gpg2: Cross-site Request Forgery -- Remote with User Interaction

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0064
               SUSE-SU-2019:0023-1: Security update for gpg2
                              8 January 2019

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

Product:           gpg2
Publisher:         SUSE
Operating System:  SUSE
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Cross-site Request Forgery -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1000858  

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20190023-1/

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than SUSE. It is recommended that administrators 
         running gpg2 check for an updated version of the software for their
         operating system.

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   SUSE Security Update: Security update for gpg2
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:0023-1
Rating:             moderate
References:         #1120346 
Cross-References:   CVE-2018-1000858
Affected Products:
                    SUSE Linux Enterprise Module for Basesystem 15
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for gpg2 fixes the following issue:

   Security issue fixed:

   - CVE-2018-1000858: Fixed a Cross Site Request Forgery(CSRF) vulnerability
     in dirmngr that can result in Attacker controlled CSRF (bsc#1120346).


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-15-2019-23=1



Package List:

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

      gpg2-2.2.5-4.6.2
      gpg2-debuginfo-2.2.5-4.6.2
      gpg2-debugsource-2.2.5-4.6.2

   - SUSE Linux Enterprise Module for Basesystem 15 (noarch):

      gpg2-lang-2.2.5-4.6.2


References:

   https://www.suse.com/security/cve/CVE-2018-1000858.html
   https://bugzilla.suse.com/1120346

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