osv-2026-204
Vulnerability from osv_ossfuzz
Published
2026-02-06 00:20
Modified
2026-02-06 00:20
Summary
Segv on unknown address in icalarray_append
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=481635423

Crash type: Segv on unknown address
Crash state:
icalarray_append
icalstrarray_append
_parse_vcard
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "79a5324fd751adaa6c2336a215ca0783d5f57f29:e6c4d276a1df6c73bd2bec2c53dd98e367126375",
        "introduced_range": "a178be6cde3ab016f0072003df87517e289e075a:0d7f739ddd93f6e7b7bb9b7e8db9aa4ba639fbda"
      },
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libical",
        "purl": "pkg:generic/libical"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "f8cb7b4349809e51bad3902d130804d31ede3116"
            },
            {
              "fixed": "e6c4d276a1df6c73bd2bec2c53dd98e367126375"
            }
          ],
          "repo": "https://github.com/libical/libical.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=481635423\n\n```\nCrash type: Segv on unknown address\nCrash state:\nicalarray_append\nicalstrarray_append\n_parse_vcard\n```\n",
  "id": "OSV-2026-204",
  "modified": "2026-02-06T00:20:37.969390Z",
  "published": "2026-02-06T00:20:37.969087Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=481635423"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Segv on unknown address in icalarray_append"
}


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