RedHat: RHSA-2020-0120:01 Important: thunderbird security update | ...
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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: thunderbird security update
Advisory ID:       RHSA-2020:0120-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:0120
Issue date:        2020-01-16
CVE Names:         CVE-2019-17016 CVE-2019-17017 CVE-2019-17022 
                   CVE-2019-17024 CVE-2019-17026 
=====================================================================

1. Summary:

An update for thunderbird is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Important. 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.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64

3. Description:

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 68.4.1.

Security Fix(es):

* Mozilla: IonMonkey type confusion with StoreElementHole and
FallibleStoreElement (CVE-2019-17026)

* Mozilla: Bypass of @namespace CSS sanitization during pasting
(CVE-2019-17016)

* Mozilla: Type Confusion in XPCVariant.cpp (CVE-2019-17017)

* Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4
(CVE-2019-17024)

* Mozilla: CSS sanitization does not escape HTML tags (CVE-2019-17022)

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.

4. 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.

5. Bugs fixed (https://bugzilla.redhat.com/):

1788723 - CVE-2019-17016 Mozilla: Bypass of @namespace CSS sanitization during pasting
1788724 - CVE-2019-17017 Mozilla: Type Confusion in XPCVariant.cpp
1788726 - CVE-2019-17022 Mozilla: CSS sanitization does not escape HTML tags
1788727 - CVE-2019-17024 Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4
1789214 - CVE-2019-17026 Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
thunderbird-68.4.1-2.el7_7.src.rpm

x86_64:
thunderbird-68.4.1-2.el7_7.x86_64.rpm
thunderbird-debuginfo-68.4.1-2.el7_7.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

Source:
thunderbird-68.4.1-2.el7_7.src.rpm

ppc64le:
thunderbird-68.4.1-2.el7_7.ppc64le.rpm
thunderbird-debuginfo-68.4.1-2.el7_7.ppc64le.rpm

x86_64:
thunderbird-68.4.1-2.el7_7.x86_64.rpm
thunderbird-debuginfo-68.4.1-2.el7_7.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
thunderbird-68.4.1-2.el7_7.src.rpm

x86_64:
thunderbird-68.4.1-2.el7_7.x86_64.rpm
thunderbird-debuginfo-68.4.1-2.el7_7.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/

7. References:

https://access.redhat.com/security/cve/CVE-2019-17016
https://access.redhat.com/security/cve/CVE-2019-17017
https://access.redhat.com/security/cve/CVE-2019-17022
https://access.redhat.com/security/cve/CVE-2019-17024
https://access.redhat.com/security/cve/CVE-2019-17026
https://access.redhat.com/security/updates/classification/#important
https://www.mozilla.org/en-US/security/advisories/mfsa2020-04/

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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RedHat: RHSA-2020-0120:01 Important: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 7

Summary

Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 68.4.1.
Security Fix(es):
* Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement (CVE-2019-17026)
* Mozilla: Bypass of @namespace CSS sanitization during pasting (CVE-2019-17016)
* Mozilla: Type Confusion in XPCVariant.cpp (CVE-2019-17017)
* Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4 (CVE-2019-17024)
* Mozilla: CSS sanitization does not escape HTML tags (CVE-2019-17022)
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.

Solution

For details on how to apply this update, which includes the changesdescribed in this advisory, refer to:https://access.redhat.com/articles/11258All running instances of Thunderbird must be restarted for the update totake effect.

References

https://access.redhat.com/security/cve/CVE-2019-17016 https://access.redhat.com/security/cve/CVE-2019-17017 https://access.redhat.com/security/cve/CVE-2019-17022 https://access.redhat.com/security/cve/CVE-2019-17024 https://access.redhat.com/security/cve/CVE-2019-17026 https://access.redhat.com/security/updates/classification/#important https://www.mozilla.org/en-US/security/advisories/mfsa2020-04/

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: thunderbird-68.4.1-2.el7_7.src.rpm
x86_64: thunderbird-68.4.1-2.el7_7.x86_64.rpm thunderbird-debuginfo-68.4.1-2.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
Source: thunderbird-68.4.1-2.el7_7.src.rpm
ppc64le: thunderbird-68.4.1-2.el7_7.ppc64le.rpm thunderbird-debuginfo-68.4.1-2.el7_7.ppc64le.rpm
x86_64: thunderbird-68.4.1-2.el7_7.x86_64.rpm thunderbird-debuginfo-68.4.1-2.el7_7.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: thunderbird-68.4.1-2.el7_7.src.rpm
x86_64: thunderbird-68.4.1-2.el7_7.x86_64.rpm thunderbird-debuginfo-68.4.1-2.el7_7.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
Advisory ID: RHSA-2020:0120-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0120
Issued Date: : 2020-01-16
CVE Names: CVE-2019-17016 CVE-2019-17017 CVE-2019-17022 CVE-2019-17024 CVE-2019-17026

Topic

An update for thunderbird is now available for Red Hat Enterprise Linux 7.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.

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Bugs Fixed

1788723 - CVE-2019-17016 Mozilla: Bypass of @namespace CSS sanitization during pasting

1788724 - CVE-2019-17017 Mozilla: Type Confusion in XPCVariant.cpp

1788726 - CVE-2019-17022 Mozilla: CSS sanitization does not escape HTML tags

1788727 - CVE-2019-17024 Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4

1789214 - CVE-2019-17026 Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement

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