SUSE Security Update: Security update for strongswan
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Announcement ID: SUSE-SU-2017:1471-1
Rating: important
References: #1039514 #1039515
Cross-References: CVE-2017-9022 CVE-2017-9023
Affected Products:
SUSE Linux Enterprise Server 11-SP4
SUSE Linux Enterprise Debuginfo 11-SP4
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An update that fixes two vulnerabilities is now available.

Description:

This update for strongswan fixes the following issues:

– CVE-2017-9022: Insufficient Input Validation in gmp Plugin leads to
Denial of service (bsc#1039514)
– CVE-2017-9023: Incorrect x509 ASN.1 parser error handling could lead to
Denial of service (bsc#1039515)

Patch Instructions:

To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

– SUSE Linux Enterprise Server 11-SP4:

zypper in -t patch slessp4-strongswan-13136=1

– SUSE Linux Enterprise Debuginfo 11-SP4:

zypper in -t patch dbgsp4-strongswan-13136=1

To bring your system up-to-date, use “zypper patch”.

Package List:

– SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

strongswan-4.4.0-6.35.1
strongswan-doc-4.4.0-6.35.1

– SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

strongswan-debuginfo-4.4.0-6.35.1
strongswan-debugsource-4.4.0-6.35.1

References:

https://www.suse.com/security/cve/CVE-2017-9022.html
https://www.suse.com/security/cve/CVE-2017-9023.html
https://bugzilla.suse.com/1039514
https://bugzilla.suse.com/1039515

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