RedHat: RHSA-2021-2264:01 Important: thunderbird security update | ...
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                   Red Hat Security Advisory

Synopsis:          Important: thunderbird security update
Advisory ID:       RHSA-2021:2264-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:2264
Issue date:        2021-06-07
CVE Names:         CVE-2021-29956 CVE-2021-29957 CVE-2021-29967 
=====================================================================

1. Summary:

An update for thunderbird is now available for Red Hat Enterprise Linux 8.

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 (v. 8) - aarch64, ppc64le, s390x, x86_64

3. Description:

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 78.11.0.

Security Fix(es):

* Mozilla: Memory safety bugs fixed in Firefox 89 and Firefox ESR 78.11
(CVE-2021-29967)

* Mozilla: Thunderbird stored OpenPGP secret keys without master password
protection (CVE-2021-29956)

* Mozilla: Partial protection of inline OpenPGP message not indicated
(CVE-2021-29957)

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/):

1961503 - CVE-2021-29957 Mozilla: Partial protection of inline OpenPGP message not indicated
1961504 - CVE-2021-29956 Mozilla: Thunderbird stored OpenPGP secret keys without master password protection
1966831 - CVE-2021-29967 Mozilla: Memory safety bugs fixed in Firefox 89 and Firefox ESR 78.11

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
thunderbird-78.11.0-1.el8_4.src.rpm

aarch64:
thunderbird-78.11.0-1.el8_4.aarch64.rpm
thunderbird-debuginfo-78.11.0-1.el8_4.aarch64.rpm
thunderbird-debugsource-78.11.0-1.el8_4.aarch64.rpm

ppc64le:
thunderbird-78.11.0-1.el8_4.ppc64le.rpm
thunderbird-debuginfo-78.11.0-1.el8_4.ppc64le.rpm
thunderbird-debugsource-78.11.0-1.el8_4.ppc64le.rpm

s390x:
thunderbird-78.11.0-1.el8_4.s390x.rpm
thunderbird-debuginfo-78.11.0-1.el8_4.s390x.rpm
thunderbird-debugsource-78.11.0-1.el8_4.s390x.rpm

x86_64:
thunderbird-78.11.0-1.el8_4.x86_64.rpm
thunderbird-debuginfo-78.11.0-1.el8_4.x86_64.rpm
thunderbird-debugsource-78.11.0-1.el8_4.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-2021-29956
https://access.redhat.com/security/cve/CVE-2021-29957
https://access.redhat.com/security/cve/CVE-2021-29967
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 2021 Red Hat, Inc.
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RedHat: RHSA-2021-2264:01 Important: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8

Summary

Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.11.0.
Security Fix(es):
* Mozilla: Memory safety bugs fixed in Firefox 89 and Firefox ESR 78.11 (CVE-2021-29967)
* Mozilla: Thunderbird stored OpenPGP secret keys without master password protection (CVE-2021-29956)
* Mozilla: Partial protection of inline OpenPGP message not indicated (CVE-2021-29957)
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-2021-29956 https://access.redhat.com/security/cve/CVE-2021-29957 https://access.redhat.com/security/cve/CVE-2021-29967 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: thunderbird-78.11.0-1.el8_4.src.rpm
aarch64: thunderbird-78.11.0-1.el8_4.aarch64.rpm thunderbird-debuginfo-78.11.0-1.el8_4.aarch64.rpm thunderbird-debugsource-78.11.0-1.el8_4.aarch64.rpm
ppc64le: thunderbird-78.11.0-1.el8_4.ppc64le.rpm thunderbird-debuginfo-78.11.0-1.el8_4.ppc64le.rpm thunderbird-debugsource-78.11.0-1.el8_4.ppc64le.rpm
s390x: thunderbird-78.11.0-1.el8_4.s390x.rpm thunderbird-debuginfo-78.11.0-1.el8_4.s390x.rpm thunderbird-debugsource-78.11.0-1.el8_4.s390x.rpm
x86_64: thunderbird-78.11.0-1.el8_4.x86_64.rpm thunderbird-debuginfo-78.11.0-1.el8_4.x86_64.rpm thunderbird-debugsource-78.11.0-1.el8_4.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-2021:2264-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2264
Issued Date: : 2021-06-07
CVE Names: CVE-2021-29956 CVE-2021-29957 CVE-2021-29967

Topic

An update for thunderbird is now available for Red Hat Enterprise Linux 8.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 AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

1961503 - CVE-2021-29957 Mozilla: Partial protection of inline OpenPGP message not indicated

1961504 - CVE-2021-29956 Mozilla: Thunderbird stored OpenPGP secret keys without master password protection

1966831 - CVE-2021-29967 Mozilla: Memory safety bugs fixed in Firefox 89 and Firefox ESR 78.11

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