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[RHSA-2020:1489] thunderbird security update

Severity Important
Affected Packages 2
CVEs 5
Info Packages References Vulnerabilities

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 68.7.0.

Security Fix(es):

  • Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)

  • Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)

  • Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)

  • Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)

  • Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)

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-7.8 < 68.7.0-1.el7_8
pkg:rpm/redhat/thunderbird?arch=ppc64le&distro=redhat-7.8 < 68.7.0-1.el7_8
ID
RHSA-2020:1489
Severity
important
URL
https://access.redhat.com/errata/RHSA-2020:1489
Published
2020-04-16T00:00:00
(4 years ago)
Modified
2020-04-16T00:00:00
(4 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-7.8 redhat thunderbird < 68.7.0-1.el7_8 redhat-7.8 x86_64
Affected pkg:rpm/redhat/thunderbird?arch=ppc64le&distro=redhat-7.8 redhat thunderbird < 68.7.0-1.el7_8 redhat-7.8 ppc64le
# 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