Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2018.1761
Important: Red Hat JBoss Core Services Apache HTTP Server
2.4.23 security update
14 June 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Red Hat JBoss Core Services
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-1323
Reference: ESB-2018.1403
ESB-2018.1300
ESB-2018.0726
Original Bulletin:
https://access.redhat.com/errata/RHSA-2018:1843
- --------------------------BEGIN INCLUDED TEXT--------------------
=====================================================================
Red Hat Security Advisory
Synopsis: Important: Red Hat JBoss Core Services Apache HTTP
Server 2.4.23 security update
Advisory ID: RHSA-2018:1843-01
Product: Red Hat JBoss Core Services
Advisory URL: https://access.redhat.com/errata/RHSA-2018:1843
Issue date: 2018-06-13
CVE Names: CVE-2018-1323
=====================================================================
1. Summary:
An update is now available for Red Hat JBoss Core Services.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Description:
Red Hat JBoss Core Services is a set of supplementary software for Red Hat
JBoss middleware products. This software, such as Apache HTTP Server, is
common to multiple JBoss middleware products, and is packaged under Red Hat
JBoss Core Services to allow for faster distribution of updates, and for a
more consistent update experience.
This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.23
Service Pack 5 serves as a replacement of Red Hat JBoss Core Services Web
Server Connectors 2.4.23 and includes bug fixes, which are documented in
the Release Notes document linked to in the References.
Security Fix(es):
* isapi_redirect: Mishandled HTTP request paths in jk_isapi_plugin.c can
lead to unintended exposure of application resources via the reverse proxy
(CVE-2018-1323)
Details around this issue, including information about the CVE, severity of
the issue, and the CVSS score can be found on the CVE page listed in the
Reference section below.
3. Solution:
The References section of this erratum contains a download link (you must
log in to download the update). Before applying the update, back up your
existing Red Hat JBoss Web Server installation (including all applications
and configuration files).
After installing the updated packages, the httpd daemon will be restarted
automatically.
4. Bugs fixed (https://bugzilla.redhat.com/):
1554647 - CVE-2018-1323 isapi_redirect: Mishandled HTTP request paths in
jk_isapi_plugin.c can lead to unintended exposure of application resources via
the reverse proxy
5. References:
https://access.redhat.com/security/cve/CVE-2018-1323
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/documentation/en-us/red_hat_jboss_core_services/2.4.23/
6. Contact:
The Red Hat security contact is <secalert redhat com>. More contact
details at https://access.redhat.com/security/team/contact/
- --------------------------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
iQIVAwUBWyHOxGaOgq3Tt24GAQjxNxAArhHtUqEwK/l8TZdZ+8Q008QKYqLr3sCC
oqp8sw4I6dyxfMhKSFIS2KqxtusCE6eAMUTED6mE00Ab8MLOXFspfeWqk7Ruos4z
5ACyfhRk9OPxFpRgvTYTctSqwuJnp51UnA4r0qxU+y+FxzNMbY9G1mF7bf4T6M7M
oVFtNgFb3O7LFEOoJt96H1orL0aPy7m7gCZmUdhDLUTEMfzEURnAEEM44umuHtbN
digh8cp8NqRfAkbvE87j9OBQAN/mwKYVHnFC6KKWtG99/tvuFF/uh6nxJnwSnZjI
8xR3MsWhM+f+acBPGlCkdvVeZ43tP9J/1RLcNCDxKHOVQSp6vl3PI92mj/SwFGDp
vDVJ13UVTfNaneQTHLHs/4qiVYYw8v4y10GmFUlKg/J+PTKgeSIyDFTdDVCt28MG
qh2sfpKVMKOz2Kv+czm6/a2p5YvpARVF16VWL2UUdnzyODUuSUsfY1m8FHY6qecg
v1ZkKmk1XVVgYIevNTSWY2S1EgdsEqfShMOBraOGe/yJxdk1ImDScBQ0YLx6DPkR
JeovUoFLl/NwOjEc0ZIW2lisv8LFXB97+fjsYRrVPianWYpx+lL8sN9yxBOT5mab
1n55b7+qLRtxTaOoKrpg1RZgvuRSjyomqSM6vdWMUL2yCh4Ul8Iuy7FTTwL6RLH6
n2LQhNhlj60=
=wGjb
-----END PGP SIGNATURE-----