- ------------------------------------------------------------------------- Debian LTS Advisory DLA-2740-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort August 12, 2021 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : firefox-esr Version : 78.13.0esr-1~deb9u1 CVE ID : CVE-2021-29980 CVE-2021-29984 CVE-2021-29985 CVE-2021-29986 CVE-2021-29988 CVE-2021-29989 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 78.13.0esr-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