SUSE SLES11 Security Update : openssl (SUSE-SU-2018:2207-1)
Medium Nessus Plugin ID 111575
SynopsisThe remote SUSE host is missing one or more security updates.
DescriptionThis update for openssl fixes the following issues :
- CVE-2018-0732: During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack (bsc#1097158).
- Blinding enhancements for ECDSA and DSA (bsc#1097624, bsc#1098592)
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
SolutionTo 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 Studio Onsite 1.3:zypper in -t patch slestso13-openssl-13713=1
SUSE Linux Enterprise Software Development Kit 11-SP4:zypper in -t patch sdksp4-openssl-13713=1
SUSE Linux Enterprise Server 11-SP4:zypper in -t patch slessp4-openssl-13713=1
SUSE Linux Enterprise Server 11-SP3-LTSS:zypper in -t patch slessp3-openssl-13713=1
SUSE Linux Enterprise Point of Sale 11-SP3:zypper in -t patch sleposp3-openssl-13713=1
SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch dbgsp4-openssl-13713=1
SUSE Linux Enterprise Debuginfo 11-SP3:zypper in -t patch dbgsp3-openssl-13713=1