Buffer overflow in Mozilla Firefox - CVE-2022-34485

Vulnerability identifier: #VU64768

CSH Severity: High

CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-34485

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mozilla Firefox
Gentoo Linux
SUSE CaaS Platform
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Enterprise Storage
SUSE Linux Enterprise Storage
SUSE OpenStack Cloud
SUSE OpenStack Cloud Crowbar
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise Server for SAP Applications
SUSE Linux Enterprise Software Development Kit
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Module for Desktop Applications
SUSE Linux Enterprise Desktop
openSUSE Leap
Ubuntu
firefox (Ubuntu package)
MozillaFirefox-debuginfo
MozillaFirefox-translations-common
MozillaFirefox-devel
MozillaFirefox-debugsource
MozillaFirefox
MozillaFirefox-translations-other
MozillaFirefox-branding-upstream
MozillaFirefox-branding-SLE

Install updates from vendor's website.

Mozilla Firefox - update to 102.0
firefox (Ubuntu package) - addressed in versions 102.0+build2-0ubuntu0.18.04.1, 102.0+build2-0ubuntu0.20.04.1, 102.0+build2-0ubuntu0.21.10.1
MozillaFirefox-debuginfo - addressed in versions 102.2.0-112.130.1, 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
MozillaFirefox-translations-common - addressed in versions 102.2.0-112.130.1, 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
MozillaFirefox-devel - addressed in versions 102.2.0-112.130.1, 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
MozillaFirefox-debugsource - addressed in versions 102.2.0-112.130.1, 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
MozillaFirefox - addressed in versions 102.2.0-112.130.1, 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
MozillaFirefox-translations-other - addressed in versions 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
MozillaFirefox-branding-upstream - update to 102.3.0-150200.152.61.1
MozillaFirefox-branding-SLE - addressed in versions 102-35.9.1, 102-150000.4.22.1, 102-150200.9.10.1

• https://www.mozilla.org/en-US/security/advisories/mfsa2022-24/

• Multiple vulnerabilities in Mozilla Firefox
• Ubuntu update for firefox
• Gentoo update for Mozilla Firefox
• SUSE update for MozillaFirefox
• SUSE update for MozillaFirefox
• SUSE update for MozillaFirefox