Security Advisory
CVE-2019-11705
9.8
CRITICAL
Vulnerability Description
A flaw in Thunderbird's implementation of iCal causes a stack buffer overflow in icalrecur_add_bydayrules when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1.
Published Date
July 23, 2019
Official Source
NIST NVD Advisory