ESB-2018.1072 - [SUSE] openssl: Denial of service - Remote/unauthenticated 2018-04-10

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.1072
                        Security update for openssl
                               10 April 2018

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           openssl
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-0739  

Reference:         ESB-2018.1059
                   ESB-2018.0952
                   ESB-2018.0932
                   ESB-2018.0896

Original Bulletin: 
   http://lists.suse.com/pipermail/sle-updates/2018-April/008193.html

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   SUSE Security Update: Security update for openssl
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0906-1
Rating:             important
References:         #1087102 
Cross-References:   CVE-2018-0739
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for openssl fixes the following issues:

   -  CVE-2018-0739: Constructed ASN.1 types with a recursive definition
      could exceed the stack. This could result in a Denial Of Service
      attack. (bsc#1087102)


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 Linux Enterprise Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2018-608=1



Package List:

   - SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64):

      libopenssl1_0_0-1.0.1i-27.31.1
      libopenssl1_0_0-debuginfo-1.0.1i-27.31.1
      libopenssl1_0_0-hmac-1.0.1i-27.31.1
      openssl-1.0.1i-27.31.1
      openssl-debuginfo-1.0.1i-27.31.1
      openssl-debugsource-1.0.1i-27.31.1

   - SUSE Linux Enterprise Server 12-LTSS (s390x x86_64):

      libopenssl1_0_0-32bit-1.0.1i-27.31.1
      libopenssl1_0_0-debuginfo-32bit-1.0.1i-27.31.1
      libopenssl1_0_0-hmac-32bit-1.0.1i-27.31.1

   - SUSE Linux Enterprise Server 12-LTSS (noarch):

      openssl-doc-1.0.1i-27.31.1


References:

   https://www.suse.com/security/cve/CVE-2018-0739.html
   https://bugzilla.suse.com/1087102

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