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AUSCERT External Security Bulletin Redistribution
ESB-2021.3387
Security update for apache2
13 October 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: apache2
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-40438 CVE-2021-39275 CVE-2021-36160
CVE-2021-34798 CVE-2021-33193
Reference: ESB-2021.3373
ESB-2021.3366
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20213335-1
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SUSE Security Update: Security update for apache2
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:3335-1
Rating: important
References: #1189387 #1190666 #1190669 #1190702 #1190703
Cross-References: CVE-2021-33193 CVE-2021-34798 CVE-2021-36160 CVE-2021-39275
CVE-2021-40438
Affected Products:
SUSE Linux Enterprise Server for SAP 15-SP1
SUSE Linux Enterprise Server for SAP 15
SUSE Linux Enterprise Server 15-SP1-LTSS
SUSE Linux Enterprise Server 15-SP1-BCL
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Enterprise Storage 6
SUSE CaaS Platform 4.0
______________________________________________________________________________
An update that fixes 5 vulnerabilities is now available.
Description:
This update for apache2 fixes the following issues:
o CVE-2021-40438: Fixed a SRF via a crafted request uri-path. (bsc#1190703)
o CVE-2021-36160: Fixed an out-of-bounds read via a crafted request uri-path.
(bsc#1190702)
o CVE-2021-39275: Fixed an out-of-bounds write in ap_escape_quotes() via
malicious input. (bsc#1190666)
o CVE-2021-34798: Fixed a NULL pointer dereference via malformed requests.
(bsc#1190669)
o CVE-2021-33193: Fixed request splitting via HTTP/2 method injection and
mod_proxy. (bsc#1189387)
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 15-SP1:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-3335=1
o SUSE Linux Enterprise Server for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-3335=1
o SUSE Linux Enterprise Server 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-3335=1
o SUSE Linux Enterprise Server 15-SP1-BCL:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-3335=1
o SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2021-3335=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-3335=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-3335=1
o SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-3335=1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-3335=1
o SUSE Enterprise Storage 6:
zypper in -t patch SUSE-Storage-6-2021-3335=1
o SUSE CaaS Platform 4.0:
To install this update, use the SUSE CaaS Platform 'skuba' tool. I will
inform you if it detects new updates and let you then trigger updating of
the complete cluster in a controlled way.
Package List:
o SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):
apache2-2.4.33-3.55.1
apache2-debuginfo-2.4.33-3.55.1
apache2-debugsource-2.4.33-3.55.1
apache2-devel-2.4.33-3.55.1
apache2-prefork-2.4.33-3.55.1
apache2-prefork-debuginfo-2.4.33-3.55.1
apache2-utils-2.4.33-3.55.1
apache2-utils-debuginfo-2.4.33-3.55.1
apache2-worker-2.4.33-3.55.1
apache2-worker-debuginfo-2.4.33-3.55.1
o SUSE Linux Enterprise Server for SAP 15-SP1 (noarch):
apache2-doc-2.4.33-3.55.1
o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
apache2-2.4.33-3.55.1
apache2-debuginfo-2.4.33-3.55.1
apache2-debugsource-2.4.33-3.55.1
apache2-devel-2.4.33-3.55.1
apache2-prefork-2.4.33-3.55.1
apache2-prefork-debuginfo-2.4.33-3.55.1
apache2-utils-2.4.33-3.55.1
apache2-utils-debuginfo-2.4.33-3.55.1
apache2-worker-2.4.33-3.55.1
apache2-worker-debuginfo-2.4.33-3.55.1
o SUSE Linux Enterprise Server for SAP 15 (noarch):
apache2-doc-2.4.33-3.55.1
o SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):
apache2-2.4.33-3.55.1
apache2-debuginfo-2.4.33-3.55.1
apache2-debugsource-2.4.33-3.55.1
apache2-devel-2.4.33-3.55.1
apache2-prefork-2.4.33-3.55.1
apache2-prefork-debuginfo-2.4.33-3.55.1
apache2-utils-2.4.33-3.55.1
apache2-utils-debuginfo-2.4.33-3.55.1
apache2-worker-2.4.33-3.55.1
apache2-worker-debuginfo-2.4.33-3.55.1
o SUSE Linux Enterprise Server 15-SP1-LTSS (noarch):
apache2-doc-2.4.33-3.55.1
o SUSE Linux Enterprise Server 15-SP1-BCL (noarch):
apache2-doc-2.4.33-3.55.1
o SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):
apache2-2.4.33-3.55.1
apache2-debuginfo-2.4.33-3.55.1
apache2-debugsource-2.4.33-3.55.1
apache2-devel-2.4.33-3.55.1
apache2-prefork-2.4.33-3.55.1
apache2-prefork-debuginfo-2.4.33-3.55.1
apache2-utils-2.4.33-3.55.1
apache2-utils-debuginfo-2.4.33-3.55.1
apache2-worker-2.4.33-3.55.1
apache2-worker-debuginfo-2.4.33-3.55.1
o SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
apache2-2.4.33-3.55.1
apache2-debuginfo-2.4.33-3.55.1
apache2-debugsource-2.4.33-3.55.1
apache2-devel-2.4.33-3.55.1
apache2-prefork-2.4.33-3.55.1
apache2-prefork-debuginfo-2.4.33-3.55.1
apache2-utils-2.4.33-3.55.1
apache2-utils-debuginfo-2.4.33-3.55.1
apache2-worker-2.4.33-3.55.1
apache2-worker-debuginfo-2.4.33-3.55.1
o SUSE Linux Enterprise Server 15-LTSS (noarch):
apache2-doc-2.4.33-3.55.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64
x86_64):
apache2-2.4.33-3.55.1
apache2-debuginfo-2.4.33-3.55.1
apache2-debugsource-2.4.33-3.55.1
apache2-devel-2.4.33-3.55.1
apache2-prefork-2.4.33-3.55.1
apache2-prefork-debuginfo-2.4.33-3.55.1
apache2-utils-2.4.33-3.55.1
apache2-utils-debuginfo-2.4.33-3.55.1
apache2-worker-2.4.33-3.55.1
apache2-worker-debuginfo-2.4.33-3.55.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (noarch):
apache2-doc-2.4.33-3.55.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64
x86_64):
apache2-2.4.33-3.55.1
apache2-debuginfo-2.4.33-3.55.1
apache2-debugsource-2.4.33-3.55.1
apache2-devel-2.4.33-3.55.1
apache2-prefork-2.4.33-3.55.1
apache2-prefork-debuginfo-2.4.33-3.55.1
apache2-utils-2.4.33-3.55.1
apache2-utils-debuginfo-2.4.33-3.55.1
apache2-worker-2.4.33-3.55.1
apache2-worker-debuginfo-2.4.33-3.55.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (noarch):
apache2-doc-2.4.33-3.55.1
o SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
apache2-2.4.33-3.55.1
apache2-debuginfo-2.4.33-3.55.1
apache2-debugsource-2.4.33-3.55.1
apache2-devel-2.4.33-3.55.1
apache2-prefork-2.4.33-3.55.1
apache2-prefork-debuginfo-2.4.33-3.55.1
apache2-utils-2.4.33-3.55.1
apache2-utils-debuginfo-2.4.33-3.55.1
apache2-worker-2.4.33-3.55.1
apache2-worker-debuginfo-2.4.33-3.55.1
o SUSE Linux Enterprise High Performance Computing 15-LTSS (noarch):
apache2-doc-2.4.33-3.55.1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
apache2-2.4.33-3.55.1
apache2-debuginfo-2.4.33-3.55.1
apache2-debugsource-2.4.33-3.55.1
apache2-devel-2.4.33-3.55.1
apache2-prefork-2.4.33-3.55.1
apache2-prefork-debuginfo-2.4.33-3.55.1
apache2-utils-2.4.33-3.55.1
apache2-utils-debuginfo-2.4.33-3.55.1
apache2-worker-2.4.33-3.55.1
apache2-worker-debuginfo-2.4.33-3.55.1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (noarch):
apache2-doc-2.4.33-3.55.1
o SUSE Enterprise Storage 6 (aarch64 x86_64):
apache2-2.4.33-3.55.1
apache2-debuginfo-2.4.33-3.55.1
apache2-debugsource-2.4.33-3.55.1
apache2-devel-2.4.33-3.55.1
apache2-prefork-2.4.33-3.55.1
apache2-prefork-debuginfo-2.4.33-3.55.1
apache2-utils-2.4.33-3.55.1
apache2-utils-debuginfo-2.4.33-3.55.1
apache2-worker-2.4.33-3.55.1
apache2-worker-debuginfo-2.4.33-3.55.1
o SUSE Enterprise Storage 6 (noarch):
apache2-doc-2.4.33-3.55.1
o SUSE CaaS Platform 4.0 (x86_64):
apache2-2.4.33-3.55.1
apache2-debuginfo-2.4.33-3.55.1
apache2-debugsource-2.4.33-3.55.1
apache2-devel-2.4.33-3.55.1
apache2-prefork-2.4.33-3.55.1
apache2-prefork-debuginfo-2.4.33-3.55.1
apache2-utils-2.4.33-3.55.1
apache2-utils-debuginfo-2.4.33-3.55.1
apache2-worker-2.4.33-3.55.1
apache2-worker-debuginfo-2.4.33-3.55.1
o SUSE CaaS Platform 4.0 (noarch):
apache2-doc-2.4.33-3.55.1
References:
o https://www.suse.com/security/cve/CVE-2021-33193.html
o https://www.suse.com/security/cve/CVE-2021-34798.html
o https://www.suse.com/security/cve/CVE-2021-36160.html
o https://www.suse.com/security/cve/CVE-2021-39275.html
o https://www.suse.com/security/cve/CVE-2021-40438.html
o https://bugzilla.suse.com/1189387
o https://bugzilla.suse.com/1190666
o https://bugzilla.suse.com/1190669
o https://bugzilla.suse.com/1190702
o https://bugzilla.suse.com/1190703
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