Unrated severityNVD Advisory· Published Dec 8, 2021· Updated Aug 4, 2024
CVE-2021-43528
CVE-2021-43528
Description
Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level privileges, but could be used as a stepping stone to further an attack with other vulnerabilities. This vulnerability affects Thunderbird < 91.4.0.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8<91.4.0+ 1 more
- (no CPE)range: <91.4.0
- (no CPE)range: unspecified
- osv-coords6 versionspkg:rpm/almalinux/thunderbirdpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP2pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP3
< 91.4.0-2.el8_5.alma+ 5 more
- (no CPE)range: < 91.4.0-2.el8_5.alma
- (no CPE)range: < 91.4.0-lp152.2.52.1
- (no CPE)range: < 91.4.0-8.45.2
- (no CPE)range: < 91.4.0-1.1
- (no CPE)range: < 91.4.0-8.45.2
- (no CPE)range: < 91.4.0-8.45.2
Patches
Vulnerability mechanics
References
5- security.gentoo.org/glsa/202208-14mitrevendor-advisoryx_refsource_GENTOO
- www.debian.org/security/2022/dsa-5034mitrevendor-advisoryx_refsource_DEBIAN
- bugzilla.mozilla.org/show_bug.cgimitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2022/01/msg00001.htmlmitremailing-listx_refsource_MLIST
- www.mozilla.org/security/advisories/mfsa2021-54/mitrex_refsource_MISC
News mentions
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