Critical severity9.8NVD Advisory· Published Oct 25, 2023· Updated Jun 17, 2026
CVE-2023-5731
CVE-2023-5731
Description
Memory safety bugs present in Firefox 118. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 119.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
23<119+ 1 more
- (no CPE)range: <119
- (no CPE)range: unspecified
- osv-coords21 versionspkg:apk/chainguard/firefox-esrpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-ESPOSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5
< 119.0-r0+ 20 more
- (no CPE)range: < 119.0-r0
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 119.0-1.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 115.4.0-150000.150.113.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 115.4.0-112.188.1
- (no CPE)range: < 115.4.0-150000.150.113.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 115.4.0-112.188.1
- (no CPE)range: < 115.4.0-150000.150.113.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 115.4.0-150200.152.114.1
- (no CPE)range: < 115.4.0-112.188.1
Patches
Vulnerability mechanics
References
3- bugzilla.mozilla.org/buglist.cginvdIssue TrackingVendor Advisory
- www.mozilla.org/security/advisories/mfsa2023-45/nvdVendor Advisory
- security.gentoo.org/glsa/202401-10nvd
News mentions
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