SUSE-SU-2018:2207-1: moderate: Security update for openssl

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for openssl
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:2207-1
Rating:             moderate
References:         #1097158 #1097624 #1098592 
Cross-References:   CVE-2018-0732
Affected Products:
                    SUSE Studio Onsite 1.3
                    SUSE Linux Enterprise Software Development Kit 11-SP4
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Server 11-SP3-LTSS
                    SUSE Linux Enterprise Point of Sale 11-SP3
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP3
______________________________________________________________________________

   An update that solves one vulnerability and has two fixes
   is now available.

Description:

   This 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)


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:

   - 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



Package List:

   - SUSE Studio Onsite 1.3 (x86_64):

      libopenssl-devel-0.9.8j-0.106.12.1

   - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      libopenssl-devel-0.9.8j-0.106.12.1

   - SUSE Linux Enterprise Software Development Kit 11-SP4 (ppc64 s390x x86_64):

      libopenssl-devel-32bit-0.9.8j-0.106.12.1

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

      libopenssl0_9_8-0.9.8j-0.106.12.1
      libopenssl0_9_8-hmac-0.9.8j-0.106.12.1
      openssl-0.9.8j-0.106.12.1
      openssl-doc-0.9.8j-0.106.12.1

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

      libopenssl0_9_8-32bit-0.9.8j-0.106.12.1
      libopenssl0_9_8-hmac-32bit-0.9.8j-0.106.12.1

   - SUSE Linux Enterprise Server 11-SP4 (ia64):

      libopenssl0_9_8-x86-0.9.8j-0.106.12.1

   - SUSE Linux Enterprise Server 11-SP3-LTSS (i586 s390x x86_64):

      libopenssl-devel-0.9.8j-0.106.12.1
      libopenssl0_9_8-0.9.8j-0.106.12.1
      libopenssl0_9_8-hmac-0.9.8j-0.106.12.1
      openssl-0.9.8j-0.106.12.1
      openssl-doc-0.9.8j-0.106.12.1

   - SUSE Linux Enterprise Server 11-SP3-LTSS (s390x x86_64):

      libopenssl0_9_8-32bit-0.9.8j-0.106.12.1
      libopenssl0_9_8-hmac-32bit-0.9.8j-0.106.12.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586):

      libopenssl-devel-0.9.8j-0.106.12.1
      libopenssl0_9_8-0.9.8j-0.106.12.1
      libopenssl0_9_8-hmac-0.9.8j-0.106.12.1
      openssl-0.9.8j-0.106.12.1
      openssl-doc-0.9.8j-0.106.12.1

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

      openssl-debuginfo-0.9.8j-0.106.12.1
      openssl-debugsource-0.9.8j-0.106.12.1

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):

      openssl-debuginfo-0.9.8j-0.106.12.1
      openssl-debugsource-0.9.8j-0.106.12.1


References:

   https://www.suse.com/security/cve/CVE-2018-0732.html
   https://bugzilla.suse.com/1097158
   https://bugzilla.suse.com/1097624
   https://bugzilla.suse.com/1098592