Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2021.0055
Security update for tomcat
6 January 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: tomcat
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-17527
Reference: ESB-2021.0017
ESB-2020.4472
ESB-2020.4294
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20210031-1
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for tomcat
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0031-1
Rating: moderate
References: #1179602
Cross-References: CVE-2020-17527
Affected Products:
SUSE OpenStack Cloud Crowbar 9
SUSE OpenStack Cloud 9
SUSE Linux Enterprise Server for SAP 12-SP4
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Server 12-SP4-LTSS
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for tomcat fixes the following issue:
o CVE-2020-17527: Fixed a HTTP/2 request header mix-up (bsc#1179602).
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 OpenStack Cloud Crowbar 9:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-31=1
o SUSE OpenStack Cloud 9:
zypper in -t patch SUSE-OpenStack-Cloud-9-2021-31=1
o SUSE Linux Enterprise Server for SAP 12-SP4:
zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-31=1
o SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-31=1
o SUSE Linux Enterprise Server 12-SP4-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-31=1
Package List:
o SUSE OpenStack Cloud Crowbar 9 (noarch):
tomcat-9.0.36-3.58.1
tomcat-admin-webapps-9.0.36-3.58.1
tomcat-docs-webapp-9.0.36-3.58.1
tomcat-el-3_0-api-9.0.36-3.58.1
tomcat-javadoc-9.0.36-3.58.1
tomcat-jsp-2_3-api-9.0.36-3.58.1
tomcat-lib-9.0.36-3.58.1
tomcat-servlet-4_0-api-9.0.36-3.58.1
tomcat-webapps-9.0.36-3.58.1
o SUSE OpenStack Cloud 9 (noarch):
tomcat-9.0.36-3.58.1
tomcat-admin-webapps-9.0.36-3.58.1
tomcat-docs-webapp-9.0.36-3.58.1
tomcat-el-3_0-api-9.0.36-3.58.1
tomcat-javadoc-9.0.36-3.58.1
tomcat-jsp-2_3-api-9.0.36-3.58.1
tomcat-lib-9.0.36-3.58.1
tomcat-servlet-4_0-api-9.0.36-3.58.1
tomcat-webapps-9.0.36-3.58.1
o SUSE Linux Enterprise Server for SAP 12-SP4 (noarch):
tomcat-9.0.36-3.58.1
tomcat-admin-webapps-9.0.36-3.58.1
tomcat-docs-webapp-9.0.36-3.58.1
tomcat-el-3_0-api-9.0.36-3.58.1
tomcat-javadoc-9.0.36-3.58.1
tomcat-jsp-2_3-api-9.0.36-3.58.1
tomcat-lib-9.0.36-3.58.1
tomcat-servlet-4_0-api-9.0.36-3.58.1
tomcat-webapps-9.0.36-3.58.1
o SUSE Linux Enterprise Server 12-SP5 (noarch):
tomcat-9.0.36-3.58.1
tomcat-admin-webapps-9.0.36-3.58.1
tomcat-docs-webapp-9.0.36-3.58.1
tomcat-el-3_0-api-9.0.36-3.58.1
tomcat-javadoc-9.0.36-3.58.1
tomcat-jsp-2_3-api-9.0.36-3.58.1
tomcat-lib-9.0.36-3.58.1
tomcat-servlet-4_0-api-9.0.36-3.58.1
tomcat-webapps-9.0.36-3.58.1
o SUSE Linux Enterprise Server 12-SP4-LTSS (noarch):
tomcat-9.0.36-3.58.1
tomcat-admin-webapps-9.0.36-3.58.1
tomcat-docs-webapp-9.0.36-3.58.1
tomcat-el-3_0-api-9.0.36-3.58.1
tomcat-javadoc-9.0.36-3.58.1
tomcat-jsp-2_3-api-9.0.36-3.58.1
tomcat-lib-9.0.36-3.58.1
tomcat-servlet-4_0-api-9.0.36-3.58.1
tomcat-webapps-9.0.36-3.58.1
References:
o https://www.suse.com/security/cve/CVE-2020-17527.html
o https://bugzilla.suse.com/1179602
- --------------------------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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=yPEQ
-----END PGP SIGNATURE-----