Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2022.2297
rsync security update
12 May 2022
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: rsync
Publisher: Red Hat
Operating System: Red Hat
Resolution: Patch/Upgrade
CVE Names: CVE-2018-25032
Original Bulletin:
https://access.redhat.com/errata/RHSA-2022:2198
Comment: CVSS (Max): 8.2 CVE-2018-25032 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: rsync security update
Advisory ID: RHSA-2022:2198-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:2198
Issue date: 2022-05-11
CVE Names: CVE-2018-25032
=====================================================================
1. Summary:
An update for rsync is now available for Red Hat Enterprise Linux 8.4
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 BaseOS EUS (v.8.4) - aarch64, noarch, ppc64le, s390x, x86_64
3. Description:
The rsync utility enables the users to copy and synchronize files locally
or across a network. Synchronization with rsync is fast because rsync only
sends the differences in files over the network instead of sending whole
files. The rsync utility is also used as a mirroring tool.
Security Fix(es):
* zlib: A flaw found in zlib when compressing (not decompressing) certain
inputs (CVE-2018-25032)
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/):
2067945 - CVE-2018-25032 zlib: A flaw found in zlib when compressing (not decompressing) certain inputs
6. Package List:
Red Hat Enterprise Linux BaseOS EUS (v.8.4):
Source:
rsync-3.1.3-12.el8_4.1.src.rpm
aarch64:
rsync-3.1.3-12.el8_4.1.aarch64.rpm
rsync-debuginfo-3.1.3-12.el8_4.1.aarch64.rpm
rsync-debugsource-3.1.3-12.el8_4.1.aarch64.rpm
noarch:
rsync-daemon-3.1.3-12.el8_4.1.noarch.rpm
ppc64le:
rsync-3.1.3-12.el8_4.1.ppc64le.rpm
rsync-debuginfo-3.1.3-12.el8_4.1.ppc64le.rpm
rsync-debugsource-3.1.3-12.el8_4.1.ppc64le.rpm
s390x:
rsync-3.1.3-12.el8_4.1.s390x.rpm
rsync-debuginfo-3.1.3-12.el8_4.1.s390x.rpm
rsync-debugsource-3.1.3-12.el8_4.1.s390x.rpm
x86_64:
rsync-3.1.3-12.el8_4.1.x86_64.rpm
rsync-debuginfo-3.1.3-12.el8_4.1.x86_64.rpm
rsync-debugsource-3.1.3-12.el8_4.1.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-2018-25032
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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=/GCf
- -----END PGP SIGNATURE-----
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: https://auscert.org.au/gpg-key/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=6VjP
-----END PGP SIGNATURE-----