osv-2023-205
Vulnerability from osv_ossfuzz
Published
2023-03-19 13:02
Modified
2023-03-19 13:02
Summary
Global-buffer-overflow in base_C_MessageSignFinal
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57202

Crash type: Global-buffer-overflow READ 8
Crash state:
base_C_MessageSignFinal
rpc_C_MessageSignFinal
p11_rpc_server_handle
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "p11-kit",
        "purl": "pkg:generic/p11-kit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7fe7e5d95d9197e7f52aab314468d424acc6ac88"
            },
            {
              "fixed": "d7c318845405fa7ea33154082b437e4a87ee3699"
            }
          ],
          "repo": "https://github.com/p11-glue/p11-kit.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57202\n\n```\nCrash type: Global-buffer-overflow READ 8\nCrash state:\nbase_C_MessageSignFinal\nrpc_C_MessageSignFinal\np11_rpc_server_handle\n```\n",
  "id": "OSV-2023-205",
  "modified": "2023-03-19T13:02:10.709360Z",
  "published": "2023-03-19T13:02:10.709112Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57202"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Global-buffer-overflow in base_C_MessageSignFinal"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.