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[RHSA-2020:4947] thunderbird security update

Severity Important
Affected Packages 4
CVEs 2
Info Packages References Vulnerabilities

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 78.4.0.

Security Fix(es):

  • Mozilla: Memory safety bugs fixed in Firefox 82 and Firefox ESR 78.4 (CVE-2020-15683)

  • chromium-browser: Use after free in WebRTC (CVE-2020-15969)

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/redhat/thunderbird?arch=x86_64&distro=redhat-6.10 < 78.4.0-1.el6_10
pkg:rpm/redhat/thunderbird?arch=s390x&distro=redhat-6.10 < 78.4.0-1.el6_10
pkg:rpm/redhat/thunderbird?arch=ppc64&distro=redhat-6.10 < 78.4.0-1.el6_10
pkg:rpm/redhat/thunderbird?arch=i686&distro=redhat-6.10 < 78.4.0-1.el6_10
ID
RHSA-2020:4947
Severity
important
URL
https://access.redhat.com/errata/RHSA-2020:4947
Published
2020-11-05T00:00:00
(3 years ago)
Modified
2020-11-05T00:00:00
(3 years ago)
Rights
Copyright 2020 Red Hat, Inc.
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:rpm/redhat/thunderbird?arch=x86_64&distro=redhat-6.10 redhat thunderbird < 78.4.0-1.el6_10 redhat-6.10 x86_64
Affected pkg:rpm/redhat/thunderbird?arch=s390x&distro=redhat-6.10 redhat thunderbird < 78.4.0-1.el6_10 redhat-6.10 s390x
Affected pkg:rpm/redhat/thunderbird?arch=ppc64&distro=redhat-6.10 redhat thunderbird < 78.4.0-1.el6_10 redhat-6.10 ppc64
Affected pkg:rpm/redhat/thunderbird?arch=i686&distro=redhat-6.10 redhat thunderbird < 78.4.0-1.el6_10 redhat-6.10 i686
# 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