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

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

Synopsis:          Moderate: tar security update
Advisory ID:       RHSA-2023:0959-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:0959
Issue date:        2023-02-28
CVE Names:         CVE-2022-48303 
====================================================================
1. Summary:

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

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. 9) - aarch64, ppc64le, s390x, x86_64

3. Description:

The GNU tar program can save multiple files in an archive and restore files
from an archive.

Security Fix(es):

* tar: heap buffer overflow at from_header() in list.c via specially
crafted checksum (CVE-2022-48303)

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/):

2149722 - CVE-2022-48303 tar: heap buffer overflow at from_header() in list.c via specially crafted checksum

6. Package List:

Red Hat Enterprise Linux BaseOS (v. 9):

Source:
tar-1.34-6.el9_1.src.rpm

aarch64:
tar-1.34-6.el9_1.aarch64.rpm
tar-debuginfo-1.34-6.el9_1.aarch64.rpm
tar-debugsource-1.34-6.el9_1.aarch64.rpm

ppc64le:
tar-1.34-6.el9_1.ppc64le.rpm
tar-debuginfo-1.34-6.el9_1.ppc64le.rpm
tar-debugsource-1.34-6.el9_1.ppc64le.rpm

s390x:
tar-1.34-6.el9_1.s390x.rpm
tar-debuginfo-1.34-6.el9_1.s390x.rpm
tar-debugsource-1.34-6.el9_1.s390x.rpm

x86_64:
tar-1.34-6.el9_1.x86_64.rpm
tar-debuginfo-1.34-6.el9_1.x86_64.rpm
tar-debugsource-1.34-6.el9_1.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-2022-48303
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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ISNA
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce