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

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

Synopsis:          Important: xz security update
Advisory ID:       RHSA-2022:4940-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:4940
Issue date:        2022-06-08
CVE Names:         CVE-2022-1271
====================================================================
1. Summary:

An update for xz is now available for Red Hat Enterprise Linux 9.

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 (v. 9) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS (v. 9) - aarch64, ppc64le, s390x, x86_64

3. Description:

XZ Utils is an integrated collection of user-space file compression
utilities based on the Lempel-Ziv-Markov chain algorithm (LZMA), which
performs lossless data compression. The algorithm provides a high
compression ratio while keeping the decompression time short.

Security Fix(es):

* gzip: arbitrary-file-write vulnerability (CVE-2022-1271)

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/):

2073310 - CVE-2022-1271 gzip: arbitrary-file-write vulnerability

6. Package List:

Red Hat Enterprise Linux AppStream (v. 9):

aarch64:
xz-debuginfo-5.2.5-8.el9_0.aarch64.rpm
xz-debugsource-5.2.5-8.el9_0.aarch64.rpm
xz-devel-5.2.5-8.el9_0.aarch64.rpm
xz-libs-debuginfo-5.2.5-8.el9_0.aarch64.rpm
xz-lzma-compat-5.2.5-8.el9_0.aarch64.rpm
xz-lzma-compat-debuginfo-5.2.5-8.el9_0.aarch64.rpm

ppc64le:
xz-debuginfo-5.2.5-8.el9_0.ppc64le.rpm
xz-debugsource-5.2.5-8.el9_0.ppc64le.rpm
xz-devel-5.2.5-8.el9_0.ppc64le.rpm
xz-libs-debuginfo-5.2.5-8.el9_0.ppc64le.rpm
xz-lzma-compat-5.2.5-8.el9_0.ppc64le.rpm
xz-lzma-compat-debuginfo-5.2.5-8.el9_0.ppc64le.rpm

s390x:
xz-debuginfo-5.2.5-8.el9_0.s390x.rpm
xz-debugsource-5.2.5-8.el9_0.s390x.rpm
xz-devel-5.2.5-8.el9_0.s390x.rpm
xz-libs-debuginfo-5.2.5-8.el9_0.s390x.rpm
xz-lzma-compat-5.2.5-8.el9_0.s390x.rpm
xz-lzma-compat-debuginfo-5.2.5-8.el9_0.s390x.rpm

x86_64:
xz-debuginfo-5.2.5-8.el9_0.i686.rpm
xz-debuginfo-5.2.5-8.el9_0.x86_64.rpm
xz-debugsource-5.2.5-8.el9_0.i686.rpm
xz-debugsource-5.2.5-8.el9_0.x86_64.rpm
xz-devel-5.2.5-8.el9_0.i686.rpm
xz-devel-5.2.5-8.el9_0.x86_64.rpm
xz-libs-debuginfo-5.2.5-8.el9_0.i686.rpm
xz-libs-debuginfo-5.2.5-8.el9_0.x86_64.rpm
xz-lzma-compat-5.2.5-8.el9_0.x86_64.rpm
xz-lzma-compat-debuginfo-5.2.5-8.el9_0.i686.rpm
xz-lzma-compat-debuginfo-5.2.5-8.el9_0.x86_64.rpm

Red Hat Enterprise Linux BaseOS (v. 9):

Source:
xz-5.2.5-8.el9_0.src.rpm

aarch64:
xz-5.2.5-8.el9_0.aarch64.rpm
xz-debuginfo-5.2.5-8.el9_0.aarch64.rpm
xz-debugsource-5.2.5-8.el9_0.aarch64.rpm
xz-libs-5.2.5-8.el9_0.aarch64.rpm
xz-libs-debuginfo-5.2.5-8.el9_0.aarch64.rpm
xz-lzma-compat-debuginfo-5.2.5-8.el9_0.aarch64.rpm

ppc64le:
xz-5.2.5-8.el9_0.ppc64le.rpm
xz-debuginfo-5.2.5-8.el9_0.ppc64le.rpm
xz-debugsource-5.2.5-8.el9_0.ppc64le.rpm
xz-libs-5.2.5-8.el9_0.ppc64le.rpm
xz-libs-debuginfo-5.2.5-8.el9_0.ppc64le.rpm
xz-lzma-compat-debuginfo-5.2.5-8.el9_0.ppc64le.rpm

s390x:
xz-5.2.5-8.el9_0.s390x.rpm
xz-debuginfo-5.2.5-8.el9_0.s390x.rpm
xz-debugsource-5.2.5-8.el9_0.s390x.rpm
xz-libs-5.2.5-8.el9_0.s390x.rpm
xz-libs-debuginfo-5.2.5-8.el9_0.s390x.rpm
xz-lzma-compat-debuginfo-5.2.5-8.el9_0.s390x.rpm

x86_64:
xz-5.2.5-8.el9_0.x86_64.rpm
xz-debuginfo-5.2.5-8.el9_0.i686.rpm
xz-debuginfo-5.2.5-8.el9_0.x86_64.rpm
xz-debugsource-5.2.5-8.el9_0.i686.rpm
xz-debugsource-5.2.5-8.el9_0.x86_64.rpm
xz-libs-5.2.5-8.el9_0.i686.rpm
xz-libs-5.2.5-8.el9_0.x86_64.rpm
xz-libs-debuginfo-5.2.5-8.el9_0.i686.rpm
xz-libs-debuginfo-5.2.5-8.el9_0.x86_64.rpm
xz-lzma-compat-debuginfo-5.2.5-8.el9_0.i686.rpm
xz-lzma-compat-debuginfo-5.2.5-8.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-2022-1271
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.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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Kx+V
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce