Security update for openssl

SUSE Security Update: Security update for openssl
Announcement ID: SUSE-SU-2018:2207-1
Rating: moderate
References: #1097158 #1097624 #1098592
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: