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AUSCERT External Security Bulletin Redistribution
ESB-2019.4463
SUSE-SU-2019:3056-1 Security update for strongswan
26 November 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: strongswan
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-17540 CVE-2018-16152 CVE-2018-16151
CVE-2018-10811 CVE-2018-5388
Reference: ESB-2018.2957
ESB-2018.2864
ESB-2018.1778
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20193056-1.html
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SUSE Security Update: Security update for strongswan
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:3056-1
Rating: important
References: #1093536 #1094462 #1107874 #1109845
Cross-References: CVE-2018-10811 CVE-2018-16151 CVE-2018-16152 CVE-2018-17540
CVE-2018-5388
Affected Products:
SUSE Linux Enterprise Module for Packagehub Subpackages 15
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
SUSE Linux Enterprise Module for Basesystem 15-SP1
SUSE Linux Enterprise Module for Basesystem 15
______________________________________________________________________________
An update that fixes 5 vulnerabilities is now available.
Description:
This update for strongswan fixes the following issues:
Security issues fixed:
o CVE-2018-5388: Fixed a buffer underflow which may allow to a remote
attacker with local user credentials to resource exhaustion and denial of
service while reading from the socket (bsc#1094462).
o CVE-2018-10811: Fixed a denial of service during the IKEv2 key derivation
if the openssl plugin is used in FIPS mode and HMAC-MD5 is negotiated as
PRF (bsc#1093536).
o CVE-2018-16151,CVE-2018-16152: Fixed multiple flaws in the gmp plugin which
might lead to authorization bypass (bsc#1107874).
o CVE-2018-17540: Fixed an improper input validation in gmp plugin (bsc#
1109845).
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 Packagehub Subpackages 15:
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-2019-3056=1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-3056=1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-3056=1
o SUSE Linux Enterprise Module for Basesystem 15-SP1:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-3056=1
o SUSE Linux Enterprise Module for Basesystem 15:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-3056=1
Package List:
o SUSE Linux Enterprise Module for Packagehub Subpackages 15 (aarch64 ppc64le
s390x x86_64):
strongswan-debuginfo-5.6.0-4.3.2
strongswan-debugsource-5.6.0-4.3.2
strongswan-nm-5.6.0-4.3.2
strongswan-nm-debuginfo-5.6.0-4.3.2
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
(aarch64 ppc64le s390x x86_64):
strongswan-debuginfo-5.6.0-4.3.2
strongswan-debugsource-5.6.0-4.3.2
strongswan-mysql-5.6.0-4.3.2
strongswan-mysql-debuginfo-5.6.0-4.3.2
strongswan-nm-5.6.0-4.3.2
strongswan-nm-debuginfo-5.6.0-4.3.2
strongswan-sqlite-5.6.0-4.3.2
strongswan-sqlite-debuginfo-5.6.0-4.3.2
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
(aarch64 ppc64le s390x x86_64):
strongswan-debuginfo-5.6.0-4.3.2
strongswan-debugsource-5.6.0-4.3.2
strongswan-mysql-5.6.0-4.3.2
strongswan-mysql-debuginfo-5.6.0-4.3.2
strongswan-nm-5.6.0-4.3.2
strongswan-nm-debuginfo-5.6.0-4.3.2
strongswan-sqlite-5.6.0-4.3.2
strongswan-sqlite-debuginfo-5.6.0-4.3.2
o SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x
x86_64):
strongswan-5.6.0-4.3.2
strongswan-debuginfo-5.6.0-4.3.2
strongswan-debugsource-5.6.0-4.3.2
strongswan-hmac-5.6.0-4.3.2
strongswan-ipsec-5.6.0-4.3.2
strongswan-ipsec-debuginfo-5.6.0-4.3.2
strongswan-libs0-5.6.0-4.3.2
strongswan-libs0-debuginfo-5.6.0-4.3.2
o SUSE Linux Enterprise Module for Basesystem 15-SP1 (noarch):
strongswan-doc-5.6.0-4.3.2
o SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x
x86_64):
strongswan-5.6.0-4.3.2
strongswan-debuginfo-5.6.0-4.3.2
strongswan-debugsource-5.6.0-4.3.2
strongswan-hmac-5.6.0-4.3.2
strongswan-ipsec-5.6.0-4.3.2
strongswan-ipsec-debuginfo-5.6.0-4.3.2
strongswan-libs0-5.6.0-4.3.2
strongswan-libs0-debuginfo-5.6.0-4.3.2
o SUSE Linux Enterprise Module for Basesystem 15 (noarch):
strongswan-doc-5.6.0-4.3.2
References:
o https://www.suse.com/security/cve/CVE-2018-10811.html
o https://www.suse.com/security/cve/CVE-2018-16151.html
o https://www.suse.com/security/cve/CVE-2018-16152.html
o https://www.suse.com/security/cve/CVE-2018-17540.html
o https://www.suse.com/security/cve/CVE-2018-5388.html
o https://bugzilla.suse.com/1093536
o https://bugzilla.suse.com/1094462
o https://bugzilla.suse.com/1107874
o https://bugzilla.suse.com/1109845
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