Sigurnosni propust programskog paketa openhpi

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Red Hat Security Advisory

Synopsis: Low: openhpi security, bug fix, and enhancement update
Advisory ID: RHSA-2015:2369-01
Product: Red Hat Enterprise Linux
Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-2369.html
Issue date: 2015-11-19
CVE Names: CVE-2015-3248
=====================================================================

1. Summary:

Updated openhpi packages that fix one security issue, several bugs, and add
various enhancements are now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having Low security
impact. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available from the CVE link in the
References section.

2. Relevant releases/architectures:

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) – aarch64, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) – aarch64, 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:

OpenHPI is an open source project created with the intent of providing an
implementation of the SA Forum’s Hardware Platform Interface (HPI).
HPI provides an abstracted interface to managing computer hardware,
typically for chassis and rack based servers. HPI includes resource
modeling, access to and control over sensor, control, watchdog, and
inventory data associated with resources, abstracted System Event Log
interfaces, hardware events and alerts, and a managed hotswap interface.

It was found that the “/var/lib/openhpi” directory provided by OpenHPI used
world-writeable and world-readable permissions. A local user could use this
flaw to view, modify, and delete OpenHPI-related data, or even fill up the
storage device hosting the /var/lib directory. (CVE-2015-3248)

This issue was discovered by Marko Myllynen of Red Hat.

The openhpi packages have been upgraded to upstream version 3.4.0, which
provides a number of bug fixes and enhancements over the previous version.
(BZ#1127908)

This update also fixes the following bug:

* Network timeouts were handled incorrectly in the openhpid daemon. As a
consequence, network connections could fail when external plug-ins were
used. With this update, handling of network socket timeouts has been
improved in openhpid, and the described problem no longer occurs.
(BZ#1208127)

All openhpi users are advised to upgrade to these updated packages, which
correct these issues and add these enhancements.

4. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

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

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

1233520 – CVE-2015-3248 openhpi: world writable /var/lib/openhpi directory

6. Package List:

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
openhpi-3.4.0-2.el7.src.rpm

x86_64:
openhpi-3.4.0-2.el7.i686.rpm
openhpi-3.4.0-2.el7.x86_64.rpm
openhpi-debuginfo-3.4.0-2.el7.i686.rpm
openhpi-debuginfo-3.4.0-2.el7.x86_64.rpm
openhpi-libs-3.4.0-2.el7.i686.rpm
openhpi-libs-3.4.0-2.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

x86_64:
openhpi-debuginfo-3.4.0-2.el7.i686.rpm
openhpi-debuginfo-3.4.0-2.el7.x86_64.rpm
openhpi-devel-3.4.0-2.el7.i686.rpm
openhpi-devel-3.4.0-2.el7.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
openhpi-3.4.0-2.el7.src.rpm

aarch64:
openhpi-3.4.0-2.el7.aarch64.rpm
openhpi-debuginfo-3.4.0-2.el7.aarch64.rpm
openhpi-libs-3.4.0-2.el7.aarch64.rpm

ppc64:
openhpi-3.4.0-2.el7.ppc.rpm
openhpi-3.4.0-2.el7.ppc64.rpm
openhpi-debuginfo-3.4.0-2.el7.ppc.rpm
openhpi-debuginfo-3.4.0-2.el7.ppc64.rpm
openhpi-libs-3.4.0-2.el7.ppc.rpm
openhpi-libs-3.4.0-2.el7.ppc64.rpm

ppc64le:
openhpi-3.4.0-2.el7.ppc64le.rpm
openhpi-debuginfo-3.4.0-2.el7.ppc64le.rpm
openhpi-libs-3.4.0-2.el7.ppc64le.rpm

s390x:
openhpi-3.4.0-2.el7.s390.rpm
openhpi-3.4.0-2.el7.s390x.rpm
openhpi-debuginfo-3.4.0-2.el7.s390.rpm
openhpi-debuginfo-3.4.0-2.el7.s390x.rpm
openhpi-libs-3.4.0-2.el7.s390.rpm
openhpi-libs-3.4.0-2.el7.s390x.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

aarch64:
openhpi-debuginfo-3.4.0-2.el7.aarch64.rpm
openhpi-devel-3.4.0-2.el7.aarch64.rpm

ppc64:
openhpi-debuginfo-3.4.0-2.el7.ppc.rpm
openhpi-debuginfo-3.4.0-2.el7.ppc64.rpm
openhpi-devel-3.4.0-2.el7.ppc.rpm
openhpi-devel-3.4.0-2.el7.ppc64.rpm

ppc64le:
openhpi-debuginfo-3.4.0-2.el7.ppc64le.rpm
openhpi-devel-3.4.0-2.el7.ppc64le.rpm

s390x:
openhpi-debuginfo-3.4.0-2.el7.s390.rpm
openhpi-debuginfo-3.4.0-2.el7.s390x.rpm
openhpi-devel-3.4.0-2.el7.s390.rpm
openhpi-devel-3.4.0-2.el7.s390x.rpm

x86_64:
openhpi-debuginfo-3.4.0-2.el7.i686.rpm
openhpi-debuginfo-3.4.0-2.el7.x86_64.rpm
openhpi-devel-3.4.0-2.el7.i686.rpm
openhpi-devel-3.4.0-2.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
openhpi-3.4.0-2.el7.src.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
openhpi-debuginfo-3.4.0-2.el7.i686.rpm
openhpi-debuginfo-3.4.0-2.el7.x86_64.rpm
openhpi-devel-3.4.0-2.el7.i686.rpm
openhpi-devel-3.4.0-2.el7.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-2015-3248
https://access.redhat.com/security/updates/classification/#low

8. Contact:

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

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