Remote Yes

Type Information disclosure

Description

An invalid grid size during QCMS (color profile) transformations can result in the out-of-bounds read interpreted as a float value, in Firefox before 61.0 and Thunderbird before 52.9. This could leak private data into the output.

AVG-728 thunderbird 52.8.0-1 52.9.1-1 Critical Fixed

AVG-727 firefox 60.0.2-1 61.0-1 Critical Fixed

16 Jul 2018 ASA-201807-4 AVG-728 thunderbird Critical multiple issues

27 Jun 2018 ASA-201806-14 AVG-727 firefox Critical multiple issues

https://www.mozilla.org/en-US/security/advisories/mfsa2018-15/#CVE-2018-12366
https://bugzilla.mozilla.org/show_bug.cgi?id=1464039