Out-of-bounds Write Affecting thunderbird package, versions <1:78.6.0-1
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Test your applications- Snyk ID SNYK-DEBIAN12-THUNDERBIRD-1560931
- published 16 Dec 2020
- disclosed 7 Jan 2021
Introduced: 16 Dec 2020
CVE-2020-35113 Open this link in a new tabHow to fix?
Upgrade Debian:12 thunderbird to version 1:78.6.0-1 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 83 and Firefox ESR 78.5. 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 < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.