{"id":"OSV-2026-308","aliases":[],"status":"published","title":"Heap-buffer-overflow in vcardstructured_new_from_string","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=486715154\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\nvcardstructured_new_from_string\nvcardparameter_set_value_from_string\n_parse_vcard\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-02-25T00:19:49.963815Z","modified":"2026-02-25T00:19:49Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libical","ranges":[{"type":"GIT","events":[{"introduced":"00fc43fd2faaa5a3d0a667dbb56bd35ba758892d"},{"fixed":"0d3735426835aff0bd8151a0203e0720b157315f"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=486715154","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-308","title":"Heap-buffer-overflow in vcardstructured_new_from_string","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=486715154\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\nvcardstructured_new_from_string\nvcardparameter_set_value_from_string\n_parse_vcard\n```\n","status":"published","published":"2026-02-25T00:19:49.963815Z","modified":"2026-02-25T00:19:49.964188Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}