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Test ID:1.3.6.1.4.1.25623.1.0.871561
Category:Red Hat Local Security Checks
Title:RedHat Update for polkit RHSA-2016:0189-01
Summary:The remote host is missing an update for the 'polkit'; package(s) announced via the referenced advisory.
Description:Summary:
The remote host is missing an update for the 'polkit'
package(s) announced via the referenced advisory.

Vulnerability Insight:
PolicyKit is a toolkit for defining and
handling authorizations.

A denial of service flaw was found in how polkit handled authorization
requests. A local, unprivileged user could send malicious requests to
polkit, which could then cause the polkit daemon to corrupt its memory and
crash. (CVE-2015-3256)

All polkit users should upgrade to these updated packages, which contain a
backported patch to correct this issue. The system must be rebooted for
this update to take effect.

Affected Software/OS:
polkit on Red Hat Enterprise Linux Server (v. 7)

Solution:
Please Install the Updated Packages.

CVSS Score:
4.6

CVSS Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2015-3256
1035023
http://www.securitytracker.com/id/1035023
77356
http://www.securityfocus.com/bid/77356
RHSA-2016:0189
http://rhn.redhat.com/errata/RHSA-2016-0189.html
[polkit-devel] 20150702 polkit-0.113 released
http://lists.freedesktop.org/archives/polkit-devel/2015-July/000432.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
https://bugzilla.redhat.com/show_bug.cgi?id=1245684
openSUSE-SU-2015:1734
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00010.html
openSUSE-SU-2015:1927
http://lists.opensuse.org/opensuse-updates/2015-11/msg00042.html
CopyrightCopyright (C) 2016 Greenbone AG

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