High severity8.8NVD Advisory· Published Oct 1, 2020· Updated Aug 19, 2026
CVE-2020-15670
CVE-2020-15670
Description
Mozilla developers reported memory safety bugs present in Firefox for Android 79. 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 < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
36cpe:2.3:a:mozilla:firefox:*:*:*:*:*:-:*:*+ 5 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:-:*:*range: <80.0
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:*range: <80.0
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*range: <78.2
- (no CPE)range: <80
- (no CPE)range: unspecified
- (no CPE)range: unspecified
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*range: <78.2
- (no CPE)range: <78.2
- (no CPE)range: unspecified
<80+ 1 more
- (no CPE)range: <80
- (no CPE)range: unspecified
- osv-coords25 versionspkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg: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%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 78.2.0-lp151.2.65.1+ 24 more
- (no CPE)range: < 78.2.0-lp151.2.65.1
- (no CPE)range: < 78.2.0-lp152.2.18.1
- (no CPE)range: < 92.0-1.2
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-3.105.1
- (no CPE)range: < 78.3.0-8.6.1
- (no CPE)range: < 78.2.0-78.90.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
- (no CPE)range: < 78.2.0-112.19.2
Patches
Vulnerability mechanics
References
5- bugzilla.mozilla.org/buglist.cginvdBroken LinkIssue TrackingVendor Advisory
- www.mozilla.org/security/advisories/mfsa2020-36/nvdRelease NotesVendor Advisory
- www.mozilla.org/security/advisories/mfsa2020-38/nvdRelease NotesVendor Advisory
- www.mozilla.org/security/advisories/mfsa2020-39/nvdRelease NotesVendor Advisory
- www.mozilla.org/security/advisories/mfsa2020-41/nvdRelease NotesVendor Advisory
News mentions
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