Medium severity6.5NVD Advisory· Published Dec 22, 2022· Updated Jun 17, 2026
CVE-2022-40957
CVE-2022-40957
Description
Inconsistent data in instruction and data cache when creating wasm code could lead to a potentially exploitable crash.*This bug only affects Firefox on ARM64 platforms.*. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
61<105+ 2 more
- (no CPE)range: <105
- (no CPE)range: unspecified
- (no CPE)range: unspecified
<102.3+ 1 more
- (no CPE)range: <102.3
- (no CPE)range: unspecified
- osv-coords56 versionspkg:rpm/almalinux/firefoxpkg:rpm/almalinux/thunderbirdpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox-branding-SLE&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/MozillaFirefox-branding-SLE&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP3pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP4pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg: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%2015%20SP1-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg: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%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP4pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP3pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP4
< 102.3.0-6.el9_0.alma+ 55 more
- (no CPE)range: < 102.3.0-6.el9_0.alma
- (no CPE)range: < 102.3.0-3.el8_6.alma
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 105.0.3-1.1
- (no CPE)range: < 102.4.0-150200.8.85.1
- (no CPE)range: < 102.4.0-150200.8.85.1
- (no CPE)range: < 102.3.0-1.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102-150200.9.10.1
- (no CPE)range: < 102.3.0-150000.150.59.2
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-150000.150.59.2
- (no CPE)range: < 102.3.0-150000.150.59.2
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-150000.150.59.2
- (no CPE)range: < 102.3.0-150000.150.59.2
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-112.133.1
- (no CPE)range: < 102.3.0-112.133.1
- (no CPE)range: < 102.3.0-112.133.1
- (no CPE)range: < 102.3.0-112.133.1
- (no CPE)range: < 102.3.0-150000.150.59.2
- (no CPE)range: < 102.3.0-150000.150.59.2
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-150000.150.59.2
- (no CPE)range: < 102.3.0-112.133.1
- (no CPE)range: < 102.3.0-112.133.1
- (no CPE)range: < 102.3.0-150000.150.59.2
- (no CPE)range: < 102.3.0-150000.150.59.2
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-112.133.1
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-150200.152.61.1
- (no CPE)range: < 102.3.0-112.133.1
- (no CPE)range: < 102.3.0-112.133.1
- (no CPE)range: < 102.4.0-150200.8.85.1
- (no CPE)range: < 102.4.0-150200.8.85.1
- (no CPE)range: < 102.4.0-150200.8.85.1
- (no CPE)range: < 102.4.0-150200.8.85.1
Patches
Vulnerability mechanics
References
4- www.mozilla.org/security/advisories/mfsa2022-40/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2022-41/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2022-42/nvdVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdIssue TrackingPermissions Required
News mentions
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