osv-2023-1002
Vulnerability from osv_ossfuzz
Published
2023-10-11 13:02
Modified
2023-10-11 13:02
Summary
Heap-buffer-overflow in iasecc_parse_get_tlv
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63163

Crash type: Heap-buffer-overflow READ {*}
Crash state:
iasecc_parse_get_tlv
iasecc_parse_docp
iasecc_sdo_parse_data
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opensc",
        "purl": "pkg:generic/opensc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "fa709de8dc5045f390f321cb65c9c73c36d52dd0"
            },
            {
              "fixed": "83b9129bd3cfc6ac57d5554e015c3df85f5076dc"
            }
          ],
          "repo": "https://github.com/OpenSC/OpenSC",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63163\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\niasecc_parse_get_tlv\niasecc_parse_docp\niasecc_sdo_parse_data\n```\n",
  "id": "OSV-2023-1002",
  "modified": "2023-10-11T13:02:47.831905Z",
  "published": "2023-10-11T13:02:47.831617Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63163"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in iasecc_parse_get_tlv"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.