AlmaLinux 2318 Published by

A thunderbird security update has been released for AlmaLinux.



ALSA-2021:3155 Important: thunderbird security update


Type:
security

Severity:
important

Release date:
2021-08-17

Description
This update upgrades Thunderbird to version 78.13.0.
Security Fix(es):
* Mozilla: Uninitialized memory in a canvas object could have led to memory corruption (CVE-2021-29980)
* Mozilla: Incorrect instruction reordering during JIT optimization (CVE-2021-29984)
* Mozilla: Race condition when resolving DNS names could have led to memory corruption (CVE-2021-29986)
* Mozilla: Memory corruption as a result of incorrect style treatment (CVE-2021-29988)
* Mozilla: Memory safety bugs fixed in Thunderbird 78.13 (CVE-2021-29989)
* Mozilla: Use-after-free media channels (CVE-2021-29985)
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.

References:
CVE-2021-29980
CVE-2021-29984
CVE-2021-29985
CVE-2021-29986
CVE-2021-29988
CVE-2021-29989

Updates packages:
thunderbird-78.13.0-1.el8_4.alma.x86_64.rpm

Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.

  ALSA-2021:3155 Important: thunderbird security update