Related Vulnerabilities: CVE-2018-5188  

Several memory safety bugs have been found in Firefox before 61.0 and Thunderbird before 52.9. Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could be exploited to run arbitrary code.

Severity Critical

Remote Yes

Type Arbitrary code execution

Description

Several memory safety bugs have been found in Firefox before 61.0 and Thunderbird before 52.9. Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could be exploited to run arbitrary code.

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-2018-5188
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1456189%2C1456975%2C1465898%2C1392739%2C1451297%2C1464063%2C1437842%2C1442722%2C1452576%2C1450688%2C1458264%2C1458270%2C1465108%2C1464829%2C1464079%2C1463494%2C1458048