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Red Hat Security Advisory
Synopsis: Critical: openslp security update
Advisory ID: RHSA-2019:4240-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:4240
Issue date: 2019-12-16
CVE Names: CVE-2019-5544
=====================================================================
1. Summary:
An update for openslp is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact
of Critical. 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 Client (v. 7) – x86_64
Red Hat Enterprise Linux Client Optional (v. 7) – x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) – x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) – x86_64
Red Hat Enterprise Linux Server (v. 7) – ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) – ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) – x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) – 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-based buffer overflow in ProcessSrvRqst() in slpd_process.c
leading to remote code execution (CVE-2019-5544)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, 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/):
1777788 – CVE-2019-5544 openslp: Heap-based buffer overflow in ProcessSrvRqst() in slpd_process.c leading to remote code execution
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source:
openslp-2.0.0-8.el7_7.src.rpm
x86_64:
openslp-2.0.0-8.el7_7.i686.rpm
openslp-2.0.0-8.el7_7.x86_64.rpm
openslp-debuginfo-2.0.0-8.el7_7.i686.rpm
openslp-debuginfo-2.0.0-8.el7_7.x86_64.rpm
openslp-server-2.0.0-8.el7_7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64:
openslp-debuginfo-2.0.0-8.el7_7.i686.rpm
openslp-debuginfo-2.0.0-8.el7_7.x86_64.rpm
openslp-devel-2.0.0-8.el7_7.i686.rpm
openslp-devel-2.0.0-8.el7_7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
openslp-2.0.0-8.el7_7.src.rpm
x86_64:
openslp-2.0.0-8.el7_7.i686.rpm
openslp-2.0.0-8.el7_7.x86_64.rpm
openslp-debuginfo-2.0.0-8.el7_7.i686.rpm
openslp-debuginfo-2.0.0-8.el7_7.x86_64.rpm
openslp-server-2.0.0-8.el7_7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64:
openslp-debuginfo-2.0.0-8.el7_7.i686.rpm
openslp-debuginfo-2.0.0-8.el7_7.x86_64.rpm
openslp-devel-2.0.0-8.el7_7.i686.rpm
openslp-devel-2.0.0-8.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
openslp-2.0.0-8.el7_7.src.rpm
ppc64:
openslp-2.0.0-8.el7_7.ppc.rpm
openslp-2.0.0-8.el7_7.ppc64.rpm
openslp-debuginfo-2.0.0-8.el7_7.ppc.rpm
openslp-debuginfo-2.0.0-8.el7_7.ppc64.rpm
openslp-server-2.0.0-8.el7_7.ppc64.rpm
ppc64le:
openslp-2.0.0-8.el7_7.ppc64le.rpm
openslp-debuginfo-2.0.0-8.el7_7.ppc64le.rpm
openslp-server-2.0.0-8.el7_7.ppc64le.rpm
s390x:
openslp-2.0.0-8.el7_7.s390.rpm
openslp-2.0.0-8.el7_7.s390x.rpm
openslp-debuginfo-2.0.0-8.el7_7.s390.rpm
openslp-debuginfo-2.0.0-8.el7_7.s390x.rpm
openslp-server-2.0.0-8.el7_7.s390x.rpm
x86_64:
openslp-2.0.0-8.el7_7.i686.rpm
openslp-2.0.0-8.el7_7.x86_64.rpm
openslp-debuginfo-2.0.0-8.el7_7.i686.rpm
openslp-debuginfo-2.0.0-8.el7_7.x86_64.rpm
openslp-server-2.0.0-8.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64:
openslp-debuginfo-2.0.0-8.el7_7.ppc.rpm
openslp-debuginfo-2.0.0-8.el7_7.ppc64.rpm
openslp-devel-2.0.0-8.el7_7.ppc.rpm
openslp-devel-2.0.0-8.el7_7.ppc64.rpm
ppc64le:
openslp-debuginfo-2.0.0-8.el7_7.ppc64le.rpm
openslp-devel-2.0.0-8.el7_7.ppc64le.rpm
s390x:
openslp-debuginfo-2.0.0-8.el7_7.s390.rpm
openslp-debuginfo-2.0.0-8.el7_7.s390x.rpm
openslp-devel-2.0.0-8.el7_7.s390.rpm
openslp-devel-2.0.0-8.el7_7.s390x.rpm
x86_64:
openslp-debuginfo-2.0.0-8.el7_7.i686.rpm
openslp-debuginfo-2.0.0-8.el7_7.x86_64.rpm
openslp-devel-2.0.0-8.el7_7.i686.rpm
openslp-devel-2.0.0-8.el7_7.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
openslp-2.0.0-8.el7_7.src.rpm
x86_64:
openslp-2.0.0-8.el7_7.i686.rpm
openslp-2.0.0-8.el7_7.x86_64.rpm
openslp-debuginfo-2.0.0-8.el7_7.i686.rpm
openslp-debuginfo-2.0.0-8.el7_7.x86_64.rpm
openslp-server-2.0.0-8.el7_7.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64:
openslp-debuginfo-2.0.0-8.el7_7.i686.rpm
openslp-debuginfo-2.0.0-8.el7_7.x86_64.rpm
openslp-devel-2.0.0-8.el7_7.i686.rpm
openslp-devel-2.0.0-8.el7_7.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-2019-5544
https://access.redhat.com/security/updates/classification/#critical
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc.
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