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AUSCERT External Security Bulletin Redistribution
ESB-2020.1437
SUSE-SU-2020:1111-1 Security update for apache2
27 April 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: apache2
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Provide Misleading Information -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-1938 CVE-2020-1934 CVE-2020-1927
Reference: ESB-2020.1382
ESB-2020.1091
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20201111-1.html
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SUSE Security Update: Security update for apache2
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:1111-1
Rating: important
References: #1168404 #1168407 #1169066
Cross-References: CVE-2020-1927 CVE-2020-1934 CVE-2020-1938
Affected Products:
SUSE Linux Enterprise Server for SAP 12-SP1
SUSE Linux Enterprise Server 12-SP1-LTSS
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for apache2 fixes the following issues:
o CVE-2020-1934: mod_proxy_ftp may use uninitialized memory when proxying to
a malicious FTP server (bsc#1168404).
o CVE-2020-1927: mod_rewrite configurations vulnerable to open redirect (bsc#
1168407).
o CVE-2020-1938: mod_proxy_ajp: Add "secret" parameter to proxy workers to
implement legacy AJP13 authentication (bsc#1169066).
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 for SAP 12-SP1:
zypper in -t patch SUSE-SLE-SAP-12-SP1-2020-1111=1
o SUSE Linux Enterprise Server 12-SP1-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP1-2020-1111=1
Package List:
o SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):
apache2-2.4.16-20.29.1
apache2-debuginfo-2.4.16-20.29.1
apache2-debugsource-2.4.16-20.29.1
apache2-example-pages-2.4.16-20.29.1
apache2-prefork-2.4.16-20.29.1
apache2-prefork-debuginfo-2.4.16-20.29.1
apache2-utils-2.4.16-20.29.1
apache2-utils-debuginfo-2.4.16-20.29.1
apache2-worker-2.4.16-20.29.1
apache2-worker-debuginfo-2.4.16-20.29.1
o SUSE Linux Enterprise Server for SAP 12-SP1 (noarch):
apache2-doc-2.4.16-20.29.1
o SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64):
apache2-2.4.16-20.29.1
apache2-debuginfo-2.4.16-20.29.1
apache2-debugsource-2.4.16-20.29.1
apache2-example-pages-2.4.16-20.29.1
apache2-prefork-2.4.16-20.29.1
apache2-prefork-debuginfo-2.4.16-20.29.1
apache2-utils-2.4.16-20.29.1
apache2-utils-debuginfo-2.4.16-20.29.1
apache2-worker-2.4.16-20.29.1
apache2-worker-debuginfo-2.4.16-20.29.1
o SUSE Linux Enterprise Server 12-SP1-LTSS (noarch):
apache2-doc-2.4.16-20.29.1
References:
o https://www.suse.com/security/cve/CVE-2020-1927.html
o https://www.suse.com/security/cve/CVE-2020-1934.html
o https://www.suse.com/security/cve/CVE-2020-1938.html
o https://bugzilla.suse.com/1168404
o https://bugzilla.suse.com/1168407
o https://bugzilla.suse.com/1169066
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