CVE-2018-12373 log

Source	CVE Red Hat MITRE NVD Debian Ubuntu SUSE Alpine Mageia CVE Details CIRCL Bugs Arch Linux Red Hat Gentoo SUSE GitHub Lists oss-security full-disclosure bugtraq Misc GitHub code web search
Severity	High
Remote	Yes
Type	Information disclosure
Description	A security issue has been found in Thunderbird before 52.9, where S/MIME parts hidden with CSS or <plaintext> can leak plaintext when included in a HTML reply/forward.

Group	Package	Affected	Fixed	Severity	Status	Ticket
AVG-728	thunderbird	52.8.0-1	52.9.1-1	Critical	Fixed

Date	Advisory	Group	Package	Severity	Type
16 Jul 2018	ASA-201807-4	AVG-728	thunderbird	Critical	multiple issues

References
https://www.mozilla.org/en-US/security/advisories/mfsa2018-18/#CVE-2018-12373 https://bugzilla.mozilla.org/show_bug.cgi?id=1464056 https://bugzilla.mozilla.org/show_bug.cgi?id=1464667