Debian Long Term Support / LTS Security Information / 2021 / Security Information -- DLA-2709-1 firefox-esr

Debian Security Advisory

DLA-2709-1 firefox-esr -- LTS security update

Date Reported:

15 Jul 2021

Affected Packages:

firefox-esr

Vulnerable:

Yes

Security database references:

In Mitre's CVE dictionary: CVE-2021-29970, CVE-2021-29976, CVE-2021-30547.

More information:

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code.

For Debian 9 stretch, these problems have been fixed in version 78.12.0esr-1~deb9u1.

We recommend that you upgrade your firefox-esr packages.

For the detailed security status of firefox-esr please refer to its security tracker page at: https://security-tracker.debian.org/tracker/firefox-esr

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