You are here
Home > Preporuke > Sigurnosni nedostaci programskog paketa thunderbird

Sigurnosni nedostaci programskog paketa thunderbird

by Dona Šeruga - 0

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

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

Synopsis: Important: thunderbird security update
Advisory ID: RHSA-2020:5644-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:5644
Issue date: 2020-12-21
CVE Names: CVE-2020-16042 CVE-2020-26970 CVE-2020-26971
CVE-2020-26973 CVE-2020-26974 CVE-2020-26978
CVE-2020-35111 CVE-2020-35113
=====================================================================

1. Summary:

An update for thunderbird is now available for Red Hat Enterprise Linux 8.1
Extended Update Support.

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 EUS (v. 8.1) – ppc64le, x86_64

3. Description:

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 78.6.0.

Security Fix(es):

* chromium-browser: Uninitialized Use in V8 (CVE-2020-16042)

* Mozilla: Stack overflow due to incorrect parsing of SMTP server response
codes (CVE-2020-26970)

* Mozilla: Heap buffer overflow in WebGL (CVE-2020-26971)

* Mozilla: CSS Sanitizer performed incorrect sanitization (CVE-2020-26973)

* Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap
use-after-free (CVE-2020-26974)

* Mozilla: Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6
(CVE-2020-35113)

* Mozilla: Internal network hosts could have been probed by a malicious
webpage (CVE-2020-26978)

* Mozilla: The proxy.onRequest API did not catch view-source URLs
(CVE-2020-35111)

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/):

1903443 – CVE-2020-26970 Mozilla: Stack overflow due to incorrect parsing of SMTP server response codes
1904515 – CVE-2020-16042 chromium-browser: Uninitialized Use in V8
1908022 – CVE-2020-26971 Mozilla: Heap buffer overflow in WebGL
1908023 – CVE-2020-26973 Mozilla: CSS Sanitizer performed incorrect sanitization
1908024 – CVE-2020-26974 Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free
1908025 – CVE-2020-26978 Mozilla: Internal network hosts could have been probed by a malicious webpage
1908027 – CVE-2020-35111 Mozilla: The proxy.onRequest API did not catch view-source URLs
1908029 – CVE-2020-35113 Mozilla: Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v. 8.1):

Source:
thunderbird-78.6.0-1.el8_1.src.rpm

ppc64le:
thunderbird-78.6.0-1.el8_1.ppc64le.rpm
thunderbird-debuginfo-78.6.0-1.el8_1.ppc64le.rpm
thunderbird-debugsource-78.6.0-1.el8_1.ppc64le.rpm

x86_64:
thunderbird-78.6.0-1.el8_1.x86_64.rpm
thunderbird-debuginfo-78.6.0-1.el8_1.x86_64.rpm
thunderbird-debugsource-78.6.0-1.el8_1.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-2020-16042
https://access.redhat.com/security/cve/CVE-2020-26970
https://access.redhat.com/security/cve/CVE-2020-26971
https://access.redhat.com/security/cve/CVE-2020-26973
https://access.redhat.com/security/cve/CVE-2020-26974
https://access.redhat.com/security/cve/CVE-2020-26978
https://access.redhat.com/security/cve/CVE-2020-35111
https://access.redhat.com/security/cve/CVE-2020-35113
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. 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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=VdRF
—–END PGP SIGNATURE—–

—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

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

Synopsis: Important: thunderbird security update
Advisory ID: RHSA-2020:5645-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:5645
Issue date: 2020-12-21
CVE Names: CVE-2020-16042 CVE-2020-26970 CVE-2020-26971
CVE-2020-26973 CVE-2020-26974 CVE-2020-26978
CVE-2020-35111 CVE-2020-35113
=====================================================================

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 78.6.0.

Security Fix(es):

* chromium-browser: Uninitialized Use in V8 (CVE-2020-16042)

* Mozilla: Stack overflow due to incorrect parsing of SMTP server response
codes (CVE-2020-26970)

* Mozilla: Heap buffer overflow in WebGL (CVE-2020-26971)

* Mozilla: CSS Sanitizer performed incorrect sanitization (CVE-2020-26973)

* Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap
use-after-free (CVE-2020-26974)

* Mozilla: Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6
(CVE-2020-35113)

* Mozilla: Internal network hosts could have been probed by a malicious
webpage (CVE-2020-26978)

* Mozilla: The proxy.onRequest API did not catch view-source URLs
(CVE-2020-35111)

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/):

1903443 – CVE-2020-26970 Mozilla: Stack overflow due to incorrect parsing of SMTP server response codes
1904515 – CVE-2020-16042 chromium-browser: Uninitialized Use in V8
1908022 – CVE-2020-26971 Mozilla: Heap buffer overflow in WebGL
1908023 – CVE-2020-26973 Mozilla: CSS Sanitizer performed incorrect sanitization
1908024 – CVE-2020-26974 Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free
1908025 – CVE-2020-26978 Mozilla: Internal network hosts could have been probed by a malicious webpage
1908027 – CVE-2020-35111 Mozilla: The proxy.onRequest API did not catch view-source URLs
1908029 – CVE-2020-35113 Mozilla: Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6

6. Package List:

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

Source:
thunderbird-78.6.0-1.el8_0.src.rpm

ppc64le:
thunderbird-78.6.0-1.el8_0.ppc64le.rpm
thunderbird-debuginfo-78.6.0-1.el8_0.ppc64le.rpm
thunderbird-debugsource-78.6.0-1.el8_0.ppc64le.rpm

x86_64:
thunderbird-78.6.0-1.el8_0.x86_64.rpm
thunderbird-debuginfo-78.6.0-1.el8_0.x86_64.rpm
thunderbird-debugsource-78.6.0-1.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-2020-16042
https://access.redhat.com/security/cve/CVE-2020-26970
https://access.redhat.com/security/cve/CVE-2020-26971
https://access.redhat.com/security/cve/CVE-2020-26973
https://access.redhat.com/security/cve/CVE-2020-26974
https://access.redhat.com/security/cve/CVE-2020-26978
https://access.redhat.com/security/cve/CVE-2020-35111
https://access.redhat.com/security/cve/CVE-2020-35113
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. 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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=fNqK
—–END PGP SIGNATURE—–

—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce

Dona Šeruga
Top
More in Preporuke
Sigurnosni nedostaci programskog paketa webkit2gtk3

Otkriveni su sigurnosni nedostaci u programskom paketu webkit2gtk3 za operacijski sustav openSUSE. Otkriveni nedostaci potencijalnim napadačima omogućuju izazivanje DoS stanja...

Close