Debian Security Advisory

DLA-1780-1 firefox-esr -- LTS security update

Date Reported:
07 May 2019
Affected Packages:
Security database references:
In the Debian bugtracking system: Bug 928415, Bug 928449, Bug 928509.
More information:

Firefox 60.6.2 ESR repairs a certificate chain issue that caused extensions to be disabled in the past few days. More information, and details of known remaining issues, can be found at and

Installing this update will re-enable any extensions that were disabled due to this issue.

Extensions installed from Debian packages were not affected.

For Debian 8 Jessie, this problem has been fixed in version 60.6.2esr-1~deb8u1.

We recommend that you upgrade your firefox-esr packages.

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: