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AlmaLinuxALSA-2021:1193

HistoryApr 14, 2021 - 1:36 p.m.

Moderate: thunderbird security update

2021-04-1413:36:43

errata.almalinux.org

0.002 Low

EPSS

Percentile

57.1%

JSON

Mozilla Thunderbird is a standalone mail and newsgroup client.

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 page(s) listed in the References section.

OSVersionArchitecturePackageVersionFilename
almalinux8x86_64thunderbird< 78.9.1-1.el8_3.almathunderbird-78.9.1-1.el8_3.alma.x86_64.rpm

OS	Version	Architecture	Package	Version	Filename
almalinux	8	x86_64	thunderbird	< 78.9.1-1.el8_3.alma	thunderbird-78.9.1-1.el8_3.alma.x86_64.rpm

References

vulners.com/cve/CVE-2021-23991

vulners.com/cve/CVE-2021-23992

vulners.com/cve/CVE-2021-23993

vulners.com/cve/CVE-2021-29949

vulners.com/cve/CVE-2021-29950

0.002 Low

EPSS

Percentile

57.1%

JSON

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