{"id":"OSV-2025-803","aliases":[],"status":"published","title":"Global-buffer-overflow in icaltime_day_of_year","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=448424495\n\n```\nCrash type: Global-buffer-overflow READ 4\nCrash state:\nicaltime_day_of_year\nexpand_bymonth_days\nexpand_year_days\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2025-10-02T00:11:54.061581Z","modified":"2025-10-02T00:11:54Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libical","ranges":[{"type":"GIT","events":[{"introduced":"a5977add5b862817f9f136fef6b1c6001c6710de"},{"fixed":"a38954a0a035f3a049af7e1150df4b90655810d5"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=448424495","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2025-803","title":"Global-buffer-overflow in icaltime_day_of_year","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=448424495\n\n```\nCrash type: Global-buffer-overflow READ 4\nCrash state:\nicaltime_day_of_year\nexpand_bymonth_days\nexpand_year_days\n```\n","status":"published","published":"2025-10-02T00:11:54.061581Z","modified":"2025-10-02T00:11:54.061989Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}