openSUSE Security Update: Security update for openssh
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2018:3946-1
Rating:             moderate
References:         #1091396 #1105010 #964336 
Cross-References:   CVE-2018-15473
Affected Products:
                    openSUSE Leap 42.3
______________________________________________________________________________

   An update that solves one vulnerability and has two fixes
   is now available.

Description:

   This update for openssh fixes the following issues:

   Following security issues have been fixed:

   - CVE-2018-15473: OpenSSH was prone to a user existance oracle
     vulnerability due to not delaying bailout for an invalid authenticating
     user until after the packet containing the request has been fully
     parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.
     (bsc#1105010)

   The following non-security issues were fixed:

   - Stop leaking File descriptors (bsc#964336)
   - sftp-client.c returns wrong error code upon failure [bsc#1091396]

   This update was imported from the SUSE:SLE-12-SP2:Update update project.


Patch Instructions:

   To install this openSUSE 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:

   - openSUSE Leap 42.3:

      zypper in -t patch openSUSE-2018-1477=1



Package List:

   - openSUSE Leap 42.3 (i586 x86_64):

      openssh-7.2p2-25.1
      openssh-askpass-gnome-7.2p2-25.1
      openssh-askpass-gnome-debuginfo-7.2p2-25.1
      openssh-cavs-7.2p2-25.1
      openssh-cavs-debuginfo-7.2p2-25.1
      openssh-debuginfo-7.2p2-25.1
      openssh-debugsource-7.2p2-25.1
      openssh-fips-7.2p2-25.1
      openssh-helpers-7.2p2-25.1
      openssh-helpers-debuginfo-7.2p2-25.1


References:

   https://www.suse.com/security/cve/CVE-2018-15473.html
   https://bugzilla.suse.com/1091396
   https://bugzilla.suse.com/1105010
   https://bugzilla.suse.com/964336

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