Red Hat Security Advisory 2023-0842-01 – Torchsec
Hash: SHA256
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Red Hat Security Advisory
Synopsis: Moderate: tar security update
Advisory ID: RHSA-2023:0842-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:0842
Issue date: 2023-02-21
CVE Names: CVE-2022-48303
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1. Summary:
An update for tar 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 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. 8):
Source:
tar-1.30-6.el8_7.1.src.rpm
aarch64:
tar-1.30-6.el8_7.1.aarch64.rpm
tar-debuginfo-1.30-6.el8_7.1.aarch64.rpm
tar-debugsource-1.30-6.el8_7.1.aarch64.rpm
ppc64le:
tar-1.30-6.el8_7.1.ppc64le.rpm
tar-debuginfo-1.30-6.el8_7.1.ppc64le.rpm
tar-debugsource-1.30-6.el8_7.1.ppc64le.rpm
s390x:
tar-1.30-6.el8_7.1.s390x.rpm
tar-debuginfo-1.30-6.el8_7.1.s390x.rpm
tar-debugsource-1.30-6.el8_7.1.s390x.rpm
x86_64:
tar-1.30-6.el8_7.1.x86_64.rpm
tar-debuginfo-1.30-6.el8_7.1.x86_64.rpm
tar-debugsource-1.30-6.el8_7.1.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
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
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