ESB-2021.1661 – [SUSE] lz4: Multiple vulnerabilities

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

===========================================================================
AUSCERT External Security Bulletin Redistribution

ESB-2021.1661
Security update for lz4
17 May 2021

===========================================================================

AusCERT Security Bulletin Summary
———————————

Product: lz4
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands — Remote/Unauthenticated
Denial of Service — Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-3520 CVE-2019-17543

Reference: ESB-2021.1637

Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20211613-1

– ————————–BEGIN INCLUDED TEXT——————–

SUSE Security Update: Security update for lz4

______________________________________________________________________________

Announcement ID: SUSE-SU-2021:1613-1
Rating: important
References: #1153936 #1185438
Cross-References: CVE-2019-17543 CVE-2021-3520
Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP5
______________________________________________________________________________

An update that fixes two vulnerabilities is now available.

Description:

This update for lz4 fixes the following issues:

o CVE-2021-3520: Fixed memory corruption due to an integer overflow bug
caused by memmove argument (bsc#1185438).
o CVE-2019-17543: Fixed heap-based buffer overflow in LZ4_write32 (bsc#
1153936).

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or “zypper patch”.
Alternatively you can run the command listed for your product:

o SUSE Linux Enterprise Software Development Kit 12-SP5:
zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-1613=1

Package List:

o SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le
s390x x86_64):
liblz4-1-1.8.0-3.3.1
liblz4-1-debuginfo-1.8.0-3.3.1
lz4-debuginfo-1.8.0-3.3.1
lz4-debugsource-1.8.0-3.3.1

References:

o https://www.suse.com/security/cve/CVE-2019-17543.html
o https://www.suse.com/security/cve/CVE-2021-3520.html
o https://bugzilla.suse.com/1153936
o https://bugzilla.suse.com/1185438

– ————————–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: http://www.auscert.org.au/render.html?it=1967
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=AZJT
—–END PGP SIGNATURE—–

Read More

The post ESB-2021.1661 – [SUSE] lz4: Multiple vulnerabilities appeared first on Malware Devil.

https://malwaredevil.com/2021/05/17/esb-2021-1661-suse-lz4-multiple-vulnerabilities/?utm_source=rss&utm_medium=rss&utm_campaign=esb-2021-1661-suse-lz4-multiple-vulnerabilities