-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-5496-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff September 13, 2023 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : firefox-esr CVE ID : CVE-2023-4863 A buffer overflow in parsing WebP images may result in the execution of arbitrary code. For the oldstable distribution (bullseye), this problem has been fixed in version 102.15.1esr-1~deb11u1. For the stable distribution (bookworm), this problem has been fixed in version 102.15.1esr-1~deb12u1. 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 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: [email protected]