Unscored DSA-5450-1 5 CVEs

firefox-esr - security update

Published Jul 7, 2023 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 2

Release	Package	Fixed in
Debian · 11	firefox-esr	102.13.0esr-1~deb11u1
Debian · 12	firefox-esr	102.13.0esr-1~deb12u1

Vulnerabilities 5

Unscored —

CVE-2023-37201

An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS. This vulnerab…

Mozilla Firefox Thunderbird Firefox ESR Browsers Debian Ubuntu Alpine

Jul 5, 2023
Unscored —

CVE-2023-37202

Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in …

Mozilla Firefox Thunderbird Firefox ESR Browsers Debian Ubuntu Alpine

Jul 5, 2023
Unscored —

CVE-2023-37207

A website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, …

Mozilla Firefox Thunderbird Firefox ESR Browsers Debian Ubuntu Alpine

Jul 5, 2023
Unscored —

CVE-2023-37208

When opening Diagcab files, Firefox did not warn the user that these files may contain malicious code. This vulnerabili…

Mozilla Firefox Thunderbird Firefox ESR Browsers Debian Ubuntu Alpine

Jul 5, 2023
Unscored —

CVE-2023-37211

Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. Some of these bugs showed eviden…

Mozilla Firefox Thunderbird Firefox ESR Browsers Debian Ubuntu Alpine

Jul 5, 2023