Vulnerabilities > CVE-2016-7946 - Improper Access Control vulnerability in multiple products

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

x-org

fedoraproject

CWE-284

nessus

NVD

Published: 2016-12-13

Updated: 2023-11-07

Summary

X.org libXi before 1.7.7 allows remote X servers to cause a denial of service (infinite loop) via vectors involving length fields.

Vulnerable Configurations

Part	Description	Count
Application	X.Org X.Org Libxi 1.5.0 X.Org Libxi 1.5.99.2 X.Org Libxi 1.5.99.3 X.Org Libxi 1.6.0 X.Org Libxi 1.6.1 X.Org Libxi 1.6.2 X.Org Libxi 1.6.99.1 X.Org Libxi 1.7 X.Org Libxi 1.7.1 X.Org Libxi 1.7.2 X.Org Libxi 1.7.3 X.Org Libxi 1.7.4 X.Org Libxi 1.7.5 X.Org Libxi 1.7.6	14
OS	Fedoraproject Fedoraproject Fedora 25 Fedoraproject Fedora 24	2

Common Weakness Enumeration (CWE)

CWE-284 - Improper Access Control

Common Attack Pattern Enumeration and Classification (CAPEC)

Embedding Scripts within Scripts
An attack of this type exploits a programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts. The attacker leverages this capability to execute scripts to execute his/her own script by embedding it within other scripts that the target software is likely to execute. The attacker must have the ability to inject script into script that is likely to be executed. If this is done, then the attacker can potentially launch a variety of probes and attacks against the web server's local environment, in many cases the so-called DMZ, back end resources the web server can communicate with, and other hosts. With the proliferation of intermediaries, such as Web App Firewalls, network devices, and even printers having JVMs and Web servers, there are many locales where an attacker can inject malicious scripts. Since this attack pattern defines scripts within scripts, there are likely privileges to execute said attack on the host. Of course, these attacks are not solely limited to the server side, client side scripts like Ajax and client side JavaScript can contain malicious scripts as well. In general all that is required is for there to be sufficient privileges to execute a script, but not protected against writing.
Signature Spoofing by Key Theft
An attacker obtains an authoritative or reputable signer's private signature key by theft and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker.

Nessus

NASL family	SuSE Local Security Checks
NASL id	OPENSUSE-2016-1420.NASL
description	This update for X Window System client libraries fixes a class of privilege escalation issues. A malicious X server could send specially crafted data to X clients, which allowed for triggering crashes, or privilege escalation if this relationship was untrusted or crossed user or permission level boundaries. The following libraries have been fixed : libX11 : - plugged a memory leak (boo#1002991, CVE-2016-7942). - insufficient validation of data from the X server can cause out of boundary memory read (XGetImage()) or write (XListFonts()) (boo#1002991, CVE-2016-7942). libXi : - Integer overflows in libXi can cause out of boundary memory access or endless loops (Denial of Service) (boo#1002998, CVE-2016-7945). - Insufficient validation of data in libXi can cause out of boundary memory access or endless loops (Denial of Service) (boo#1002998, CVE-2016-7946). libXrandr : - Insufficient validation of data from the X server can cause out of boundary memory writes (boo#1003000, CVE-2016-7947, CVE-2016-7948).
last seen	2020-06-05
modified	2016-12-08
plugin id	95644
published	2016-12-08
reporter	This script is Copyright (C) 2016-2020 Tenable Network Security, Inc.
source	https://www.tenable.com/plugins/nessus/95644
title	openSUSE Security Update : X Window System client libraries (openSUSE-2016-1420)
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A malicious X server could send specially crafted data to X clients, which allowed for triggering crashes, or privilege escalation if this relationship was untrusted or crossed user or permission level boundaries. 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if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586\|i686\|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE13.2", reference:"libX11-6-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libX11-6-debuginfo-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libX11-data-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libX11-debugsource-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libX11-devel-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libX11-xcb1-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libX11-xcb1-debuginfo-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libXi-debugsource-1.7.4-2.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libXi-devel-1.7.4-2.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libXi6-1.7.4-2.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libXi6-debuginfo-1.7.4-2.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libXrandr-debugsource-1.4.2-4.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libXrandr-devel-1.4.2-4.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libXrandr2-1.4.2-4.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libXrandr2-debuginfo-1.4.2-4.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-composite0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-composite0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-damage0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-damage0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-debugsource-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-devel-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-dpms0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-dpms0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-dri2-0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-dri2-0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-dri3-0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-dri3-0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-glx0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-glx0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-present0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-present0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-randr0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-randr0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-record0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-record0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-render0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-render0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-res0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-res0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-screensaver0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-screensaver0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-shape0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-shape0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-shm0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-shm0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-sync1-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-sync1-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xevie0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xevie0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xf86dri0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xf86dri0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xfixes0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xfixes0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xinerama0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xinerama0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xkb1-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xkb1-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xprint0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xprint0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xtest0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xtest0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xv0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xv0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xvmc0-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb-xvmc0-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb1-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"libxcb1-debuginfo-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libX11-6-32bit-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libX11-6-debuginfo-32bit-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libX11-devel-32bit-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libX11-xcb1-32bit-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libX11-xcb1-debuginfo-32bit-1.6.2-5.6.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libXi-devel-32bit-1.7.4-2.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libXi6-32bit-1.7.4-2.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libXi6-debuginfo-32bit-1.7.4-2.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libXrandr-devel-32bit-1.4.2-4.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libXrandr2-32bit-1.4.2-4.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libXrandr2-debuginfo-32bit-1.4.2-4.3.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-composite0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-composite0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-damage0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-damage0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-devel-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-dpms0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-dpms0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-dri2-0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-dri2-0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-dri3-0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-dri3-0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-glx0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-glx0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-present0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-present0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-randr0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-randr0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-record0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-record0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-render0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-render0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-res0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-res0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-screensaver0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-screensaver0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-shape0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-shape0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-shm0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-shm0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-sync1-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-sync1-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xevie0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xevie0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xf86dri0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xf86dri0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xfixes0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xfixes0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xinerama0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xinerama0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xkb1-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xkb1-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xprint0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xprint0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xtest0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xtest0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xv0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xv0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xvmc0-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb-xvmc0-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb1-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxcb1-debuginfo-32bit-1.11-2.5.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"libX11-6-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"libX11-6-debuginfo-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"libX11-data-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"libX11-debugsource-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"libX11-devel-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"libX11-xcb1-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"libX11-xcb1-debuginfo-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"libXi-debugsource-1.7.5-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"libXi-devel-1.7.5-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"libXi6-1.7.5-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"libXi6-debuginfo-1.7.5-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libX11-6-32bit-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libX11-6-debuginfo-32bit-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libX11-devel-32bit-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libX11-xcb1-32bit-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libX11-xcb1-debuginfo-32bit-1.6.3-9.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libXi-devel-32bit-1.7.5-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libXi6-32bit-1.7.5-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libXi6-debuginfo-32bit-1.7.5-6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"libXrandr-debugsource-1.5.0-5.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"libXrandr-devel-1.5.0-5.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"libXrandr2-1.5.0-5.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"libXrandr2-debuginfo-1.5.0-5.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libXrandr-devel-32bit-1.5.0-5.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libXrandr2-32bit-1.5.0-5.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libXrandr2-debuginfo-32bit-1.5.0-5.1") ) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libX11-6 / libX11-6-32bit / libX11-6-debuginfo / etc"); }

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2016-3047-1.NASL
description	libXi was updated to fix two security issues. These security issues were fixed : - CVE-2016-7945: Integer overflows in libXI can cause out of boundary memory access or endless loops (Denial of Service) (bsc#1002998). - CVE-2016-7946: Insufficient validation of data in libXI can cause out of boundary memory access or endless loops (Denial of Service) (bsc#1002998). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	95626
published	2016-12-08
reporter	This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/95626
title	SUSE SLED12 / SLES12 Security Update : libXi (SUSE-SU-2016:3047-1)
code	# # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SUSE update advisory SUSE-SU-2016:3047-1. # The text itself is copyright (C) SUSE. # include("compat.inc"); if (description) { script_id(95626); script_version("3.8"); script_cvs_date("Date: 2019/09/11 11:22:14"); script_cve_id("CVE-2016-7945", "CVE-2016-7946"); script_name(english:"SUSE SLED12 / SLES12 Security Update : libXi (SUSE-SU-2016:3047-1)"); script_summary(english:"Checks rpm output for the updated packages."); script_set_attribute( attribute:"synopsis", value:"The remote SUSE host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "libXi was updated to fix two security issues. These security issues were fixed : - CVE-2016-7945: Integer overflows in libXI can cause out of boundary memory access or endless loops (Denial of Service) (bsc#1002998). - CVE-2016-7946: Insufficient validation of data in libXI can cause out of boundary memory access or endless loops (Denial of Service) (bsc#1002998). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1002998" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-7945/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-7946/" ); # https://www.suse.com/support/update/announcement/2016/suse-su-20163047-1/ script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?09364b3c" ); script_set_attribute( attribute:"solution", value: "To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product : SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t patch SUSE-SLE-SDK-12-SP2-2016-1767=1 SUSE Linux Enterprise Software Development Kit 12-SP1:zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-1767=1 SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:zypper in -t patch SUSE-SLE-RPI-12-SP2-2016-1767=1 SUSE Linux Enterprise Server 12-SP2:zypper in -t patch SUSE-SLE-SERVER-12-SP2-2016-1767=1 SUSE Linux Enterprise Server 12-SP1:zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-1767=1 SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2016-1767=1 SUSE Linux Enterprise Desktop 12-SP1:zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2016-1767=1 To bring your system up-to-date, use 'zypper patch'." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libXi-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libXi6"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libXi6-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12"); script_set_attribute(attribute:"vuln_publication_date", value:"2016/12/13"); script_set_attribute(attribute:"patch_publication_date", value:"2016/12/07"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/12/08"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/SuSE/release"); if (isnull(release) \|\| release !~ "^(SLED\|SLES)") audit(AUDIT_OS_NOT, "SUSE"); os_ver = pregmatch(pattern: "^(SLE(S\|D)\d+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE"); os_ver = os_ver[1]; if (! preg(pattern:"^(SLED12\|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu); sp = get_kb_item("Host/SuSE/patchlevel"); if (isnull(sp)) sp = "0"; if (os_ver == "SLES12" && (! preg(pattern:"^(1\|2)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP1/2", os_ver + " SP" + sp); if (os_ver == "SLED12" && (! preg(pattern:"^(1\|2)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP1/2", os_ver + " SP" + sp); flag = 0; if (rpm_check(release:"SLES12", sp:"1", reference:"libXi-debugsource-1.7.4-17.1")) flag++; if (rpm_check(release:"SLES12", sp:"1", reference:"libXi6-1.7.4-17.1")) flag++; if (rpm_check(release:"SLES12", sp:"1", reference:"libXi6-debuginfo-1.7.4-17.1")) flag++; if (rpm_check(release:"SLES12", sp:"1", reference:"libXi6-32bit-1.7.4-17.1")) flag++; if (rpm_check(release:"SLES12", sp:"1", reference:"libXi6-debuginfo-32bit-1.7.4-17.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libXi-debugsource-1.7.4-17.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libXi6-1.7.4-17.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libXi6-debuginfo-1.7.4-17.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libXi6-32bit-1.7.4-17.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libXi6-debuginfo-32bit-1.7.4-17.1")) flag++; if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libXi-debugsource-1.7.4-17.1")) flag++; if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libXi6-1.7.4-17.1")) flag++; if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libXi6-32bit-1.7.4-17.1")) flag++; if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libXi6-debuginfo-1.7.4-17.1")) flag++; if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libXi6-debuginfo-32bit-1.7.4-17.1")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libXi-debugsource-1.7.4-17.1")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libXi6-1.7.4-17.1")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libXi6-32bit-1.7.4-17.1")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libXi6-debuginfo-1.7.4-17.1")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libXi6-debuginfo-32bit-1.7.4-17.1")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libXi"); }

NASL family	Huawei Local Security Checks
NASL id	EULEROS_SA-2019-2434.NASL
description	According to the versions of the libXi packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Multiple integer overflows in X.org libXi before 1.7.7 allow remote X servers to cause a denial of service (out-of-bounds memory access or infinite loop) via vectors involving length fields.(CVE-2016-7945) - X.org libXi before 1.7.7 allows remote X servers to cause a denial of service (infinite loop) via vectors involving length fields.(CVE-2016-7946) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-05-08
modified	2019-12-04
plugin id	131588
published	2019-12-04
reporter	This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/131588
title	EulerOS 2.0 SP2 : libXi (EulerOS-SA-2019-2434)

NASL family	Fedora Local Security Checks
NASL id	FEDORA_2016-21F0DE504C.NASL
description	libXi 1.7.8 ---- Fix crash when calling XListInputDevices on devices without classes ---- Security fix for CVE-2016-7945, CVE-2016-7946 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-05
modified	2016-11-11
plugin id	94688
published	2016-11-11
reporter	This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/94688
title	Fedora 23 : libXi (2016-21f0de504c)

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2016-2828-1.NASL
description	This update for the X Window System client libraries fixes a class of privilege escalation issues. A malicious X Server could send specially crafted data to X clients, which allowed for triggering crashes, or privilege escalation if this relationship was untrusted or crossed user or permission level boundaries. libX11, libXfixes, libXi, libXrandr, libXrender, libXtst, libXv, libXvMC were fixed, specifically: libX11 : - CVE-2016-7942: insufficient validation of data from the X server allowed out of boundary memory read (bsc#1002991) libXfixes : - CVE-2016-7944: insufficient validation of data from the X server can cause an integer overflow on 32 bit architectures (bsc#1002995) libXi : - CVE-2016-7945, CVE-2016-7946: insufficient validation of data from the X server can cause out of boundary memory access or endless loops (Denial of Service) (bsc#1002998) libXtst : - CVE-2016-7951, CVE-2016-7952: insufficient validation of data from the X server can cause out of boundary memory access or endless loops (Denial of Service) (bsc#1003012) libXv : - CVE-2016-5407: insufficient validation of data from the X server can cause out of boundary memory and memory corruption (bsc#1003017) libXvMC : - CVE-2016-7953: insufficient validation of data from the X server can cause a one byte buffer read underrun (bsc#1003023) libXrender : - CVE-2016-7949, CVE-2016-7950: insufficient validation of data from the X server can cause out of boundary memory writes (bsc#1003002) libXrandr : - CVE-2016-7947, CVE-2016-7948: insufficient validation of data from the X server can cause out of boundary memory writes (bsc#1003000) Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	94939
published	2016-11-17
reporter	This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/94939
title	SUSE SLED12 / SLES12 Security Update : X Window System client libraries (SUSE-SU-2016:2828-1)

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2016-3189-1.NASL
description	This update for xorg-x11-libs fixes the following issues : - insufficient validation of data from the X server can cause a one byte buffer read underrun (bsc#1003023, CVE-2016-7953) - insufficient validation of data from the X server can cause out of boundary memory access or endless loops (Denial of Service) (bsc#1003012, CVE-2016-7951, CVE-2016-7952) - insufficient validation of data from the X server can cause out of boundary memory writes (bsc#1003000, CVE-2016-7947, CVE-2016-7948) - insufficient validation of data from the X server can cause out of boundary memory access or endless loops (Denial of Service). (bsc#1002998, CVE-2016-7945, CVE-2016-7946) Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	96034
published	2016-12-20
reporter	This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/96034
title	SUSE SLES11 Security Update : xorg-x11-libs (SUSE-SU-2016:3189-1)

NASL family	SuSE Local Security Checks
NASL id	OPENSUSE-2016-1214.NASL
description	This update for the X Window System client libraries fixes a class of privilege escalation issues. A malicious X Server could send specially crafted data to X clients, which allowed for triggering crashes, or privilege escalation if this relationship was untrusted or crossed user or permission level boundaries. libX11, libXfixes, libXi, libXrandr, libXrender, libXtst, libXv, libXvMC were fixed, specifically : libX11 : - CVE-2016-7942: insufficient validation of data from the X server allowed out of boundary memory read (bsc#1002991) libXfixes : - CVE-2016-7944: insufficient validation of data from the X server can cause an integer overflow on 32 bit architectures (bsc#1002995) libXi : - CVE-2016-7945, CVE-2016-7946: insufficient validation of data from the X server can cause out of boundary memory access or endless loops (Denial of Service) (bsc#1002998) libXtst : - CVE-2016-7951, CVE-2016-7952: insufficient validation of data from the X server can cause out of boundary memory access or endless loops (Denial of Service) (bsc#1003012) libXv : - CVE-2016-5407: insufficient validation of data from the X server can cause out of boundary memory and memory corruption (bsc#1003017) libXvMC : - CVE-2016-7953: insufficient validation of data from the X server can cause a one byte buffer read underrun (bsc#1003023) libXrender : - CVE-2016-7949, CVE-2016-7950: insufficient validation of data from the X server can cause out of boundary memory writes (bsc#1003002) libXrandr : - CVE-2016-7947, CVE-2016-7948: insufficient validation of data from the X server can cause out of boundary memory writes (bsc#1003000) This update was imported from the SUSE:SLE-12:Update update project.
last seen	2020-06-05
modified	2016-10-24
plugin id	94220
published	2016-10-24
reporter	This script is Copyright (C) 2016-2020 Tenable Network Security, Inc.
source	https://www.tenable.com/plugins/nessus/94220
title	openSUSE Security Update : X Window System client libraries (openSUSE-2016-1214)

NASL family	Fedora Local Security Checks
NASL id	FEDORA_2016-8B122B0997.NASL
description	Security fix for CVE-2016-7945, CVE-2016-7946 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-05
modified	2016-11-15
plugin id	94831
published	2016-11-15
reporter	This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/94831
title	Fedora 25 : libXi (2016-8b122b0997)

NASL family	Fedora Local Security Checks
NASL id	FEDORA_2016-CABB6D7EF7.NASL
description	Security fix for CVE-2016-7945, CVE-2016-7946 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-05
modified	2016-10-10
plugin id	93930
published	2016-10-10
reporter	This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/93930
title	Fedora 24 : libXi (2016-cabb6d7ef7)

NASL family	Slackware Local Security Checks
NASL id	SLACKWARE_SSA_2016-305-02.NASL
description	New x11 packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, 14.2, and -current to fix security issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	94439
published	2016-11-01
reporter	This script is Copyright (C) 2016-2017 Tenable Network Security, Inc.
source	https://www.tenable.com/plugins/nessus/94439
title	Slackware 13.0 / 13.1 / 13.37 / 14.0 / 14.1 / 14.2 / current : x11 (SSA:2016-305-02)

NASL family	Gentoo Local Security Checks
NASL id	GENTOO_GLSA-201704-03.NASL
description	The remote host is affected by the vulnerability described in GLSA-201704-03 (X.Org: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in X.Org server and libraries. Please review the CVE identifiers referenced below for details. Impact : A local or remote users can utilize the vulnerabilities to attach to the X.Org session as a user and execute arbitrary code. Workaround : There is no known workaround at this time.
last seen	2020-06-01
modified	2020-06-02
plugin id	99276
published	2017-04-11
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99276
title	GLSA-201704-03 : X.Org: Multiple vulnerabilities

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2016-2505-1.NASL
description	This update for the X Window System client libraries fixes a class of privilege escalation issues. A malicious X Server could send specially crafted data to X clients, which allowed for triggering crashes, or privilege escalation if this relationship was untrusted or crossed user or permission level boundaries. libX11, libXfixes, libXi, libXrandr, libXrender, libXtst, libXv, libXvMC were fixed, specifically: libX11 : - CVE-2016-7942: insufficient validation of data from the X server allowed out of boundary memory read (bsc#1002991) libXfixes : - CVE-2016-7944: insufficient validation of data from the X server can cause an integer overflow on 32 bit architectures (bsc#1002995) libXi : - CVE-2016-7945, CVE-2016-7946: insufficient validation of data from the X server can cause out of boundary memory access or endless loops (Denial of Service) (bsc#1002998) libXtst : - CVE-2016-7951, CVE-2016-7952: insufficient validation of data from the X server can cause out of boundary memory access or endless loops (Denial of Service) (bsc#1003012) libXv : - CVE-2016-5407: insufficient validation of data from the X server can cause out of boundary memory and memory corruption (bsc#1003017) libXvMC : - CVE-2016-7953: insufficient validation of data from the X server can cause a one byte buffer read underrun (bsc#1003023) libXrender : - CVE-2016-7949, CVE-2016-7950: insufficient validation of data from the X server can cause out of boundary memory writes (bsc#1003002) libXrandr : - CVE-2016-7947, CVE-2016-7948: insufficient validation of data from the X server can cause out of boundary memory writes (bsc#1003000) Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	94036
published	2016-10-13
reporter	This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/94036
title	SUSE SLED12 / SLES12 Security Update : X Window System client libraries (SUSE-SU-2016:2505-1)

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

Nessus

References