High severity8.8NVD Advisory· Published Jan 23, 2024· Updated Jun 17, 2026
CVE-2024-0755
CVE-2024-0755
Description
Memory safety bugs present in Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6. 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 < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
38<122+ 4 more
- (no CPE)range: <122
- (no CPE)range: unspecified
- (no CPE)range: unspecified
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <122.0
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*range: <115.7
<115.7+ 2 more
- (no CPE)range: <115.7
- (no CPE)range: unspecified
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*range: <115.7
- osv-coords29 versionspkg:apk/chainguard/firefox-esrpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/almalinux/thunderbirdpkg:rpm/almalinux/firefoxpkg:rpm/almalinux/firefox-x11pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP5pkg: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-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-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%2015%20SP4-LTSSpkg: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%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.5pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP5pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.5
< 122.0-r0+ 28 more
- (no CPE)range: < 122.0-r0
- (no CPE)range: < 122.0-1.1
- (no CPE)range: < 115.7.0-1.1
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 115.7.0-1.el9_3.alma
- (no CPE)range: < 115.7.0-1.el9_3.alma
- (no CPE)range: < 115.7.0-1.el9_3.alma
- (no CPE)range: < 115.7.0-112.197.1
- (no CPE)range: < 115.7.0-112.197.1
- (no CPE)range: < 115.7.0-112.197.1
- (no CPE)range: < 115.7.0-150000.150.122.1
- (no CPE)range: < 115.7.0-150000.150.122.1
- (no CPE)range: < 115.7.0-150000.150.122.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.152.123.1
- (no CPE)range: < 115.7.0-150200.8.145.1
- (no CPE)range: < 115.7.0-150200.8.145.1
- (no CPE)range: < 115.7.0-150200.8.145.1
Patches
Vulnerability mechanics
References
6- lists.debian.org/debian-lts-announce/2024/01/msg00015.htmlnvdMailing ListThird Party Advisory
- lists.debian.org/debian-lts-announce/2024/01/msg00022.htmlnvdMailing ListThird Party Advisory
- www.mozilla.org/security/advisories/mfsa2024-01/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2024-02/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2024-04/nvdVendor Advisory
- bugzilla.mozilla.org/buglist.cginvdIssue TrackingPermissions Required
News mentions
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