openSUSE Security Update: Security update for varnish
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2020:0808-1
Rating:             moderate
References:         #1169039 #1169040 
Cross-References:   CVE-2019-20637 CVE-2020-11653
Affected Products:
                    openSUSE Leap 15.1
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:

   This update for varnish fixes the following issues:

   - CVE-2019-20637: Fixed an information leak when handling one client
     request and the next on the same connection (boo#1169040)
   - CVE-2020-11653: Fixed a performance loss due to an assertion failure and
     daemon restart when communicating with TLS termination proxy that uses
     PROXY version 2 (boo#1169039)


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 15.1:

      zypper in -t patch openSUSE-2020-808=1



Package List:

   - openSUSE Leap 15.1 (x86_64):

      libvarnishapi2-6.2.1-lp151.3.6.1
      libvarnishapi2-debuginfo-6.2.1-lp151.3.6.1
      varnish-6.2.1-lp151.3.6.1
      varnish-debuginfo-6.2.1-lp151.3.6.1
      varnish-debugsource-6.2.1-lp151.3.6.1
      varnish-devel-6.2.1-lp151.3.6.1


References:

   https://www.suse.com/security/cve/CVE-2019-20637.html
   https://www.suse.com/security/cve/CVE-2020-11653.html
   https://bugzilla.suse.com/1169039
   https://bugzilla.suse.com/1169040

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