Vulnerability   
Search   
    Search 324607 CVE descriptions
and 145615 test descriptions,
access 10,000+ cross references.
Tests   CVE   All  

Test ID:1.3.6.1.4.1.25623.1.0.883339
Category:CentOS Local Security Checks
Title:CentOS: Security Advisory for thunderbird (CESA-2021:1192)
Summary:The remote host is missing an update for the 'thunderbird'; package(s) announced via the CESA-2021:1192 advisory.
Description:Summary:
The remote host is missing an update for the 'thunderbird'
package(s) announced via the CESA-2021:1192 advisory.

Vulnerability Insight:
Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 78.9.1.

Security Fix(es):

* Mozilla: An attacker may use Thunderbird's OpenPGP key refresh mechanism
to poison an existing key (CVE-2021-23991)

* Mozilla: A crafted OpenPGP key with an invalid user ID could be used to
confuse the user (CVE-2021-23992)

* Mozilla: Inability to send encrypted OpenPGP email after importing a
crafted OpenPGP key (CVE-2021-23993)

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.

Affected Software/OS:
'thunderbird' package(s) on CentOS 7.

Solution:
Please install the updated package(s).

CVSS Score:
4.3

CVSS Vector:
AV:N/AC:M/Au:N/C:N/I:P/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-23991
https://bugzilla.mozilla.org/show_bug.cgi?id=1673240
https://www.mozilla.org/security/advisories/mfsa2021-13/
Common Vulnerability Exposure (CVE) ID: CVE-2021-23992
https://bugzilla.mozilla.org/show_bug.cgi?id=1666236
Common Vulnerability Exposure (CVE) ID: CVE-2021-23993
https://bugzilla.mozilla.org/show_bug.cgi?id=1666360
CopyrightCopyright (C) 2021 Greenbone Networks GmbH

This is only one of 145615 vulnerability tests in our test suite. Find out more about running a complete security audit.

To run a free test of this vulnerability against your system, register below.




© 1998-2025 E-Soft Inc. All rights reserved.