An update for thunderbird is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

====================================================================                   Red Hat Security Advisory

Synopsis:          Important: thunderbird security update
Advisory ID:       RHSA-2020:5167-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:5167
Issue date:        2020-11-23
CVE Names:         CVE-2020-26950 
====================================================================
1. Summary:

An update for thunderbird is now available for Red Hat Enterprise Linux 8.0
Update Services for SAP Solutions.

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 AppStream E4S (v. 8.0) - ppc64le, x86_64

3. Description:

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 78.4.3.

Security Fix(es):

* Mozilla: Write side effects in MCallGetProperty opcode not accounted for
(CVE-2020-26950)

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/):

1896306 - CVE-2020-26950 Mozilla: Write side effects in MCallGetProperty opcode not accounted for

6. Package List:

Red Hat Enterprise Linux AppStream E4S (v. 8.0):

Source:
thunderbird-78.4.3-1.el8_0.src.rpm

ppc64le:
thunderbird-78.4.3-1.el8_0.ppc64le.rpm
thunderbird-debuginfo-78.4.3-1.el8_0.ppc64le.rpm
thunderbird-debugsource-78.4.3-1.el8_0.ppc64le.rpm

x86_64:
thunderbird-78.4.3-1.el8_0.x86_64.rpm
thunderbird-debuginfo-78.4.3-1.el8_0.x86_64.rpm
thunderbird-debugsource-78.4.3-1.el8_0.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-2020-26950
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2020 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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TRLY
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
This email address is being protected from spambots. You need JavaScript enabled to view it.