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

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

Synopsis:          Important: openssl security update
Advisory ID:       RHSA-2021:1024-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:1024
Issue date:        2021-03-29
CVE Names:         CVE-2021-3449 CVE-2021-3450 
====================================================================
1. Summary:

An update for openssl 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 BaseOS (v. 8) - aarch64, ppc64le, s390x, 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: NULL pointer dereference in signature_algorithms processing
(CVE-2021-3449)

* openssl: CA certificate check bypass with X509_V_FLAG_X509_STRICT
(CVE-2021-3450)

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/):

1941547 - CVE-2021-3450 openssl: CA certificate check bypass with X509_V_FLAG_X509_STRICT
1941554 - CVE-2021-3449 openssl: NULL pointer dereference in signature_algorithms processing

6. Package List:

Red Hat Enterprise Linux BaseOS (v. 8):

Source:
openssl-1.1.1g-15.el8_3.src.rpm

aarch64:
openssl-1.1.1g-15.el8_3.aarch64.rpm
openssl-debuginfo-1.1.1g-15.el8_3.aarch64.rpm
openssl-debugsource-1.1.1g-15.el8_3.aarch64.rpm
openssl-devel-1.1.1g-15.el8_3.aarch64.rpm
openssl-libs-1.1.1g-15.el8_3.aarch64.rpm
openssl-libs-debuginfo-1.1.1g-15.el8_3.aarch64.rpm
openssl-perl-1.1.1g-15.el8_3.aarch64.rpm

ppc64le:
openssl-1.1.1g-15.el8_3.ppc64le.rpm
openssl-debuginfo-1.1.1g-15.el8_3.ppc64le.rpm
openssl-debugsource-1.1.1g-15.el8_3.ppc64le.rpm
openssl-devel-1.1.1g-15.el8_3.ppc64le.rpm
openssl-libs-1.1.1g-15.el8_3.ppc64le.rpm
openssl-libs-debuginfo-1.1.1g-15.el8_3.ppc64le.rpm
openssl-perl-1.1.1g-15.el8_3.ppc64le.rpm

s390x:
openssl-1.1.1g-15.el8_3.s390x.rpm
openssl-debuginfo-1.1.1g-15.el8_3.s390x.rpm
openssl-debugsource-1.1.1g-15.el8_3.s390x.rpm
openssl-devel-1.1.1g-15.el8_3.s390x.rpm
openssl-libs-1.1.1g-15.el8_3.s390x.rpm
openssl-libs-debuginfo-1.1.1g-15.el8_3.s390x.rpm
openssl-perl-1.1.1g-15.el8_3.s390x.rpm

x86_64:
openssl-1.1.1g-15.el8_3.x86_64.rpm
openssl-debuginfo-1.1.1g-15.el8_3.i686.rpm
openssl-debuginfo-1.1.1g-15.el8_3.x86_64.rpm
openssl-debugsource-1.1.1g-15.el8_3.i686.rpm
openssl-debugsource-1.1.1g-15.el8_3.x86_64.rpm
openssl-devel-1.1.1g-15.el8_3.i686.rpm
openssl-devel-1.1.1g-15.el8_3.x86_64.rpm
openssl-libs-1.1.1g-15.el8_3.i686.rpm
openssl-libs-1.1.1g-15.el8_3.x86_64.rpm
openssl-libs-debuginfo-1.1.1g-15.el8_3.i686.rpm
openssl-libs-debuginfo-1.1.1g-15.el8_3.x86_64.rpm
openssl-perl-1.1.1g-15.el8_3.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-2021-3449
https://access.redhat.com/security/cve/CVE-2021-3450
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.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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E1Oe
-----END PGP SIGNATURE-----

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