openSUSE Security Update: Security update for varnish
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2019:2221-1
Rating:             moderate
References:         #1149382 
Cross-References:   CVE-2019-15892
Affected Products:
                    openSUSE Backports SLE-15-SP1
                    openSUSE Backports SLE-15
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for varnish fixes the following issues:

   Security issue fixed:

   - CVE-2019-15892: Fixed a potential denial of service by sending crafted
     HTTP/1 requests (boo#1149382).

   Non-security issues fixed:

   - Updated the package to release 6.2.1.
   - Added a thread pool watchdog which will restart the worker process if
     scheduling tasks onto worker threads appears stuck. The new parameter
     "thread_pool_watchdog" configures it.
   - Disabled error for clobbering, which caused bogus error in varnishtest.

   This update was imported from the openSUSE:Leap:15.0: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 Backports SLE-15-SP1:

      zypper in -t patch openSUSE-2019-2221=1

   - openSUSE Backports SLE-15:

      zypper in -t patch openSUSE-2019-2221=1



Package List:

   - openSUSE Backports SLE-15-SP1 (aarch64 ppc64le s390x x86_64):

      libvarnishapi2-6.2.1-bp151.4.3.1
      libvarnishapi2-debuginfo-6.2.1-bp151.4.3.1
      varnish-6.2.1-bp151.4.3.1
      varnish-debuginfo-6.2.1-bp151.4.3.1
      varnish-debugsource-6.2.1-bp151.4.3.1
      varnish-devel-6.2.1-bp151.4.3.1

   - openSUSE Backports SLE-15 (aarch64 ppc64le s390x x86_64):

      libvarnishapi2-6.2.1-bp150.3.3.1
      varnish-6.2.1-bp150.3.3.1
      varnish-devel-6.2.1-bp150.3.3.1


References:

   https://www.suse.com/security/cve/CVE-2019-15892.html
   https://bugzilla.suse.com/1149382

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