osv-2026-621
Vulnerability from osv_ossfuzz
Published
2026-04-25 00:17
Modified
2026-04-25 00:17
Summary
Use-of-uninitialized-value in vcardtime_from_string
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=505903588

Crash type: Use-of-uninitialized-value
Crash state:
vcardtime_from_string
vcardvalue_new_from_string
_parse_vcard
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "276b8bd4449add4e6a6192cb554299b69069a7e8:d66621ae1c9b04ebf80fcdb6d3e19635f90e789c",
        "introduced_range": "a178be6cde3ab016f0072003df87517e289e075a:0d7f739ddd93f6e7b7bb9b7e8db9aa4ba639fbda"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libical",
        "purl": "pkg:generic/libical"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "f8cb7b4349809e51bad3902d130804d31ede3116"
            },
            {
              "fixed": "899c2f3a4325a4093b02e9c913208a6a2299c8e5"
            },
            {
              "fixed": "d66621ae1c9b04ebf80fcdb6d3e19635f90e789c"
            }
          ],
          "repo": "https://github.com/libical/libical.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=505903588\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nvcardtime_from_string\nvcardvalue_new_from_string\n_parse_vcard\n```\n",
  "id": "OSV-2026-621",
  "modified": "2026-04-25T00:17:10.237046Z",
  "published": "2026-04-25T00:17:10.236683Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=505903588"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "Use-of-uninitialized-value in vcardtime_from_string"
}


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