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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.4514
            SUSE-SU-2019:3095-1 Security update for libtomcrypt
                             29 November 2019

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

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

Product:           libtomcrypt
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-17362  

Reference:         ESB-2019.4018
                   ESB-2019.3788

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20193095-1.html

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SUSE Security Update: Security update for libtomcrypt

______________________________________________________________________________

Announcement ID:   SUSE-SU-2019:3095-1
Rating:            moderate
References:        #1153433
Cross-References:  CVE-2019-17362
Affected Products:
                   SUSE Linux Enterprise Workstation Extension 12-SP5
                   SUSE Linux Enterprise Workstation Extension 12-SP4
                   SUSE Linux Enterprise Desktop 12-SP4
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for libtomcrypt fixes the following issues:

  o CVE-2019-17362: Fixed an improper detection of invalid UTF-8 sequences that
    could have led to DoS or information disclosure via crafted DER-encoded
    data (bsc#1153433).

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 Workstation Extension 12-SP5:
    zypper in -t patch SUSE-SLE-WE-12-SP5-2019-3095=1
  o SUSE Linux Enterprise Workstation Extension 12-SP4:
    zypper in -t patch SUSE-SLE-WE-12-SP4-2019-3095=1
  o SUSE Linux Enterprise Desktop 12-SP4:
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-3095=1

Package List:

  o SUSE Linux Enterprise Workstation Extension 12-SP5 (x86_64):
       libtomcrypt-debugsource-1.17-3.3.1
       libtomcrypt0-1.17-3.3.1
       libtomcrypt0-debuginfo-1.17-3.3.1
  o SUSE Linux Enterprise Workstation Extension 12-SP4 (x86_64):
       libtomcrypt-debugsource-1.17-3.3.1
       libtomcrypt0-1.17-3.3.1
       libtomcrypt0-debuginfo-1.17-3.3.1
  o SUSE Linux Enterprise Desktop 12-SP4 (x86_64):
       libtomcrypt-debugsource-1.17-3.3.1
       libtomcrypt0-1.17-3.3.1
       libtomcrypt0-debuginfo-1.17-3.3.1


References:

  o https://www.suse.com/security/cve/CVE-2019-17362.html
  o https://bugzilla.suse.com/1153433

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