Related Vulnerabilities: CVE-2018-12385  

A security issue has been found in Thunderbird versions prior to 60.2.1. A potentially exploitable crash in TransportSecurityInfo used for SSL can be triggered by data stored in the local cache in the user profile directory. This issue is only exploitable in combination with another vulnerability allowing an attacker to write data into the local cache or from locally installed malware.

Severity Medium

Remote No

Type Arbitrary code execution

Description

A security issue has been found in Thunderbird versions prior to 60.2.1. A potentially exploitable crash in TransportSecurityInfo used for SSL can be triggered by data stored in the local cache in the user profile directory. This issue is only exploitable in combination with another vulnerability allowing an attacker to write data into the local cache or from locally installed malware.

AVG-782 thunderbird 60.0-4 60.2.1-1 Critical Fixed FS#60424

18 Oct 2018 ASA-201810-13 AVG-782 thunderbird Critical multiple issues

https://www.mozilla.org/en-US/security/advisories/mfsa2018-25/#CVE-2018-12385
https://bugzilla.mozilla.org/show_bug.cgi?id=1490585