ESB-2018.2260 - [RedHat] openslp: Execute arbitrary code/commands - Remote/unauthenticated 2018-08-06

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.2260
                    Important: openslp security update
                               6 August 2018

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           openslp
Publisher:         Red Hat
Operating System:  Red Hat Enterprise Linux Server 6
                   Red Hat Enterprise Linux WS/Desktop 6
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-17833  

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2018:2308

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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: openslp security update
Advisory ID:       RHSA-2018:2308-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2018:2308
Issue date:        2018-07-31
CVE Names:         CVE-2017-17833 
=====================================================================

1. Summary:

An update for openslp is now available for Red Hat Enterprise Linux 6.

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. Relevant releases/architectures:

Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64

3. Description:

OpenSLP is an open source implementation of the Service Location Protocol
(SLP) which is an Internet Engineering Task Force (IETF) standards track
protocol and provides a framework to allow networking applications to
discover the existence, location, and configuration of networked services
in enterprise networks.

Security Fix(es):

* openslp: Heap memory corruption in slpd/slpd_process.c allows denial of
service or potentially code execution (CVE-2017-17833)

For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1572166 - CVE-2017-17833 openslp: Heap memory corruption in slpd/slpd_process.c allows denial of service or potentially code execution

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
openslp-2.0.0-3.el6.src.rpm

i386:
openslp-2.0.0-3.el6.i686.rpm
openslp-debuginfo-2.0.0-3.el6.i686.rpm

x86_64:
openslp-2.0.0-3.el6.i686.rpm
openslp-2.0.0-3.el6.x86_64.rpm
openslp-debuginfo-2.0.0-3.el6.i686.rpm
openslp-debuginfo-2.0.0-3.el6.x86_64.rpm

Red Hat Enterprise Linux Desktop Optional (v. 6):

i386:
openslp-debuginfo-2.0.0-3.el6.i686.rpm
openslp-devel-2.0.0-3.el6.i686.rpm
openslp-server-2.0.0-3.el6.i686.rpm

x86_64:
openslp-debuginfo-2.0.0-3.el6.i686.rpm
openslp-debuginfo-2.0.0-3.el6.x86_64.rpm
openslp-devel-2.0.0-3.el6.i686.rpm
openslp-devel-2.0.0-3.el6.x86_64.rpm
openslp-server-2.0.0-3.el6.x86_64.rpm

Red Hat Enterprise Linux HPC Node (v. 6):

Source:
openslp-2.0.0-3.el6.src.rpm

x86_64:
openslp-2.0.0-3.el6.i686.rpm
openslp-2.0.0-3.el6.x86_64.rpm
openslp-debuginfo-2.0.0-3.el6.i686.rpm
openslp-debuginfo-2.0.0-3.el6.x86_64.rpm

Red Hat Enterprise Linux HPC Node Optional (v. 6):

x86_64:
openslp-debuginfo-2.0.0-3.el6.i686.rpm
openslp-debuginfo-2.0.0-3.el6.x86_64.rpm
openslp-devel-2.0.0-3.el6.i686.rpm
openslp-devel-2.0.0-3.el6.x86_64.rpm
openslp-server-2.0.0-3.el6.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
openslp-2.0.0-3.el6.src.rpm

i386:
openslp-2.0.0-3.el6.i686.rpm
openslp-debuginfo-2.0.0-3.el6.i686.rpm

ppc64:
openslp-2.0.0-3.el6.ppc.rpm
openslp-2.0.0-3.el6.ppc64.rpm
openslp-debuginfo-2.0.0-3.el6.ppc.rpm
openslp-debuginfo-2.0.0-3.el6.ppc64.rpm

s390x:
openslp-2.0.0-3.el6.s390.rpm
openslp-2.0.0-3.el6.s390x.rpm
openslp-debuginfo-2.0.0-3.el6.s390.rpm
openslp-debuginfo-2.0.0-3.el6.s390x.rpm

x86_64:
openslp-2.0.0-3.el6.i686.rpm
openslp-2.0.0-3.el6.x86_64.rpm
openslp-debuginfo-2.0.0-3.el6.i686.rpm
openslp-debuginfo-2.0.0-3.el6.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 6):

i386:
openslp-debuginfo-2.0.0-3.el6.i686.rpm
openslp-devel-2.0.0-3.el6.i686.rpm
openslp-server-2.0.0-3.el6.i686.rpm

ppc64:
openslp-debuginfo-2.0.0-3.el6.ppc.rpm
openslp-debuginfo-2.0.0-3.el6.ppc64.rpm
openslp-devel-2.0.0-3.el6.ppc.rpm
openslp-devel-2.0.0-3.el6.ppc64.rpm
openslp-server-2.0.0-3.el6.ppc64.rpm

s390x:
openslp-debuginfo-2.0.0-3.el6.s390.rpm
openslp-debuginfo-2.0.0-3.el6.s390x.rpm
openslp-devel-2.0.0-3.el6.s390.rpm
openslp-devel-2.0.0-3.el6.s390x.rpm
openslp-server-2.0.0-3.el6.s390x.rpm

x86_64:
openslp-debuginfo-2.0.0-3.el6.i686.rpm
openslp-debuginfo-2.0.0-3.el6.x86_64.rpm
openslp-devel-2.0.0-3.el6.i686.rpm
openslp-devel-2.0.0-3.el6.x86_64.rpm
openslp-server-2.0.0-3.el6.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
openslp-2.0.0-3.el6.src.rpm

i386:
openslp-2.0.0-3.el6.i686.rpm
openslp-debuginfo-2.0.0-3.el6.i686.rpm

x86_64:
openslp-2.0.0-3.el6.i686.rpm
openslp-2.0.0-3.el6.x86_64.rpm
openslp-debuginfo-2.0.0-3.el6.i686.rpm
openslp-debuginfo-2.0.0-3.el6.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 6):

i386:
openslp-debuginfo-2.0.0-3.el6.i686.rpm
openslp-devel-2.0.0-3.el6.i686.rpm
openslp-server-2.0.0-3.el6.i686.rpm

x86_64:
openslp-debuginfo-2.0.0-3.el6.i686.rpm
openslp-debuginfo-2.0.0-3.el6.x86_64.rpm
openslp-devel-2.0.0-3.el6.i686.rpm
openslp-devel-2.0.0-3.el6.x86_64.rpm
openslp-server-2.0.0-3.el6.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2017-17833
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2018 Red Hat, Inc.
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