High severity8.1NVD Advisory· Published Apr 1, 2025· Updated Apr 13, 2026
CVE-2025-3030
CVE-2025-3030
Description
Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8. 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 was fixed in Firefox 137, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
33cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*+ 2 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*range: <136.0
- cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*range: <128.8.0
- (no CPE)range: <137, <128.9
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*range: <128.8.0
- (no CPE)range: <137, <128.9
- osv-coords28 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%2015.6pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%207.1pkg: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%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP6pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-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%2015%20SP5-LTSSpkg: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%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP6
< 128.9-r0+ 27 more
- (no CPE)range: < 128.9-r0
- (no CPE)range: < 128.9-r0
- (no CPE)range: < 128.9-r0
- (no CPE)range: < 128.9.0-2.el9_5
- (no CPE)range: < 128.9.0-2.el9_5
- (no CPE)range: < 128.9.0-2.el9_5.alma.1
- (no CPE)range: < 128.9.0-1.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 137.0-1.1
- (no CPE)range: < 128.9.0-150200.8.206.1
- (no CPE)range: < 128.9.0-1.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-112.252.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-150200.152.176.1
- (no CPE)range: < 128.9.0-112.252.1
- (no CPE)range: < 128.9.0-150200.8.206.1
- (no CPE)range: < 128.9.0-150200.8.206.1
Patches
Vulnerability mechanics
References
6- www.mozilla.org/security/advisories/mfsa2025-20/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2025-22/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2025-23/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2025-24/nvdVendor Advisory
- bugzilla.mozilla.org/buglist.cginvdBroken LinkIssue Tracking
- lists.debian.org/debian-lts-announce/2025/04/msg00005.htmlnvd
News mentions
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