Please expedite upgrading Thunderbird to version 78.7. Multiple remote vulnerabilities have been reported in older clients. Refer to the following CVE reports for additional detail:
https://nvd.nist.gov/vuln/detail/CVE-2020-15685 https://nvd.nist.gov/vuln/detail/CVE-2020-26976 https://nvd.nist.gov/vuln/detail/CVE-2021-23953 https://nvd.nist.gov/vuln/detail/CVE-2021-23954 https://nvd.nist.gov/vuln/detail/CVE-2021-23960 https://nvd.nist.gov/vuln/detail/CVE-2021-23964 Also see https://www.mozilla.org/en-US/security/advisories/mfsa2021-05/ ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-15685 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-26976 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-23953 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-23954 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-23960 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-23964 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1895643 Title: Backport Thunderbird 78 to 20.04 LTS and 18.04 LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1895643/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
