SUSE-SU-2019:3125-1: important: Security update for haproxy

sle-security-updates at sle-security-updates at
Fri Nov 29 13:13:05 MST 2019

   SUSE Security Update: Security update for haproxy

Announcement ID:    SUSE-SU-2019:3125-1
Rating:             important
References:         #1082318 #1154980 #1157712 #1157714 
Cross-References:   CVE-2019-18277
Affected Products:
                    SUSE Linux Enterprise High Availability 15

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


   This update for haproxy to version 2.0.10 fixes the following issues:

   HAProxy was updated to 2.0.10

   Security issues fixed:

   - CVE-2019-18277: Fixed a potential HTTP smuggling in messages with
     transfer-encoding header missing the "chunked" (bsc#1154980).
   - Fixed an improper handling of headers which could have led to injecting
     LFs in H2-to-H1 transfers creating new attack space (bsc#1157712)
   - Fixed an issue where HEADER frames in idle streams are not rejected and
     thus trying to decode them HAPrpxy crashes (bsc#1157714).

   Other issue addressed:

   - Macro change in the spec file (bsc#1082318)

   More information regarding the release at:;a=commit;h=ac198b92d461515551b95d

Patch Instructions:

   To install this SUSE 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:

   - SUSE Linux Enterprise High Availability 15:

      zypper in -t patch SUSE-SLE-Product-HA-15-2019-3125=1

Package List:

   - SUSE Linux Enterprise High Availability 15 (aarch64 ppc64le s390x x86_64):



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