SUSE-SU-2019:3182-1: moderate: Security update for permissions

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

   SUSE Security Update: Security update for permissions
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Announcement ID:    SUSE-SU-2019:3182-1
Rating:             moderate
References:         #1093414 #1150734 #1157198 
Cross-References:   CVE-2019-3688 CVE-2019-3690
Affected Products:
                    SUSE Linux Enterprise Module for Basesystem 15
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   An update that solves two vulnerabilities and has one
   errata is now available.

Description:

   This update for permissions fixes the following issues:

   - CVE-2019-3688: Changed wrong ownership in /usr/sbin/pinger to root:squid
     which could have allowed a squid user to gain persistence by changing
     the binary (bsc#1093414).
   - CVE-2019-3690: Fixed a privilege escalation through untrusted symbolic
     links (bsc#1150734).
   - Fixed a regression which caused sagmentation fault (bsc#1157198).


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 Module for Basesystem 15:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-3182=1



Package List:

   - SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x x86_64):

      permissions-20180125-3.18.1
      permissions-debuginfo-20180125-3.18.1
      permissions-debugsource-20180125-3.18.1


References:

   https://www.suse.com/security/cve/CVE-2019-3688.html
   https://www.suse.com/security/cve/CVE-2019-3690.html
   https://bugzilla.suse.com/1093414
   https://bugzilla.suse.com/1150734
   https://bugzilla.suse.com/1157198