CVE-2019-9812 log

Source
Severity High
Remote Yes
Type Sandbox escape
Description
In Firefox before 69.0, given a compromised sandboxed content process due to a separate vulnerability, it is possible to escape that sandbox by loading accounts.firefox.com in that process and forcing a log-in to a malicious Firefox Sync account. Preference settings that disable the sandbox are then synchronized to the local machine and the compromised browser would restart without the sandbox if a crash is triggered.
Group Package Affected Fixed Severity Status Ticket
AVG-1036 firefox 68.0.2-1 69.0-1 High Fixed
Date Advisory Group Package Severity Description
04 Sep 2019 ASA-201909-2 AVG-1036 firefox High multiple issues
References
https://www.mozilla.org/en-US/security/advisories/mfsa2019-25/#CVE-2019-9812
https://bugzilla.mozilla.org/show_bug.cgi?id=1538008
https://bugzilla.mozilla.org/show_bug.cgi?id=1538015