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

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

Synopsis:          Moderate: curl security update
Advisory ID:       RHSA-2023:4523-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:4523
Issue date:        2023-08-08
CVE Names:         CVE-2023-27536 CVE-2023-28321 
=====================================================================

1. Summary:

An update for curl is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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:

The curl packages provide the libcurl library and the curl utility for
downloading files from servers using various protocols, including HTTP,
FTP, and LDAP.

Security Fix(es):

* curl: GSS delegation too eager connection re-use (CVE-2023-27536)

* curl: IDN wildcard match may lead to Improper Cerificate Validation
(CVE-2023-28321)

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/):

2179092 - CVE-2023-27536 curl: GSS delegation too eager connection re-use
2196786 - CVE-2023-28321 curl: IDN wildcard match may lead to Improper Cerificate Validation

6. Package List:

Red Hat Enterprise Linux BaseOS (v. 8):

Source:
curl-7.61.1-30.el8_8.3.src.rpm

aarch64:
curl-7.61.1-30.el8_8.3.aarch64.rpm
curl-debuginfo-7.61.1-30.el8_8.3.aarch64.rpm
curl-debugsource-7.61.1-30.el8_8.3.aarch64.rpm
curl-minimal-debuginfo-7.61.1-30.el8_8.3.aarch64.rpm
libcurl-7.61.1-30.el8_8.3.aarch64.rpm
libcurl-debuginfo-7.61.1-30.el8_8.3.aarch64.rpm
libcurl-devel-7.61.1-30.el8_8.3.aarch64.rpm
libcurl-minimal-7.61.1-30.el8_8.3.aarch64.rpm
libcurl-minimal-debuginfo-7.61.1-30.el8_8.3.aarch64.rpm

ppc64le:
curl-7.61.1-30.el8_8.3.ppc64le.rpm
curl-debuginfo-7.61.1-30.el8_8.3.ppc64le.rpm
curl-debugsource-7.61.1-30.el8_8.3.ppc64le.rpm
curl-minimal-debuginfo-7.61.1-30.el8_8.3.ppc64le.rpm
libcurl-7.61.1-30.el8_8.3.ppc64le.rpm
libcurl-debuginfo-7.61.1-30.el8_8.3.ppc64le.rpm
libcurl-devel-7.61.1-30.el8_8.3.ppc64le.rpm
libcurl-minimal-7.61.1-30.el8_8.3.ppc64le.rpm
libcurl-minimal-debuginfo-7.61.1-30.el8_8.3.ppc64le.rpm

s390x:
curl-7.61.1-30.el8_8.3.s390x.rpm
curl-debuginfo-7.61.1-30.el8_8.3.s390x.rpm
curl-debugsource-7.61.1-30.el8_8.3.s390x.rpm
curl-minimal-debuginfo-7.61.1-30.el8_8.3.s390x.rpm
libcurl-7.61.1-30.el8_8.3.s390x.rpm
libcurl-debuginfo-7.61.1-30.el8_8.3.s390x.rpm
libcurl-devel-7.61.1-30.el8_8.3.s390x.rpm
libcurl-minimal-7.61.1-30.el8_8.3.s390x.rpm
libcurl-minimal-debuginfo-7.61.1-30.el8_8.3.s390x.rpm

x86_64:
curl-7.61.1-30.el8_8.3.x86_64.rpm
curl-debuginfo-7.61.1-30.el8_8.3.i686.rpm
curl-debuginfo-7.61.1-30.el8_8.3.x86_64.rpm
curl-debugsource-7.61.1-30.el8_8.3.i686.rpm
curl-debugsource-7.61.1-30.el8_8.3.x86_64.rpm
curl-minimal-debuginfo-7.61.1-30.el8_8.3.i686.rpm
curl-minimal-debuginfo-7.61.1-30.el8_8.3.x86_64.rpm
libcurl-7.61.1-30.el8_8.3.i686.rpm
libcurl-7.61.1-30.el8_8.3.x86_64.rpm
libcurl-debuginfo-7.61.1-30.el8_8.3.i686.rpm
libcurl-debuginfo-7.61.1-30.el8_8.3.x86_64.rpm
libcurl-devel-7.61.1-30.el8_8.3.i686.rpm
libcurl-devel-7.61.1-30.el8_8.3.x86_64.rpm
libcurl-minimal-7.61.1-30.el8_8.3.i686.rpm
libcurl-minimal-7.61.1-30.el8_8.3.x86_64.rpm
libcurl-minimal-debuginfo-7.61.1-30.el8_8.3.i686.rpm
libcurl-minimal-debuginfo-7.61.1-30.el8_8.3.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-2023-27536
https://access.redhat.com/security/cve/CVE-2023-28321
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is . 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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=wvSp
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce