ESB-2021.1861 – [SUSE] nginx: Multiple Vulnerabilities

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

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

ESB-2021.1861
Security update for nginx
1 June 2021

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

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

Product: nginx
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands — Remote/Unauthenticated
Denial of Service — Remote/Unauthenticated
Access Confidential Data — Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-23017

Reference: ESB-2021.1851
ESB-2021.1840

Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20211814-1
https://www.suse.com/support/update/announcement/2021/suse-su-20211815-1

Comment: This bulletin contains two (2) SUSE security advisories.

– ————————–BEGIN INCLUDED TEXT——————–

SUSE Security Update: Security update for nginx
______________________________________________________________________________

Announcement ID: SUSE-SU-2021:1814-1
Rating: important
References: #1186126
Cross-References: CVE-2021-23017
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15-SP2
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for nginx fixes the following issues:

o CVE-2021-23017: nginx DNS resolver off-by-one heap write (bsc#1186126)

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 Module for Server Applications 15-SP2:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2021-1814=1

Package List:

o SUSE Linux Enterprise Module for Server Applications 15-SP2 (aarch64
ppc64le s390x x86_64):
nginx-1.16.1-3.3.1
nginx-debuginfo-1.16.1-3.3.1
nginx-debugsource-1.16.1-3.3.1
o SUSE Linux Enterprise Module for Server Applications 15-SP2 (noarch):
nginx-source-1.16.1-3.3.1

References:

o https://www.suse.com/security/cve/CVE-2021-23017.html
o https://bugzilla.suse.com/1186126

– ——————————————————————————–
– ——————————————————————————–

______________________________________________________________________________

Announcement ID: SUSE-SU-2021:1815-1
Rating: important
References: #1186126
Cross-References: CVE-2021-23017
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15-SP3
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for nginx fixes the following issues:

o CVE-2021-23017: nginx DNS resolver off-by-one heap write (bsc#1186126)

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 Module for Server Applications 15-SP3:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-1815=1

Package List:

o SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64
ppc64le s390x x86_64):
nginx-1.19.8-3.3.1
nginx-debuginfo-1.19.8-3.3.1
nginx-debugsource-1.19.8-3.3.1
o SUSE Linux Enterprise Module for Server Applications 15-SP3 (noarch):
nginx-source-1.19.8-3.3.1

References:

o https://www.suse.com/security/cve/CVE-2021-23017.html
o https://bugzilla.suse.com/1186126

– ————————–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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=60Eq
—–END PGP SIGNATURE—–

Read More

The post ESB-2021.1861 – [SUSE] nginx: Multiple Vulnerabilities appeared first on Malware Devil.

https://malwaredevil.com/2021/06/01/esb-2021-1861-suse-nginx-multiple-vulnerabilities/?utm_source=rss&utm_medium=rss&utm_campaign=esb-2021-1861-suse-nginx-multiple-vulnerabilities