A security issue has been found in Thunderbird before 52.8, where crafted message headers can cause a Thunderbird process to hang on receiving the message.
A security issue has been found in Thunderbird before 52.8, where crafted message headers can cause a Thunderbird process to hang on receiving the message.
https://www.mozilla.org/en-US/security/advisories/mfsa2018-13/#CVE-2018-5161 https://bugzilla.mozilla.org/show_bug.cgi?id=1411720