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

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

Synopsis:          Important: cjose security update
Advisory ID:       RHSA-2023:4417-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:4417
Issue date:        2023-08-01
CVE Names:         CVE-2023-37464 
=====================================================================

1. Summary:

An update for cjose is now available for Red Hat Enterprise Linux 9.0
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.9.0) - aarch64, ppc64le, s390x, x86_64

3. Description:

CJose is C library implementing the Javascript Object Signing and
Encryption (JOSE).

Security Fix(es):

* cjose: AES GCM decryption uses the Tag length from the actual
Authentication Tag provided in the JWE (CVE-2023-37464)

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

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

2223295 - CVE-2023-37464 cjose: AES GCM decryption uses the Tag length from the actual Authentication Tag provided in the JWE

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v.9.0):

Source:
cjose-0.6.1-13.el9_0.src.rpm

aarch64:
cjose-0.6.1-13.el9_0.aarch64.rpm
cjose-debuginfo-0.6.1-13.el9_0.aarch64.rpm
cjose-debugsource-0.6.1-13.el9_0.aarch64.rpm

ppc64le:
cjose-0.6.1-13.el9_0.ppc64le.rpm
cjose-debuginfo-0.6.1-13.el9_0.ppc64le.rpm
cjose-debugsource-0.6.1-13.el9_0.ppc64le.rpm

s390x:
cjose-0.6.1-13.el9_0.s390x.rpm
cjose-debuginfo-0.6.1-13.el9_0.s390x.rpm
cjose-debugsource-0.6.1-13.el9_0.s390x.rpm

x86_64:
cjose-0.6.1-13.el9_0.i686.rpm
cjose-0.6.1-13.el9_0.x86_64.rpm
cjose-debuginfo-0.6.1-13.el9_0.i686.rpm
cjose-debuginfo-0.6.1-13.el9_0.x86_64.rpm
cjose-debugsource-0.6.1-13.el9_0.i686.rpm
cjose-debugsource-0.6.1-13.el9_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-2023-37464
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 2023 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=Yz/C
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce