Medium severity4.7NVD Advisory· Published Oct 8, 2020· Updated Aug 19, 2026
CVE-2020-12400
CVE-2020-12400
Description
When converting coordinates from projective to affine, the modular inversion was not performed in constant time, resulting in a possible timing-based side channel attack. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
75cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <80.0
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:*range: <80.0
- (no CPE)range: <80
- (no CPE)range: unspecified
- osv-coords70 versionspkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/suse/mozilla-nspr&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Micro%205.0pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Manager%20Proxy%204.0pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.0pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Manager%20Server%204.0pkg:rpm/suse/mozilla-nspr&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/mozilla-nspr&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/mozilla-nspr&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/mozilla-nspr&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/mozilla-nss&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/mozilla-nss&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Micro%205.0pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP2pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/mozilla-nss&distro=SUSE%20Manager%20Proxy%204.0pkg:rpm/suse/mozilla-nss&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.0pkg:rpm/suse/mozilla-nss&distro=SUSE%20Manager%20Server%204.0pkg:rpm/suse/mozilla-nss&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/mozilla-nss&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/mozilla-nss&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/mozilla-nss&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 92.0-1.2+ 69 more
- (no CPE)range: < 92.0-1.2
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-33.6.1
- (no CPE)range: < 4.32-33.6.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-3.20.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 4.32-19.18.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-47.16.1
- (no CPE)range: < 3.68-47.16.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-3.56.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-58.54.1
- (no CPE)range: < 3.68-58.54.1
- Range: unspecified
Patches
Vulnerability mechanics
References
4- bugzilla.mozilla.org/show_bug.cginvdIssue TrackingPermissions RequiredVendor Advisory
- www.mozilla.org/security/advisories/mfsa2020-36/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2020-39/nvdVendor Advisory
- lists.debian.org/debian-lts-announce/2023/02/msg00021.htmlnvd
News mentions
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