description: A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in parser_get_next_char when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1.
problem types: Heap buffer overflow in icalparser.c
affected:
{
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 60.7.1, status: affected, version: unspecified, versionType: custom
}