Saturday, December 11, 2021

MFSA2021-54 Thunderbird: Security Vulnerabilities fixed in Thunderbird 91.4.0 (CVE-2021-43538)

Description
By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks.
Solution(s)
  • mozilla-thunderbird-upgrade-91_4


  • References
  • https://attackerkb.com/topics/cve-2021-43538
  • CVE - 2021-43538
  • http://www.mozilla.org/security/announce/2021/mfsa2021-54.html




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    thank you Templateism for the design - You should have written the code a little more complicated - Nothing Encrypted anymore