osv-2022-1201
Vulnerability from osv_ossfuzz
Published
2022-11-24 13:00
Modified
2026-01-26 14:18
Summary
Stack-buffer-overflow in msc_zero_object
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53631

Crash type: Stack-buffer-overflow WRITE {*}
Crash state:
msc_zero_object
msc_create_object
muscle_create_directory
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opensc",
        "purl": "pkg:generic/opensc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "bec4f63c5b8308d7fdca842c5c0b62c3491d106a"
            }
          ],
          "repo": "https://github.com/OpenSC/OpenSC",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.23.0",
        "0.23.0-rc1",
        "0.23.0-rc2",
        "0.24.0-rc1",
        "0.24.0-rc2",
        "0.24.0",
        "0.25.0-rc1",
        "0.25.0",
        "0.25.1",
        "0.26.0-rc1",
        "0.26.0",
        "0.26.1",
        "test"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53631\n\n```\nCrash type: Stack-buffer-overflow WRITE {*}\nCrash state:\nmsc_zero_object\nmsc_create_object\nmuscle_create_directory\n```\n",
  "id": "OSV-2022-1201",
  "modified": "2026-01-26T14:18:09.031253Z",
  "published": "2022-11-24T13:00:10.344351Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53631"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Stack-buffer-overflow in msc_zero_object"
}


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Detection rules are retrieved from Rulezet.