Critical severity9.8NVD Advisory· Published Sep 3, 2024· Updated Jun 17, 2026
CVE-2024-8387
CVE-2024-8387
Description
Memory safety bugs present in Firefox 129, Firefox ESR 128.1, and Thunderbird 128.1. 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 < 130, Firefox ESR < 128.2, and Thunderbird < 128.2.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
38< 130+ 2 more
- (no CPE)range: < 130
- (no CPE)range: unspecified
- (no CPE)range: unspecified
< 128.2+ 1 more
- (no CPE)range: < 128.2
- (no CPE)range: unspecified
- osv-coords33 versionspkg:apk/chainguard/firefoxpkg:apk/chainguard/firefox-esrpkg:apk/wolfi/firefoxpkg:rpm/almalinux/firefoxpkg:rpm/almalinux/firefox-x11pkg:rpm/almalinux/thunderbirdpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/mozjs128&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%207.1pkg: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%20Module%20for%20Desktop%20Applications%2015%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP6pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg: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%2012%20SP5pkg: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%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP5pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP6
< 130.0-r0+ 32 more
- (no CPE)range: < 130.0-r0
- (no CPE)range: < 128.2.0-r0
- (no CPE)range: < 130.0-r0
- (no CPE)range: < 128.2.0-1.el9_4.alma.1
- (no CPE)range: < 128.2.0-1.el9_4.alma.1
- (no CPE)range: < 128.2.0-1.el9_4.alma.1
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 130.0.1-1.1
- (no CPE)range: < 128.2.3-150200.8.177.1
- (no CPE)range: < 128.2.3-150200.8.177.1
- (no CPE)range: < 128.2.0-1.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-112.225.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-112.225.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-150200.152.149.1
- (no CPE)range: < 128.2.0-112.225.1
- (no CPE)range: < 128.2.3-150200.8.177.1
- (no CPE)range: < 128.2.3-150200.8.177.1
- (no CPE)range: < 128.2.3-150200.8.177.1
- (no CPE)range: < 128.2.3-150200.8.177.1
Patches
Vulnerability mechanics
References
4- www.mozilla.org/security/advisories/mfsa2024-39/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2024-40/nvdVendor Advisory
- bugzilla.mozilla.org/buglist.cginvdBroken Link
- www.mozilla.org/security/advisories/mfsa2024-43/nvd
News mentions
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