Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2018.1624
HAProxy vulnerability
31 May 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: haproxy
Publisher: Ubuntu
Operating System: Ubuntu
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-11469
Original Bulletin:
http://www.ubuntu.com/usn/usn-3663-1
Comment: This advisory references vulnerabilities in products which run on
platforms other than Ubuntu. It is recommended that administrators
running haproxy check for an updated version of the software for
their operating system.
- --------------------------BEGIN INCLUDED TEXT--------------------
==========================================================================
Ubuntu Security Notice USN-3663-1
May 30, 2018
haproxy vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- - Ubuntu 18.04 LTS
Summary:
HAProxy could be made to expose sensitive information over the network.
Software Description:
- - haproxy: fast and reliable load balancing reverse proxy
Details:
It was discovered that HAProxy incorrectly handled certain resquests.
An attacker could possibly use this to expose sensitive information.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 18.04 LTS:
*Â haproxy 1.8.8-1ubuntu0.1
In general, a standard system update will make all the necessary
changes.
References:
*Â https://usn.ubuntu.com/usn/usn-3663-1
*Â CVE-2018-11469
Package Information:
*Â https://launchpad.net/ubuntu/+source/haproxy/1.8.8-1ubuntu0.1
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=z3at
-----END PGP SIGNATURE-----