Mozilla announced a vulnerability in the way its Thunderbird email client implements OpenPGP. If you use Thunderbird to manage your PGP keys, you should update to the latest version of Thunderbird.

https://www.mozilla.org/en-US/security/advisories/mfsa2021-22/#CVE-2021-29956?u tm_campaign=ww-all-2a-generic-coms_email-g_eng-newsletter&utm_source=proton_use rs_mail&utm_medium=email&utm_content=2021_-_june

https://tinyurl.com/sy4yudx3
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* Origin: The Rusty MailBox - Penticton, BC Canada (1:153/757.2)