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AUSCERT External Security Bulletin Redistribution
ESB-2019.4518
SUSE-SU-2019:312{5,6}-1 Security update for haproxy
2 December 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: haproxy
Publisher: SUSE
Operating System: SUSE
Impact/Access: Modify Permissions -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-18277
Reference: ESB-2019.4099
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20193125-1.html
https://www.suse.com/support/update/announcement/2019/suse-su-20193126-1.html
Comment: This bulletin contains two (2) SUSE security advisories.
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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.
Description:
This update for haproxy to version 2.0.10 fixes the following issues:
HAProxy was updated to 2.0.10
Security issues fixed:
o CVE-2019-18277: Fixed a potential HTTP smuggling in messages with
transfer-encoding header missing the "chunked" (bsc#1154980).
o Fixed an improper handling of headers which could have led to injecting LFs
in H2-to-H1 transfers creating new attack space (bsc#1157712)
o 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:
o Macro change in the spec file (bsc#1082318)
More information regarding the release at: http://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:
o SUSE Linux Enterprise High Availability 15:
zypper in -t patch SUSE-SLE-Product-HA-15-2019-3125=1
Package List:
o SUSE Linux Enterprise High Availability 15 (aarch64 ppc64le s390x x86_64):
haproxy-2.0.10+git0.ac198b92-3.15.1
haproxy-debuginfo-2.0.10+git0.ac198b92-3.15.1
haproxy-debugsource-2.0.10+git0.ac198b92-3.15.1
References:
o https://www.suse.com/security/cve/CVE-2019-18277.html
o https://bugzilla.suse.com/1082318
o https://bugzilla.suse.com/1154980
o https://bugzilla.suse.com/1157712
o https://bugzilla.suse.com/1157714
- --------------------------------------------------------------------------------
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:
o CVE-2019-18277: Fixed a potential HTTP smuggling in messages with
transfer-encoding header missing the "chunked" (bsc#1154980).
o Fixed an improper handling of headers which could have led to injecting LFs
in H2-to-H1 transfers creating new attack space (bsc#1157712)
o 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:
o Macro change in the spec file (bsc#1082318)
More information regarding the release at: http://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:
o SUSE Linux Enterprise High Availability 15-SP1:
zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2019-3126=1
Package List:
o 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:
o https://www.suse.com/security/cve/CVE-2019-18277.html
o https://bugzilla.suse.com/1082318
o https://bugzilla.suse.com/1154980
o https://bugzilla.suse.com/1157712
o https://bugzilla.suse.com/1157714
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