iCal calendar software Buffer Overflow

The vulnerability of the parsergetnextchar function in iCal calendar software for email processing in Thunderbird is related to buffer overflows in dynamic memory during message processing. Exploiting this vulnerability can allow an attacker to gain access to confidential data, compromise its...

libical: Heap buffer over read in icalparser.c parser_get_next_char

A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in parsergetnextchar when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird 60.7.1...