Synopsis:          Moderate: thunderbird security update
Advisory ID:       SLSA-2021:1192-1
Issue Date:        2021-04-14
CVE Numbers:       CVE-2021-23991
                   CVE-2021-23992
                   CVE-2021-23993
--

This update upgrades Thunderbird to version 78.9.1.

Security Fix(es):

* Mozilla: An attacker may use Thunderbird's OpenPGP key refresh mechanism
to poison an existing key (CVE-2021-23991)

* Mozilla: A crafted OpenPGP key with an invalid user ID could be used to
confuse the user (CVE-2021-23992)

* Mozilla: Inability to send encrypted OpenPGP email after importing a
crafted OpenPGP key (CVE-2021-23993)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
--

- Scientific Linux Development Team

SciLinux: SLSA-2021-1192-1 Moderate: thunderbird on x86_64

This update upgrades Thunderbird to version 78.9.1

Summary

Moderate: thunderbird security update



Security Fixes

* Mozilla: An attacker may use Thunderbird's OpenPGP key refresh mechanism to poison an existing key (CVE-2021-23991)
* Mozilla: A crafted OpenPGP key with an invalid user ID could be used to confuse the user (CVE-2021-23992)
* Mozilla: Inability to send encrypted OpenPGP email after importing a crafted OpenPGP key (CVE-2021-23993)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE
- Scientific Linux Development Team

Severity
Advisory ID: SLSA-2021:1192-1
Issued Date: : 2021-04-14
CVE Numbers: CVE-2021-23991
CVE-2021-23992
CVE-2021-23993

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