Critical severity9.8NVD Advisory· Published Aug 1, 2023· Updated Jun 17, 2026
CVE-2023-4057
CVE-2023-4057
Description
Memory safety bugs present in Firefox 115, Firefox ESR 115.0, and Thunderbird 115.0. 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 < 116, Firefox ESR < 115.1, and Thunderbird < 115.1.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
39cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <116.0
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*range: <115.1
- (no CPE)range: <116
- (no CPE)range: unspecified
- (no CPE)range: unspecified
<115.1+ 1 more
- (no CPE)range: <115.1
- (no CPE)range: unspecified
- osv-coords32 versionspkg:apk/chainguard/firefox-esrpkg: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%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%20SP2-BCLpkg: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%20SP5pkg: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
< 116.0-r0+ 31 more
- (no CPE)range: < 116.0-r0
- (no CPE)range: < 102.14.0-1.el9_2.alma
- (no CPE)range: < 102.14.0-1.el9_2.alma
- (no CPE)range: < 102.14.0-1.el8_8.alma
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 116.0.2-1.1
- (no CPE)range: < 115.1.0-150200.8.127.1
- (no CPE)range: < 115.1.0-150200.8.127.1
- (no CPE)range: < 115.2.0-1.1
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 115.1.0-150000.150.97.1
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 115.1.0-112.173.1
- (no CPE)range: < 115.1.0-112.173.1
- (no CPE)range: < 115.1.0-150000.150.97.1
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 115.1.0-112.173.1
- (no CPE)range: < 115.1.0-150000.150.97.1
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 115.1.0-150200.152.99.1
- (no CPE)range: < 115.1.0-112.173.1
- (no CPE)range: < 115.1.0-150200.8.127.1
- (no CPE)range: < 115.1.0-150200.8.127.1
- (no CPE)range: < 115.1.0-150200.8.127.1
- (no CPE)range: < 115.1.0-150200.8.127.1
Patches
Vulnerability mechanics
References
4- www.mozilla.org/security/advisories/mfsa2023-29/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2023-31/nvdVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdIssue TrackingPermissions Required
- www.mozilla.org/security/advisories/mfsa2023-33/nvd
News mentions
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