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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.1826
              SUSE-SU-2019:14058-1 Security update for gnutls
                                22 May 2019

===========================================================================

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

Product:           gnutls
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Access Privileged Data -- Remote/Unauthenticated
                   Denial of Service      -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-10846 CVE-2017-10790 

Reference:         ASB-2019.0059.2
                   ESB-2019.1089
                   ESB-2019.0513

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-201914058-1.html

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SUSE Security Update: Security update for gnutls

______________________________________________________________________________

Announcement ID:   SUSE-SU-2019:14058-1
Rating:            moderate
References:        #1047002 #1105460
Cross-References:  CVE-2017-10790 CVE-2018-10846
Affected Products:
                   SUSE Linux Enterprise High Availability Extension 11-SP4
______________________________________________________________________________

An update that fixes two vulnerabilities is now available.

Description:

This update for gnutls fixes the following issues:
Security issues fixed:

  o CVE-2018-10846: Improve mitigations against Lucky 13 class of attacks
    (PRIME + PROBE) (bsc#1105460).
  o CVE-2017-10790: Fixed a denial of service in the _asn1_check_identifier()
    function (bsc#1047002).

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:

  o SUSE Linux Enterprise High Availability Extension 11-SP4:
    zypper in -t patch slehasp4-gnutls-14058=1

Package List:

  o SUSE Linux Enterprise High Availability Extension 11-SP4 (i586 ppc64 s390x
    x86_64):
       libgnutls-extra26-2.4.1-24.39.76.1


References:

  o https://www.suse.com/security/cve/CVE-2017-10790.html
  o https://www.suse.com/security/cve/CVE-2018-10846.html
  o https://bugzilla.suse.com/1047002
  o https://bugzilla.suse.com/1105460

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===========================================================================
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