Inadequate Encryption Strength Affecting thunderbird package, versions <1:78.9.0-1
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Test your applications- Snyk ID SNYK-DEBIAN12-THUNDERBIRD-1560929
- published 24 Mar 2021
- disclosed 31 Mar 2021
Introduced: 24 Mar 2021
CVE-2021-23982 Open this link in a new tabHow to fix?
Upgrade Debian:12 thunderbird to version 1:78.9.0-1 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.
Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
References
- https://security-tracker.debian.org/tracker/CVE-2021-23982
- https://security.gentoo.org/glsa/202104-09
- https://security.gentoo.org/glsa/202104-10
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677046
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-12/