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openSUSE: 2019:2645-1 Critical: HAProxy HTTP Smuggling Fix

opensuse
Calendar Grey December 4, 2019
Dist Opensuse Esm H88
Critical patch released for openSUSE tackling a serious vulnerability in haproxy, featuring various improvements and modifications.
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:

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

aae20954b3053ce87e

This update was imported from the SUSE:SLE-15-SP1:Update update project.

Topics%20covered

Topics Covered

security advisory patch important fixes openSUSE haproxy HTTP smuggling

Patch

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-2019-2645=1

Package List

- openSUSE Leap 15.1 (x86_64):

haproxy-2.0.10+git0.ac198b92-lp151.2.6.1

haproxy-debuginfo-2.0.10+git0.ac198b92-lp151.2.6.1

haproxy-debugsource-2.0.10+git0.ac198b92-lp151.2.6.1

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

--

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2019:2645-1
Rating: important
Affected Products: openSUSE Leap 15.1 le.

Topics%20covered

Topics Covered

security advisory patch important fixes openSUSE haproxy HTTP smuggling

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