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[security-announce] openSUSE-SU-2020:0819-1: moderate: Security update for varnish
openSUSE Security Update: Security update for varnish

Announcement ID: openSUSE-SU-2020:0819-1
Rating: moderate
References: #1169039 #1169040
Cross-References: CVE-2019-20637 CVE-2020-11653
Affected Products:
openSUSE Backports SLE-15-SP1

An update that fixes two vulnerabilities is now available.


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)

This update was imported from the openSUSE:Leap:15.1: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-2020-819=1

Package List:

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



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