osv-2020-2254
Vulnerability from osv_ossfuzz
Published
2020-12-10 00:00
Modified
2022-04-13 03:04
Summary
Stack-use-after-return in insert_pin
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383

Crash type: Stack-use-after-return READ 1
Crash state:
insert_pin
detect_idkey
sc_pkcs15emu_tcos_init_ex
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opensc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9ffb9bae63c8b7fbababb8481a83f1b575e59a18"
            },
            {
              "fixed": "5df913b7f57ad89b9832555d24c08d23a534311e"
            }
          ],
          "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=28383\n\n```\nCrash type: Stack-use-after-return READ 1\nCrash state:\ninsert_pin\ndetect_idkey\nsc_pkcs15emu_tcos_init_ex\n```\n",
  "id": "OSV-2020-2254",
  "modified": "2022-04-13T03:04:41.554103Z",
  "published": "2020-12-10T00:00:49.551956Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383"
    }
  ],
  "summary": "Stack-use-after-return in insert_pin"
}


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