[ALSA-2021:1193] thunderbird security update

Severity Moderate

Affected Packages 1

CVEs 5

An update for thunderbird is now available for AlmaLinux AlmaLinux Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

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.

Package	Affected Version
pkg:rpm/almalinux/thunderbird?arch=x86_64&distro=almalinux-8.3	< 78.9.1-1.el8_3.alma

ID

ALSA-2021:1193

Severity

moderate

URL

https://errata.almalinux.org/ALSA-2021:1193.html

Published

2021-04-14T13:36:43
(3 years ago)

Modified

2021-05-04T09:10:37
(3 years ago)

Rights

Other Advisories

Source	# ID	URL
CVE	CVE-2021-23991	https://vulners.com/cve/CVE-2021-23991
CVE	CVE-2021-23992	https://vulners.com/cve/CVE-2021-23992
CVE	CVE-2021-23993	https://vulners.com/cve/CVE-2021-23993
CVE	CVE-2021-29949	https://vulners.com/cve/CVE-2021-29949
CVE	CVE-2021-29950	https://vulners.com/cve/CVE-2021-29950

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform	Arch	Patch / Fix
Affected	pkg:rpm/almalinux/thunderbird?arch=x86_64&distro=almalinux-8.3	almalinux	thunderbird	< 78.9.1-1.el8_3.alma	almalinux-8.3	x86_64

# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	Exploits	PoC	Pubblication Date	Modification Date
# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	PoC	Pubblication Date	Modification Date