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

Synopsis:          Important: openssl security update
Advisory ID:       RHSA-2022:1076-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:1076
Issue date:        2022-03-28
CVE Names:         CVE-2022-0778
====================================================================
1. Summary:

An update for openssl is now available for Red Hat Enterprise Linux 7.4
Advanced 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 Server AUS (v. 7.4) - x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 7.4) - x86_64

3. Description:

OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and
Transport Layer Security (TLS) protocols, as well as a full-strength
general-purpose cryptography library.

Security Fix(es):

* openssl: Infinite loop in BN_mod_sqrt() reachable when parsing
certificates (CVE-2022-0778)

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

For the update to take effect, all services linked to the OpenSSL library
must be restarted, or the system rebooted.

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

2062202 - CVE-2022-0778 openssl: Infinite loop in BN_mod_sqrt() reachable when parsing certificates

6. Package List:

Red Hat Enterprise Linux Server AUS (v. 7.4):

Source:
openssl-1.0.2k-10.el7_4.src.rpm

x86_64:
openssl-1.0.2k-10.el7_4.x86_64.rpm
openssl-debuginfo-1.0.2k-10.el7_4.i686.rpm
openssl-debuginfo-1.0.2k-10.el7_4.x86_64.rpm
openssl-devel-1.0.2k-10.el7_4.i686.rpm
openssl-devel-1.0.2k-10.el7_4.x86_64.rpm
openssl-libs-1.0.2k-10.el7_4.i686.rpm
openssl-libs-1.0.2k-10.el7_4.x86_64.rpm

Red Hat Enterprise Linux Server Optional AUS (v. 7.4):

x86_64:
openssl-debuginfo-1.0.2k-10.el7_4.i686.rpm
openssl-debuginfo-1.0.2k-10.el7_4.x86_64.rpm
openssl-perl-1.0.2k-10.el7_4.x86_64.rpm
openssl-static-1.0.2k-10.el7_4.i686.rpm
openssl-static-1.0.2k-10.el7_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-2022-0778
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 2022 Red Hat, Inc.
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