Unrated severityNVD Advisory· Published Jun 24, 2021· Updated Aug 3, 2024
CVE-2021-23997
CVE-2021-23997
Description
Due to unexpected data type conversions, a use-after-free could have occurred when interacting with the font cache. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox < 88.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4<88+ 1 more
- (no CPE)range: <88
- (no CPE)range: unspecified
- osv-coords2 versionspkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweed
< 128.5.1-1.1+ 1 more
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 92.0-1.2
Patches
Vulnerability mechanics
References
2- bugzilla.mozilla.org/show_bug.cgimitrex_refsource_MISC
- www.mozilla.org/security/advisories/mfsa2021-16/mitrex_refsource_MISC
News mentions
0No linked articles in our index yet.