OSV-2025-845 Global-buffer-overflow in icaltime_day_of_year

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=452914686 Crash type: Global-buffer-overflow READ 4 Crash state: icaltimedayofyear expandyeardays iteratorsetstart...

PT-2025-46092

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=452914686 Crash type: Global-buffer-overflow READ 4 Crash state: icaltime day of year expand year days iterator set start...

OSV-2025-803 Global-buffer-overflow in icaltime_day_of_year

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=448424495 Crash type: Global-buffer-overflow READ 4 Crash state: icaltimedayofyear expandbymonthdays expandyeardays...

PT-2025-42418

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=448424495 Crash type: Global-buffer-overflow READ 4 Crash state: icaltime day of year expand bymonth days expand year days...

PT-2017-8790

Name of the Vulnerable Software and Affected Versions libical versions 0.47 through 1.0 Description The issue allows remote attackers to cause a denial of service, specifically an out-of-bounds heap read, by providing a crafted string to the icalparser parse string function, which is processed by...