CVE-2021-29970 | BDVDB-2026-158181 Detail
MozillaThunderbird
Description#
A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://www.mozilla.org/security/advisories/mfsa2021-28/
- https://www.mozilla.org/security/advisories/mfsa2021-30/
- https://www.mozilla.org/security/advisories/mfsa2021-29/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1709976
- https://security.gentoo.org/glsa/202202-03
- https://security.gentoo.org/glsa/202208-14
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.