Out-of-Bounds Affecting thunderbird package, versions <1:78.13.0-1
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Test your applications- Snyk ID SNYK-DEBIAN12-THUNDERBIRD-1561244
- published 11 Aug 2021
- disclosed 17 Aug 2021
Introduced: 11 Aug 2021
CVE-2021-29989 Open this link in a new tabHow to fix?
Upgrade Debian:12 thunderbird to version 1:78.13.0-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
Mozilla developers reported memory safety bugs present in Firefox 90 and Firefox ESR 78.12. 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 Thunderbird < 78.13, Firefox ESR < 78.13, and Firefox < 91.
References
- https://security-tracker.debian.org/tracker/CVE-2021-29989
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662676%2C1666184%2C1719178%2C1719998%2C1720568
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://security.gentoo.org/glsa/202202-03
- https://security.gentoo.org/glsa/202208-14