Critical severity9.8NVD Advisory· Published Feb 28, 2019· Updated Jun 17, 2026
CVE-2018-12390
CVE-2018-12390
Description
Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
45unspecified+ 3 more
- (no CPE)range: unspecified
- (no CPE)range: unspecified
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <60.3.0
- (no CPE)range: < 63
unspecified+ 2 more
- (no CPE)range: unspecified
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*range: <60.3.0
- (no CPE)range: < 60.3
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*+ 3 more
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
- osv-coords22 versionspkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Package%20Hub%2012pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg: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%20SP1pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%204
< 60.3.0-109.50.2+ 21 more
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 92.0-1.2
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-3.17.1
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-74.2
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-3.17.2
- (no CPE)range: < 91.1.1-1.1
- (no CPE)range: < 60.3.0-109.50.2
- (no CPE)range: < 60.3.0-109.50.2
Patches
Vulnerability mechanics
References
19- bugzilla.mozilla.org/buglist.cginvdIssue TrackingPatchVendor Advisory
- www.mozilla.org/security/advisories/mfsa2018-26/nvdPatchVendor Advisory
- www.mozilla.org/security/advisories/mfsa2018-27/nvdPatchVendor Advisory
- www.mozilla.org/security/advisories/mfsa2018-28/nvdPatchVendor Advisory
- www.securityfocus.com/bid/105718nvdThird Party AdvisoryVDB Entry
- www.securityfocus.com/bid/105769nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1041944nvdThird Party AdvisoryVDB Entry
- access.redhat.com/errata/RHSA-2018:3005nvdThird Party Advisory
- access.redhat.com/errata/RHSA-2018:3006nvdThird Party Advisory
- access.redhat.com/errata/RHSA-2018:3531nvdThird Party Advisory
- access.redhat.com/errata/RHSA-2018:3532nvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2018/11/msg00008.htmlnvdMailing ListThird Party Advisory
- lists.debian.org/debian-lts-announce/2018/11/msg00011.htmlnvdMailing ListThird Party Advisory
- security.gentoo.org/glsa/201811-04nvdThird Party Advisory
- security.gentoo.org/glsa/201811-13nvdThird Party Advisory
- usn.ubuntu.com/3801-1/nvdThird Party Advisory
- usn.ubuntu.com/3868-1/nvdThird Party Advisory
- www.debian.org/security/2018/dsa-4324nvdThird Party Advisory
- www.debian.org/security/2018/dsa-4337nvdThird Party Advisory
News mentions
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