Buffer overflow in Firefox ESR - CVE-2023-1945

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Main Vulnerability Database Vulnerabilities #VU74842

Buffer overflow in Firefox ESR - CVE-2023-1945

Published: April 11, 2023


Vulnerability identifier: #VU74842
CSH Severity: Medium
CVSS v4: 7.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-1945
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to a boundary error in the Safe Browsing API. A remote attacker can create a specially crafted website, 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.


Affected software

Firefox ESR
Oracle Linux
Debian Linux
Gentoo Linux
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Software Development Kit 12
SUSE CaaS Platform
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Linux Enterprise Micro
CentOS
Anolis OS
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, big endian
Red Hat Enterprise Linux for Power, little endian
SUSE Enterprise Storage
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
SUSE OpenStack Cloud
SUSE OpenStack Cloud Crowbar
Oracle Solaris
SUSE Linux Enterprise Server 12 SP2 BCL
SUSE Linux Enterprise Server 12 SP4 LTSS
SUSE Linux Enterprise Server 12 SP4 ESPOS
Slackware Linux
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS
SUSE Linux Enterprise Server 15 SP1 LTSS
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP3 LTSS
SUSE Package Hub 15
Desktop Applications Module
openSUSE Leap
Ubuntu
openEuler
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
mozilla-crashreporter-firefox-debuginfo
firefox-debugsource
firefox-debuginfo
firefox
thunderbird (Ubuntu package)
mail-client/thunderbird-bin
mail-client/thunderbird
mozilla-thunderbird
mozilla-firefox
firefox-esr (Debian package)
firefox (Red Hat package)
thunderbird (Debian package)
thunderbird (Red Hat package)
thunderbird
MozillaFirefox-debugsource
MozillaFirefox-debuginfo
MozillaFirefox-translations-common
MozillaFirefox-devel
MozillaFirefox
MozillaFirefox-translations-other
MozillaFirefox-branding-upstream
MozillaThunderbird-translations-common
MozillaThunderbird-debugsource
MozillaThunderbird-translations-other
MozillaThunderbird-debuginfo
MozillaThunderbird
mozjs102-debugsource
mozjs102-devel
mozjs102-debuginfo
mozjs102
www-client/firefox
Mozilla Thunderbird
IBM Cloud Pak for Multicloud Management Monitoring

How to mitigate CVE-2023-1945

Install updates from vendor's website.

Firefox ESR - update to 102.10.0
Mozilla Thunderbird - update to 102.10.0
IBM Cloud Pak for Multicloud Management Monitoring - update to 2.3 Fix Pack 7
mozilla-crashreporter-firefox-debuginfo - update to 79.0-32
firefox-debugsource - update to 79.0-32
firefox-debuginfo - update to 79.0-32
firefox - update to 79.0-32
thunderbird (Ubuntu package) - addressed in versions 1:102.10.0+build2-0ubuntu0.18.04.1, 1:102.10.0+build2-0ubuntu0.20.04.1, 1:102.10.0+build2-0ubuntu0.22.04.1, 1:102.10.0+build2-0ubuntu0.22.10.1
mail-client/thunderbird-bin - update to 102.10.0
mail-client/thunderbird - update to 102.10.0
mozilla-thunderbird - update to 102.10.0
mozilla-firefox - addressed in versions 102.10.0esr, 112.0
firefox-esr (Debian package) - update to 102.10.0esr-1~deb11u1
firefox (Red Hat package) - addressed in versions 102.10.0-1.el7_9, 102.10.0-1.el8_1, 102.10.0-1.el8_2, 102.10.0-1.el8_4, 102.10.0-1.el8_6, 102.10.0-1.el8_7, 102.10.0-1.el9_0, 102.10.0-1.el9_1
thunderbird (Debian package) - update to 1:102.10.0-1~deb11u1
firefox - update to 102.10.0-1.0.1
thunderbird (Red Hat package) - addressed in versions 102.10.0-2.el7_9, 102.10.0-2.el8_1, 102.10.0-2.el8_2, 102.10.0-2.el8_4, 102.10.0-2.el8_6, 102.10.0-2.el8_7, 102.10.0-2.el9_0, 102.10.0-2.el9_1
thunderbird - update to 102.10.0-2.0.1
MozillaFirefox-debugsource - addressed in versions 102.10.0-112.156.1, 102.10.0-150000.150.82.1, 102.10.0-150200.152.84.1
MozillaFirefox-debuginfo - addressed in versions 102.10.0-112.156.1, 102.10.0-150000.150.82.1, 102.10.0-150200.152.84.1
MozillaFirefox-translations-common - addressed in versions 102.10.0-112.156.1, 102.10.0-150000.150.82.1, 102.10.0-150200.152.84.1
MozillaFirefox-devel - addressed in versions 102.10.0-112.156.1, 102.10.0-150000.150.82.1, 102.10.0-150200.152.84.1
MozillaFirefox - addressed in versions 102.10.0-112.156.1, 102.10.0-150000.150.82.1, 102.10.0-150200.152.84.1
MozillaFirefox-translations-other - addressed in versions 102.10.0-150000.150.82.1, 102.10.0-150200.152.84.1
MozillaFirefox-branding-upstream - update to 102.10.0-150200.152.84.1
MozillaThunderbird-translations-common - update to 102.10.1-150200.8.113.2
MozillaThunderbird-debugsource - update to 102.10.1-150200.8.113.2
MozillaThunderbird-translations-other - update to 102.10.1-150200.8.113.2
MozillaThunderbird-debuginfo - update to 102.10.1-150200.8.113.2
MozillaThunderbird - update to 102.10.1-150200.8.113.2
mozjs102-debugsource - update to 102.15.1-1
mozjs102-devel - update to 102.15.1-1
mozjs102-debuginfo - update to 102.15.1-1
mozjs102 - update to 102.15.1-1
www-client/firefox - update to 104

External References

Related Security Bulletins