SUSE-SU-2021:0040-1: moderate: Security update for tomcat
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Thu Jan 7 07:18:07 MST 2021
SUSE Security Update: Security update for tomcat
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0040-1
Rating: moderate
References: #1092163 #1172562 #1177582 #1178396 #1179602
Cross-References: CVE-2020-13943 CVE-2020-17527
Affected Products:
SUSE Linux Enterprise Server for SAP 15
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
______________________________________________________________________________
An update that solves two vulnerabilities and has three
fixes is now available.
Description:
This update for tomcat fixes the following issues:
Security issues fixed:
- CVE-2020-13943: Fixed a HTTP/2 Request mix-up (bsc#1177582).
- CVE-2020-17527: Fixed a HTTP/2 request header mix-up (bsc#1179602).
Non-security issue fixed:
- Removed tomcat-9.0.init and /usr/lib/tmpfiles.d/tomcat.conf from
package. They're not used anymore becuse of systemd (bsc#1178396).
- Fixed 'tomcat-servlet-4_0-api' package alternatives to use and keep a
symlink for compatibility (bsc#1092163).
- Don't give write permissions for the tomcat group on files and
directories where it's not needed (bsc#1172562).
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:
- SUSE Linux Enterprise Server for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-40=1
- SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2021-40=1
- SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-40=1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-40=1
Package List:
- SUSE Linux Enterprise Server for SAP 15 (noarch):
tomcat-9.0.36-3.74.1
tomcat-admin-webapps-9.0.36-3.74.1
tomcat-el-3_0-api-9.0.36-3.74.1
tomcat-jsp-2_3-api-9.0.36-3.74.1
tomcat-lib-9.0.36-3.74.1
tomcat-servlet-4_0-api-9.0.36-3.74.1
tomcat-webapps-9.0.36-3.74.1
- SUSE Linux Enterprise Server 15-LTSS (noarch):
tomcat-9.0.36-3.74.1
tomcat-admin-webapps-9.0.36-3.74.1
tomcat-el-3_0-api-9.0.36-3.74.1
tomcat-jsp-2_3-api-9.0.36-3.74.1
tomcat-lib-9.0.36-3.74.1
tomcat-servlet-4_0-api-9.0.36-3.74.1
tomcat-webapps-9.0.36-3.74.1
- SUSE Linux Enterprise High Performance Computing 15-LTSS (noarch):
tomcat-9.0.36-3.74.1
tomcat-admin-webapps-9.0.36-3.74.1
tomcat-el-3_0-api-9.0.36-3.74.1
tomcat-jsp-2_3-api-9.0.36-3.74.1
tomcat-lib-9.0.36-3.74.1
tomcat-servlet-4_0-api-9.0.36-3.74.1
tomcat-webapps-9.0.36-3.74.1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS (noarch):
tomcat-9.0.36-3.74.1
tomcat-admin-webapps-9.0.36-3.74.1
tomcat-el-3_0-api-9.0.36-3.74.1
tomcat-jsp-2_3-api-9.0.36-3.74.1
tomcat-lib-9.0.36-3.74.1
tomcat-servlet-4_0-api-9.0.36-3.74.1
tomcat-webapps-9.0.36-3.74.1
References:
https://www.suse.com/security/cve/CVE-2020-13943.html
https://www.suse.com/security/cve/CVE-2020-17527.html
https://bugzilla.suse.com/1092163
https://bugzilla.suse.com/1172562
https://bugzilla.suse.com/1177582
https://bugzilla.suse.com/1178396
https://bugzilla.suse.com/1179602
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