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CentOS ProjectCESA-2016:1797

HistorySep 05, 2016 - 9:43 p.m.

ipa security update

2016-09-0521:43:35

CentOS Project

lists.centos.org

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.6 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

0.002 Low

EPSS

Percentile

59.8%

JSON

CentOS Errata and Security Advisory CESA-2016:1797

Red Hat Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments.

Security Fix(es):

An insufficient permission check issue was found in the way IPA server treats certificate revocation requests. An attacker logged in with the ‘retrieve certificate’ permission enabled could use this flaw to revoke certificates, possibly triggering a denial of service attack. (CVE-2016-5404)

This issue was discovered by Fraser Tweedale (Red Hat).

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2016-September/084219.html
https://lists.centos.org/pipermail/centos-announce/2016-September/084222.html

Affected packages:
ipa-admintools
ipa-client
ipa-python
ipa-server
ipa-server-dns
ipa-server-selinux
ipa-server-trust-ad

Upstream details at:
https://access.redhat.com/errata/RHSA-2016:1797

OSVersionArchitecturePackageVersionFilename
CentOS6i686ipa-admintools< 3.0.0-50.el6.centos.2ipa-admintools-3.0.0-50.el6.centos.2.i686.rpm
CentOS6i686ipa-client< 3.0.0-50.el6.centos.2ipa-client-3.0.0-50.el6.centos.2.i686.rpm
CentOS6i686ipa-python< 3.0.0-50.el6.centos.2ipa-python-3.0.0-50.el6.centos.2.i686.rpm
CentOS6i686ipa-server< 3.0.0-50.el6.centos.2ipa-server-3.0.0-50.el6.centos.2.i686.rpm
CentOS6i686ipa-server-selinux< 3.0.0-50.el6.centos.2ipa-server-selinux-3.0.0-50.el6.centos.2.i686.rpm
CentOS6i686ipa-server-trust-ad< 3.0.0-50.el6.centos.2ipa-server-trust-ad-3.0.0-50.el6.centos.2.i686.rpm
CentOS6x86_64ipa-admintools< 3.0.0-50.el6.centos.2ipa-admintools-3.0.0-50.el6.centos.2.x86_64.rpm
CentOS6x86_64ipa-client< 3.0.0-50.el6.centos.2ipa-client-3.0.0-50.el6.centos.2.x86_64.rpm
CentOS6x86_64ipa-python< 3.0.0-50.el6.centos.2ipa-python-3.0.0-50.el6.centos.2.x86_64.rpm
CentOS6x86_64ipa-server< 3.0.0-50.el6.centos.2ipa-server-3.0.0-50.el6.centos.2.x86_64.rpm

OS	Version	Architecture	Package	Version	Filename
CentOS	6	i686	ipa-admintools	< 3.0.0-50.el6.centos.2	ipa-admintools-3.0.0-50.el6.centos.2.i686.rpm
CentOS	6	i686	ipa-client	< 3.0.0-50.el6.centos.2	ipa-client-3.0.0-50.el6.centos.2.i686.rpm
CentOS	6	i686	ipa-python	< 3.0.0-50.el6.centos.2	ipa-python-3.0.0-50.el6.centos.2.i686.rpm
CentOS	6	i686	ipa-server	< 3.0.0-50.el6.centos.2	ipa-server-3.0.0-50.el6.centos.2.i686.rpm
CentOS	6	i686	ipa-server-selinux	< 3.0.0-50.el6.centos.2	ipa-server-selinux-3.0.0-50.el6.centos.2.i686.rpm
CentOS	6	i686	ipa-server-trust-ad	< 3.0.0-50.el6.centos.2	ipa-server-trust-ad-3.0.0-50.el6.centos.2.i686.rpm
CentOS	6	x86_64	ipa-admintools	< 3.0.0-50.el6.centos.2	ipa-admintools-3.0.0-50.el6.centos.2.x86_64.rpm
CentOS	6	x86_64	ipa-client	< 3.0.0-50.el6.centos.2	ipa-client-3.0.0-50.el6.centos.2.x86_64.rpm
CentOS	6	x86_64	ipa-python	< 3.0.0-50.el6.centos.2	ipa-python-3.0.0-50.el6.centos.2.x86_64.rpm
CentOS	6	x86_64	ipa-server	< 3.0.0-50.el6.centos.2	ipa-server-3.0.0-50.el6.centos.2.x86_64.rpm