Critical severity9.8NVD Advisory· Published Jun 19, 2023· Updated Jun 17, 2026
CVE-2023-34416
CVE-2023-34416
Description
Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. 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 ESR < 102.12, Firefox < 114, and Thunderbird < 102.12.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
46cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <114.0
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*range: <102.12
- (no CPE)range: <114
- (no CPE)range: unspecified
- (no CPE)range: unspecified
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*range: <102.12
- (no CPE)range: <102.12
- (no CPE)range: unspecified
- osv-coords38 versionspkg:rpm/almalinux/firefoxpkg:rpm/almalinux/firefox-x11pkg:rpm/almalinux/thunderbirdpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%207pkg: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%20Real%20Time%2015%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-ESPOSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg: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%20SP4pkg: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%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP4pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP4pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP5
< 102.12.0-1.el9_2.alma+ 37 more
- (no CPE)range: < 102.12.0-1.el9_2.alma
- (no CPE)range: < 102.12.0-1.el9_2.alma
- (no CPE)range: < 102.12.0-1.el9_2.alma
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 114.0.1-1.1
- (no CPE)range: < 102.12.0-150200.8.121.1
- (no CPE)range: < 102.12.0-150200.8.121.1
- (no CPE)range: < 102.12.0-1.1
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-150000.150.88.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-112.162.1
- (no CPE)range: < 102.12.0-112.162.1
- (no CPE)range: < 102.12.0-112.162.1
- (no CPE)range: < 102.12.0-112.162.1
- (no CPE)range: < 102.12.0-150000.150.88.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-112.162.1
- (no CPE)range: < 102.12.0-112.162.1
- (no CPE)range: < 102.12.0-150000.150.88.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-150200.152.90.1
- (no CPE)range: < 102.12.0-112.162.1
- (no CPE)range: < 102.12.0-112.162.1
- (no CPE)range: < 102.12.0-112.162.1
- (no CPE)range: < 102.12.0-150200.8.121.1
- (no CPE)range: < 102.12.0-150200.8.121.1
- (no CPE)range: < 102.12.0-150200.8.121.1
- (no CPE)range: < 102.12.0-150200.8.121.1
Patches
Vulnerability mechanics
References
6- www.mozilla.org/security/advisories/mfsa2023-19/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2023-20/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2023-21/nvdVendor Advisory
- bugzilla.mozilla.org/buglist.cginvdBroken Link
- security.gentoo.org/glsa/202312-03nvd
- security.gentoo.org/glsa/202401-10nvd
News mentions
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