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AUSCERT External Security Bulletin Redistribution
ESB-2020.0867
SUSE-SU-2020:0631-1 Security update for tomcat
11 March 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: tomcat
Publisher: SUSE
Operating System: SUSE
Impact/Access: Increased Privileges -- Existing Account
Provide Misleading Information -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-1938 CVE-2020-1935 CVE-2019-17569
CVE-2019-17563 CVE-2019-12418 CVE-2019-10072
Reference: ASB-2020.0029
ASB-2020.0017
ESB-2020.0799
ESB-2020.0298
ESB-2020.0063
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20200631-1.html
https://www.suse.com/support/update/announcement/2020/suse-su-20200632-1.html
Comment: This bulletin contains two (2) SUSE security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for tomcat
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:0631-1
Rating: important
References: #1164692 #1164825 #1164860
Cross-References: CVE-2019-17569 CVE-2020-1935 CVE-2020-1938
Affected Products:
SUSE Linux Enterprise Module for Web Scripting 15-SP1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for tomcat to version 9.0.31 fixes the following issues:
Security issues fixed:
o CVE-2019-17569: Fixed a regression in the handling of Transfer-Encoding
headers that would have allowed HTTP Request Smuggling (bsc#1164825).
o CVE-2020-1935: Fixed an HTTP Request Smuggling issue (bsc#1164860).
o CVE-2020-1938: Fixed a file contents disclosure vulnerability (bsc#
1164692).
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 Web Scripting 15-SP1:
zypper in -t patch SUSE-SLE-Module-Web-Scripting-15-SP1-2020-631=1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-631=1
Package List:
o SUSE Linux Enterprise Module for Web Scripting 15-SP1 (noarch):
tomcat-9.0.31-4.22.1
tomcat-admin-webapps-9.0.31-4.22.1
tomcat-el-3_0-api-9.0.31-4.22.1
tomcat-jsp-2_3-api-9.0.31-4.22.1
tomcat-lib-9.0.31-4.22.1
tomcat-servlet-4_0-api-9.0.31-4.22.1
tomcat-webapps-9.0.31-4.22.1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
(noarch):
tomcat-docs-webapp-9.0.31-4.22.1
tomcat-embed-9.0.31-4.22.1
tomcat-javadoc-9.0.31-4.22.1
tomcat-jsvc-9.0.31-4.22.1
References:
o https://www.suse.com/security/cve/CVE-2019-17569.html
o https://www.suse.com/security/cve/CVE-2020-1935.html
o https://www.suse.com/security/cve/CVE-2020-1938.html
o https://bugzilla.suse.com/1164692
o https://bugzilla.suse.com/1164825
o https://bugzilla.suse.com/1164860
- --------------------------------------------------------------------------------
SUSE Security Update: Security update for tomcat
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:0632-1
Rating: important
References: #1139924 #1159723 #1159729 #1164692 #1164825 #1164860
Cross-References: CVE-2019-10072 CVE-2019-12418 CVE-2019-17563 CVE-2019-17569
CVE-2020-1935 CVE-2020-1938
Affected Products:
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Server 12-SP4
______________________________________________________________________________
An update that fixes 6 vulnerabilities is now available.
Description:
This update for tomcat to version 9.0.31 fixes the following issues:
Security issues fixed:
o CVE-2019-10072: Fixed a denial-of-service that could have been caused by
clients omitting WINDOW_UPDATE messages in HTTP/2 streams (bsc#1139924).
o CVE-2019-12418: Fixed a local privilege escalation by manipulating the RMI
registry (bsc#1159723).
o CVE-2019-17563: Fixed a session fixation attack when using FORM
authentication (bsc#1159729).
o CVE-2019-17569: Fixed a regression in the handling of Transfer-Encoding
headers that would have allowed HTTP Request Smuggling (bsc#1164825).
o CVE-2020-1935: Fixed an HTTP Request Smuggling issue (bsc#1164860).
o CVE-2020-1938: Fixed a file contents disclosure vulnerability (bsc#
1164692).
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 Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-632=1
o SUSE Linux Enterprise Server 12-SP4:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-632=1
Package List:
o SUSE Linux Enterprise Server 12-SP5 (noarch):
tomcat-9.0.31-3.25.1
tomcat-admin-webapps-9.0.31-3.25.1
tomcat-docs-webapp-9.0.31-3.25.1
tomcat-el-3_0-api-9.0.31-3.25.1
tomcat-javadoc-9.0.31-3.25.1
tomcat-jsp-2_3-api-9.0.31-3.25.1
tomcat-lib-9.0.31-3.25.1
tomcat-servlet-4_0-api-9.0.31-3.25.1
tomcat-webapps-9.0.31-3.25.1
o SUSE Linux Enterprise Server 12-SP4 (noarch):
tomcat-9.0.31-3.25.1
tomcat-admin-webapps-9.0.31-3.25.1
tomcat-docs-webapp-9.0.31-3.25.1
tomcat-el-3_0-api-9.0.31-3.25.1
tomcat-javadoc-9.0.31-3.25.1
tomcat-jsp-2_3-api-9.0.31-3.25.1
tomcat-lib-9.0.31-3.25.1
tomcat-servlet-4_0-api-9.0.31-3.25.1
tomcat-webapps-9.0.31-3.25.1
References:
o https://www.suse.com/security/cve/CVE-2019-10072.html
o https://www.suse.com/security/cve/CVE-2019-12418.html
o https://www.suse.com/security/cve/CVE-2019-17563.html
o https://www.suse.com/security/cve/CVE-2019-17569.html
o https://www.suse.com/security/cve/CVE-2020-1935.html
o https://www.suse.com/security/cve/CVE-2020-1938.html
o https://bugzilla.suse.com/1139924
o https://bugzilla.suse.com/1159723
o https://bugzilla.suse.com/1159729
o https://bugzilla.suse.com/1164692
o https://bugzilla.suse.com/1164825
o https://bugzilla.suse.com/1164860
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The University of Queensland
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