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Red Hat Enterprise Linux 6: RHSA-2019-2807-01 Important: Thunderbird Update

red hat
Calendar Grey September 19, 2019
Dist Redhat Esm H88
Red Hat tackles critical security issues with the latest thunderbird release affecting Enterprise Linux platforms.
An update for thunderbird is now available for Red Hat Enterprise Linux 6

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

All running instances of Thunderbird must be restarted for the update to take effect.

Summary

Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 60.9.0.
Security Fix(es):
* Mozilla: Covert Content Attack on S/MIME encryption using a crafted multipart/alternative message (CVE-2019-11739)
* Mozilla: Memory safety bugs fixed in Firefox 69, Firefox ESR 68.1, and Firefox ESR 60.9 (CVE-2019-11740)
* Mozilla: Same-origin policy violation with SVG filters and canvas to steal cross-origin images (CVE-2019-11742)
* Mozilla: XSS by breaking out of title and textarea elements using innerHTML (CVE-2019-11744)
* Mozilla: Use-after-free while manipulating video (CVE-2019-11746)
* Mozilla: Use-after-free while extracting a key value in IndexedDB (CVE-2019-11752)
* Mozilla: Cross-origin access to unload event attributes (CVE-2019-11743)
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.

Topics%20covered

Topics Covered

security advisory update Red Hat Enterprise Linux important security impact thunderbird mail client

References

https://access.redhat.com/security/cve/CVE-2019-11739 https://access.redhat.com/security/cve/CVE-2019-11740 https://access.redhat.com/security/cve/CVE-2019-11742 https://access.redhat.com/security/cve/CVE-2019-11743 https://access.redhat.com/security/cve/CVE-2019-11744 https://access.redhat.com/security/cve/CVE-2019-11746 https://access.redhat.com/security/cve/CVE-2019-11752 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux Desktop (v. 6):
Source: thunderbird-60.9.0-1.el6_10.src.rpm
i386: thunderbird-60.9.0-1.el6_10.i686.rpm thunderbird-debuginfo-60.9.0-1.el6_10.i686.rpm
x86_64: thunderbird-60.9.0-1.el6_10.x86_64.rpm thunderbird-debuginfo-60.9.0-1.el6_10.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
Source: thunderbird-60.9.0-1.el6_10.src.rpm
i386: thunderbird-60.9.0-1.el6_10.i686.rpm thunderbird-debuginfo-60.9.0-1.el6_10.i686.rpm
ppc64: thunderbird-60.9.0-1.el6_10.ppc64.rpm thunderbird-debuginfo-60.9.0-1.el6_10.ppc64.rpm
s390x: thunderbird-60.9.0-1.el6_10.s390x.rpm thunderbird-debuginfo-60.9.0-1.el6_10.s390x.rpm
x86_64: thunderbird-60.9.0-1.el6_10.x86_64.rpm thunderbird-debuginfo-60.9.0-1.el6_10.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source: thunderbird-60.9.0-1.el6_10.src.rpm
i386: thunderbird-60.9.0-1.el6_10.i686.rpm thunderbird-debuginfo-60.9.0-1.el6_10.i686.rpm
x86_64: thunderbird-60.9.0-1.el6_10.x86_64.rpm thunderbird-debuginfo-60.9.0-1.el6_10.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:2807-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2807
Issue date: 2019-09-17

Topic

An update for thunderbird is now available for Red Hat Enterprise Linux 6.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory update Red Hat Enterprise Linux important security impact thunderbird mail client

Relevant Releases Architectures

Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64

Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64

Bugs Fixed

1748652 - CVE-2019-11740 Mozilla: Memory safety bugs fixed in Firefox 69, Firefox ESR 68.1, Firefox ESR 60.9, Thunderbird 68.1, and Thunderbird 60.9

1748653 - CVE-2019-11742 Mozilla: Same-origin policy violation with SVG filters and canvas to steal cross-origin images

1748654 - CVE-2019-11743 Mozilla: Cross-origin access to unload event attributes

1748655 - CVE-2019-11744 Mozilla: XSS by breaking out of title and textarea elements using innerHTML

1748656 - CVE-2019-11746 Mozilla: Use-after-free while manipulating video

1748657 - CVE-2019-11752 Mozilla: Use-after-free while extracting a key value in IndexedDB

1752307 - CVE-2019-11739 Mozilla: Covert Content Attack on S/MIME encryption using a crafted multipart/alternative message

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