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SUSE: 2019:3126-1 important: haproxy

Date 29 Nov 2019

Category SuSE Linux Distribution - Security Advisories

268

Posted By LinuxSecurity Advisories

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


   SUSE Security Update: Security update for haproxy
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:3126-1
Rating:             important
References:         #1082318 #1154980 #1157712 #1157714 
Cross-References:   CVE-2019-18277
Affected Products:
                    SUSE Linux Enterprise High Availability 15-SP1
______________________________________________________________________________

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

Description:

   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:
   https://git.haproxy.org/?p=haproxy-2.0.git;a=commit;h=ac198b92d461515551b95d
   aae20954b3053ce87e


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-SP1:

      zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2019-3126=1



Package List:

   - SUSE Linux Enterprise High Availability 15-SP1 (aarch64 ppc64le s390x x86_64):

      haproxy-2.0.10+git0.ac198b92-8.8.1
      haproxy-debuginfo-2.0.10+git0.ac198b92-8.8.1
      haproxy-debugsource-2.0.10+git0.ac198b92-8.8.1


References:

   https://www.suse.com/security/cve/CVE-2019-18277.html
   https://bugzilla.suse.com/1082318
   https://bugzilla.suse.com/1154980
   https://bugzilla.suse.com/1157712
   https://bugzilla.suse.com/1157714

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