openSUSE Security Update: Security update for varnish ______________________________________________________________________________
Announcement ID: openSUSE-SU-2019:2184-1 Rating: moderate References: #1149382 Cross-References: CVE-2019-15892 Affected Products: openSUSE Leap 15.1 openSUSE Leap 15.0 ______________________________________________________________________________
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.
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-2019-2184=1
- openSUSE Leap 15.0:
zypper in -t patch openSUSE-2019-2184=1
Package List:
- openSUSE Leap 15.1 (x86_64):
libvarnishapi2-6.2.1-lp151.3.3.1 libvarnishapi2-debuginfo-6.2.1-lp151.3.3.1 varnish-6.2.1-lp151.3.3.1 varnish-debuginfo-6.2.1-lp151.3.3.1 varnish-debugsource-6.2.1-lp151.3.3.1 varnish-devel-6.2.1-lp151.3.3.1
- openSUSE Leap 15.0 (x86_64):
libvarnishapi2-6.2.1-lp150.2.3.1 libvarnishapi2-debuginfo-6.2.1-lp150.2.3.1 varnish-6.2.1-lp150.2.3.1 varnish-debuginfo-6.2.1-lp150.2.3.1 varnish-debugsource-6.2.1-lp150.2.3.1 varnish-devel-6.2.1-lp150.2.3.1
References:
https://www.suse.com/security/cve/CVE-2019-15892.html https://bugzilla.suse.com/1149382