61df9f892b1c0555198b7b37daff437"
            }
          ],
          "repo": "https://github.com/OpenSC/OpenSC",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.20.0-rc1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17170\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nsc_pkcs15_free_object\nfuzz_pkcs15_decode.c\nfuzz_pkcs15_decode.c\n```\n",
  "id": "OSV-2020-1351",
  "modified": "2022-04-13T03:04:41.575360Z",
  "published": "2020-07-22T21:50:08.637276Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17170"
    }
  ],
  "summary": "Heap-use-after-free in sc_pkcs15_free_object"
}


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