High severity8.8NVD Advisory· Published Dec 22, 2022· Updated Jun 17, 2026
CVE-2022-0843
CVE-2022-0843
Description
Mozilla developers Kershaw Chang, Ryan VanderMeulen, and Randell Jesup reported memory safety bugs present in Firefox 97. 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 < 98.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <97.0
- (no CPE)range: <98
- (no CPE)range: unspecified
- osv-coords2 versionspkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweed
< 98.0-1.1+ 1 more
- (no CPE)range: < 98.0-1.1
- (no CPE)range: < 128.5.1-1.1
Patches
Vulnerability mechanics
References
2- bugzilla.mozilla.org/buglist.cginvdIssue TrackingVendor Advisory
- www.mozilla.org/security/advisories/mfsa2022-10/nvdVendor Advisory
News mentions
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