Debian: DSA-4139-1: firefox-esr security update
Summary
Several security issues have been found in the Mozilla Firefox web
browser: Multiple memory safety errors and other implementation errorsmay lead to the execution of arbitrary code, denial of service or
information disclosure.
For the oldstable distribution (jessie), these problems have been fixed
in version 52.7.1esr-1~deb8u1.
For the stable distribution (stretch), these problems have been fixed in
version 52.7.1esr-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/source-package/firefox-esr
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org