nessus
via4
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NASL family | CentOS Local Security Checks | NASL id | CENTOS_RHSA-2014-1983.NASL | description | Updated xorg-x11-server packages that fix multiple security issues are
now available for Red Hat Enterprise Linux 6 and 7.
Red Hat Product Security has rated this update as having Important
security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.
X.Org is an open source implementation of the X Window System. It
provides the basic low-level functionality that full-fledged graphical
user interfaces are designed upon.
Multiple integer overflow flaws and out-of-bounds write flaws were
found in the way the X.Org server calculated memory requirements for
certain X11 core protocol and GLX extension requests. A malicious,
authenticated client could use either of these flaws to crash the
X.Org server or, potentially, execute arbitrary code with root
privileges. (CVE-2014-8092, CVE-2014-8093, CVE-2014-8098)
It was found that the X.Org server did not properly handle SUN-DES-1
(Secure RPC) authentication credentials. A malicious, unauthenticated
client could use this flaw to crash the X.Org server by submitting a
specially crafted authentication request. (CVE-2014-8091)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server, or leak memory contents to the client.
(CVE-2014-8097)
An integer overflow flaw was found in the way the X.Org server
calculated memory requirements for certain DRI2 extension requests. A
malicious, authenticated client could use this flaw to crash the X.Org
server. (CVE-2014-8094)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server. (CVE-2014-8095, CVE-2014-8096, CVE-2014-8099,
CVE-2014-8100, CVE-2014-8101, CVE-2014-8102, CVE-2014-8103)
All xorg-x11-server users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues. | last seen | 2019-01-16 | modified | 2018-11-10 | plugin id | 79879 | published | 2014-12-15 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=79879 | title | CentOS 6 / 7 : xorg-x11-server (CESA-2014:1983) |
NASL family | SuSE Local Security Checks | NASL id | OPENSUSE-2014-815.NASL | description | This X.Org update fixes the following security and non security
issues :
- Add and update security patches. (bnc#907268,
CVE-2014-8091, CVE-2014-8092, CVE-2014-8093,
CVE-2014-8094, CVE-2014-8095, CVE-2014-8096,
CVE-2014-8097, CVE-2014-8098, CVE-2014-8099,
CVE-2014-8100, CVE-2014-8101, CVE-2014-8102,
CVE-2014-8103)
http://lists.x.org/archives/xorg-announce/2014-December/
002501.html
- Fixes rendering of some icewm and xfwm themes.
(bnc#908258, bnc#856931) | last seen | 2019-01-16 | modified | 2018-11-19 | plugin id | 80275 | published | 2014-12-29 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=80275 | title | openSUSE Security Update : xorg-x11-server (openSUSE-SU-2014:1719-1) |
NASL family | Scientific Linux Local Security Checks | NASL id | SL_20141211_XORG_X11_SERVER_ON_SL5_X.NASL | description | Multiple integer overflow flaws and out-of-bounds write flaws were
found in the way the X.Org server calculated memory requirements for
certain X11 core protocol and GLX extension requests. A malicious,
authenticated client could use either of these flaws to crash the
X.Org server or, potentially, execute arbitrary code with root
privileges. (CVE-2014-8092, CVE-2014-8093, CVE-2014-8098)
It was found that the X.Org server did not properly handle SUN-DES-1
(Secure RPC) authentication credentials. A malicious, unauthenticated
client could use this flaw to crash the X.Org server by submitting a
specially crafted authentication request. (CVE-2014-8091)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server, or leak memory contents to the client.
(CVE-2014-8097)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server. (CVE-2014-8095, CVE-2014-8096, CVE-2014-8099,
CVE-2014-8100, CVE-2014-8101, CVE-2014-8102) | last seen | 2019-01-16 | modified | 2018-12-28 | plugin id | 80017 | published | 2014-12-15 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=80017 | title | Scientific Linux Security Update : xorg-x11-server on SL5.x i386/x86_64 |
NASL family | SuSE Local Security Checks | NASL id | SUSE_11_XORG-X11-XVNC-141217.NASL | description | The XOrg X11 server was updated to fix 12 security issues :
- Denial of service due to unchecked malloc in client
authentication. (CVE-2014-8091)
- Integer overflows calculating memory needs for requests.
(CVE-2014-8092)
- Integer overflows calculating memory needs for requests
in GLX extension. (CVE-2014-8093)
- Integer overflows calculating memory needs for requests
in DRI2 extension. (CVE-2014-8094)
- Out of bounds access due to not validating length or
offset values in requests in XInput extension.
(CVE-2014-8095)
- Out of bounds access due to not validating length or
offset values in requests in XC-MISC extension.
(CVE-2014-8096)
- Out of bounds access due to not validating length or
offset values in requests in DBE extension.
(CVE-2014-8097)
- Out of bounds access due to not validating length or
offset values in requests in GLX extension.
(CVE-2014-8098)
- Out of bounds access due to not validating length or
offset values in requests in XVideo extension.
(CVE-2014-8099)
- Out of bounds access due to not validating length or
offset values in requests in Render extension.
(CVE-2014-8100)
- Out of bounds access due to not validating length or
offset values in requests in RandR extension.
(CVE-2014-8101)
- Out of bounds access due to not validating length or
offset values in requests in XFixes extension
(CVE-2014-8102). Additionally, these non-security issues
were fixed :
- Fix crash in RENDER protocol, PanoramiX wrappers.
(bnc#864911)
- Some formats used for pictures did not work with the
chosen framebuffer format. (bnc#886213) | last seen | 2019-01-16 | modified | 2015-01-15 | plugin id | 80547 | published | 2015-01-15 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=80547 | title | SuSE 11.3 Security Update : xorg-x11-server (SAT Patch Number 10108) |
NASL family | Gentoo Local Security Checks | NASL id | GENTOO_GLSA-201504-06.NASL | description | The remote host is affected by the vulnerability described in GLSA-201504-06
(X.Org X Server: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in X.Org X Server. Please
review the CVE identifiers referenced below for details.
Impact :
A remote attacker could possibly execute arbitrary code with the
privileges of the process or cause a Denial of Service condition.
Workaround :
There is no known workaround at this time. | last seen | 2019-01-16 | modified | 2015-06-10 | plugin id | 84071 | published | 2015-06-10 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=84071 | title | GLSA-201504-06 : X.Org X Server: Multiple vulnerabilities |
NASL family | SuSE Local Security Checks | NASL id | SUSE_SU-2015-0047-1.NASL | description | This X.Org update fixes the following security issues :
- denial of service due to unchecked malloc in client
authentication (CVE-2014-8091)
- integer overflows calculating memory needs for requests:
CVE-2014-8092: X11 core protocol requests CVE-2014-8093:
GLX extension CVE-2014-8094: DRI2 extension
- out of bounds access due to not validating length or
offset values in requests: CVE-2014-8095: XInput
extension CVE-2014-8096: XC-MISC extension
CVE-2014-8097: DBE extension CVE-2014-8098: GLX
extension CVE-2014-8099: XVideo extension CVE-2014-8100:
Render extension CVE-2014-8101: RandR extension
CVE-2014-8102: XFixes extension CVE-2014-8103: DRI3 and
Present extensions
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 | 2019-01-16 | modified | 2018-11-10 | plugin id | 83664 | published | 2015-05-20 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=83664 | title | SUSE SLED12 / SLES12 Security Update : xorg-x11-server (SUSE-SU-2015:0047-1) |
NASL family | Oracle Linux Local Security Checks | NASL id | ORACLELINUX_ELSA-2014-1982.NASL | description | From Red Hat Security Advisory 2014:1982 :
Updated xorg-x11-server packages that fix multiple security issues are
now available for Red Hat Enterprise Linux 5.
Red Hat Product Security has rated this update as having Important
security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.
X.Org is an open source implementation of the X Window System. It
provides the basic low-level functionality that full-fledged graphical
user interfaces are designed upon.
Multiple integer overflow flaws and out-of-bounds write flaws were
found in the way the X.Org server calculated memory requirements for
certain X11 core protocol and GLX extension requests. A malicious,
authenticated client could use either of these flaws to crash the
X.Org server or, potentially, execute arbitrary code with root
privileges. (CVE-2014-8092, CVE-2014-8093, CVE-2014-8098)
It was found that the X.Org server did not properly handle SUN-DES-1
(Secure RPC) authentication credentials. A malicious, unauthenticated
client could use this flaw to crash the X.Org server by submitting a
specially crafted authentication request. (CVE-2014-8091)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server, or leak memory contents to the client.
(CVE-2014-8097)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server. (CVE-2014-8095, CVE-2014-8096, CVE-2014-8099,
CVE-2014-8100, CVE-2014-8101, CVE-2014-8102)
All xorg-x11-server users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues. | last seen | 2019-01-16 | modified | 2018-07-18 | plugin id | 80000 | published | 2014-12-15 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=80000 | title | Oracle Linux 5 : xorg-x11-server (ELSA-2014-1982) |
NASL family | Scientific Linux Local Security Checks | NASL id | SL_20141211_XORG_X11_SERVER_ON_SL6_X.NASL | description | Multiple integer overflow flaws and out-of-bounds write flaws were
found in the way the X.Org server calculated memory requirements for
certain X11 core protocol and GLX extension requests. A malicious,
authenticated client could use either of these flaws to crash the
X.Org server or, potentially, execute arbitrary code with root
privileges. (CVE-2014-8092, CVE-2014-8093, CVE-2014-8098)
It was found that the X.Org server did not properly handle SUN-DES-1
(Secure RPC) authentication credentials. A malicious, unauthenticated
client could use this flaw to crash the X.Org server by submitting a
specially crafted authentication request. (CVE-2014-8091)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server, or leak memory contents to the client.
(CVE-2014-8097)
An integer overflow flaw was found in the way the X.Org server
calculated memory requirements for certain DRI2 extension requests. A
malicious, authenticated client could use this flaw to crash the X.Org
server. (CVE-2014-8094)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server. (CVE-2014-8095, CVE-2014-8096, CVE-2014-8099,
CVE-2014-8100, CVE-2014-8101, CVE-2014-8102, CVE-2014-8103) | last seen | 2019-01-16 | modified | 2018-12-28 | plugin id | 80018 | published | 2014-12-15 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=80018 | title | Scientific Linux Security Update : xorg-x11-server on SL6.x, SL7.x i386/x86_64 |
NASL family | Slackware Local Security Checks | NASL id | SLACKWARE_SSA_2014-356-03.NASL | description | New xorg-server packages are available for Slackware 14.1 and
-current to fix security issues. | last seen | 2018-09-02 | modified | 2014-12-29 | plugin id | 80206 | published | 2014-12-23 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=80206 | title | Slackware 14.1 / current : xorg-server (SSA:2014-356-03) |
NASL family | Red Hat Local Security Checks | NASL id | REDHAT-RHSA-2014-1983.NASL | description | Updated xorg-x11-server packages that fix multiple security issues are
now available for Red Hat Enterprise Linux 6 and 7.
Red Hat Product Security has rated this update as having Important
security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.
X.Org is an open source implementation of the X Window System. It
provides the basic low-level functionality that full-fledged graphical
user interfaces are designed upon.
Multiple integer overflow flaws and out-of-bounds write flaws were
found in the way the X.Org server calculated memory requirements for
certain X11 core protocol and GLX extension requests. A malicious,
authenticated client could use either of these flaws to crash the
X.Org server or, potentially, execute arbitrary code with root
privileges. (CVE-2014-8092, CVE-2014-8093, CVE-2014-8098)
It was found that the X.Org server did not properly handle SUN-DES-1
(Secure RPC) authentication credentials. A malicious, unauthenticated
client could use this flaw to crash the X.Org server by submitting a
specially crafted authentication request. (CVE-2014-8091)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server, or leak memory contents to the client.
(CVE-2014-8097)
An integer overflow flaw was found in the way the X.Org server
calculated memory requirements for certain DRI2 extension requests. A
malicious, authenticated client could use this flaw to crash the X.Org
server. (CVE-2014-8094)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server. (CVE-2014-8095, CVE-2014-8096, CVE-2014-8099,
CVE-2014-8100, CVE-2014-8101, CVE-2014-8102, CVE-2014-8103)
All xorg-x11-server users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues. | last seen | 2019-01-16 | modified | 2018-11-26 | plugin id | 80011 | published | 2014-12-15 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=80011 | title | RHEL 6 / 7 : xorg-x11-server (RHSA-2014:1983) |
NASL family | Amazon Linux Local Security Checks | NASL id | ALA_ALAS-2015-470.NASL | description | Multiple integer overflow flaws and out-of-bounds write flaws were
found in the way the X.Org server calculated memory requirements for
certain X11 core protocol and GLX extension requests. A malicious,
authenticated client could use either of these flaws to crash the
X.Org server or, potentially, execute arbitrary code with root
privileges. (CVE-2014-8092 , CVE-2014-8093 , CVE-2014-8098)
It was found that the X.Org server did not properly handle SUN-DES-1
(Secure RPC) authentication credentials. A malicious, unauthenticated
client could use this flaw to crash the X.Org server by submitting a
specially crafted authentication request. (CVE-2014-8091)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server, or leak memory contents to the client.
(CVE-2014-8097)
An integer overflow flaw was found in the way the X.Org server
calculated memory requirements for certain DRI2 extension requests. A
malicious, authenticated client could use this flaw to crash the X.Org
server. (CVE-2014-8094)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server. (CVE-2014-8095 , CVE-2014-8096 , CVE-2014-8099
, CVE-2014-8100 , CVE-2014-8101 , CVE-2014-8102 , CVE-2014-8103) | last seen | 2019-01-16 | modified | 2018-04-18 | plugin id | 80557 | published | 2015-01-16 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=80557 | title | Amazon Linux AMI : xorg-x11-server (ALAS-2015-470) |
NASL family | Ubuntu Local Security Checks | NASL id | UBUNTU_USN-2436-1.NASL | description | Ilja van Sprundel discovered a multitude of security issues in the
X.Org X server. An attacker able to connect to an X server, either
locally or remotely, could use these issues to cause the X server to
crash or execute arbitrary code resulting in possible privilege
escalation.
Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues. | last seen | 2019-01-16 | modified | 2018-12-01 | plugin id | 79852 | published | 2014-12-10 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=79852 | title | Ubuntu 12.04 LTS / 14.04 LTS / 14.10 : xorg-server, xorg-server-lts-trusty vulnerabilities (USN-2436-1) |
NASL family | FreeBSD Local Security Checks | NASL id | FREEBSD_PKG_27B9B2F0808111E4B4CABCAEC565249C.NASL | description | Alan Coopersmith reports :
Ilja van Sprundel, a security researcher with IOActive, has discovered
a large number of issues in the way the X server code base handles
requests from X clients, and has worked with X.Org's security team to
analyze, confirm, and fix these issues.
The vulnerabilities could be exploited to cause the X server to access
uninitialized memory or overwrite arbitrary memory in the X server
process. This can cause a denial of service (e.g., an X server
segmentation fault), or could be exploited to achieve arbitrary code
execution.
The GLX extension to the X Window System allows an X client to send X
protocol to the X server, to request that the X server perform OpenGL
rendering on behalf of the X client. This is known as 'GLX indirect
rendering', as opposed to 'GLX direct rendering' where the X client
submits OpenGL rendering commands directly to the GPU, bypassing the X
server and avoiding the X server code for GLX protocol handling.
Most GLX indirect rendering implementations share some common
ancestry, dating back to 'Sample Implementation' code from Silicon
Graphics, Inc (SGI), which SGI originally commercially licensed to
other Unix workstation and graphics vendors, and later released as
open source, so those vulnerabilities may affect other licensees of
SGI's code base beyond those running code from the X.Org Foundation or
the XFree86 Project. | last seen | 2019-01-16 | modified | 2018-11-21 | plugin id | 79955 | published | 2014-12-15 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=79955 | title | FreeBSD : xserver -- multiple issue with X client request handling (27b9b2f0-8081-11e4-b4ca-bcaec565249c) |
NASL family | Debian Local Security Checks | NASL id | DEBIAN_DLA-120.NASL | description | Andreas Cord-Landwehr reported an issue where the X.Org Xserver would
often crash with an arithmetic exception when maximizing application
windows.
This issue (CVE-2015-3418) is a regression which got introduced by
fixing CVE-2014-8092. The above referenced version of xorg-server in
Debian squeeze-lts fixes this regression in the following way :
The length checking code validates PutImage height and byte width by
making sure that byte-width >= INT32_MAX / height. If height is zero,
this generates a divide by zero exception. Allow zero height requests
explicitly, bypassing the INT32_MAX check (in dix/dispatch.c).
NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues. | last seen | 2019-01-16 | modified | 2018-07-09 | plugin id | 82103 | published | 2015-03-26 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=82103 | title | Debian DLA-120-2 : xorg-server regression update |
NASL family | Red Hat Local Security Checks | NASL id | REDHAT-RHSA-2014-1982.NASL | description | Updated xorg-x11-server packages that fix multiple security issues are
now available for Red Hat Enterprise Linux 5.
Red Hat Product Security has rated this update as having Important
security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.
X.Org is an open source implementation of the X Window System. It
provides the basic low-level functionality that full-fledged graphical
user interfaces are designed upon.
Multiple integer overflow flaws and out-of-bounds write flaws were
found in the way the X.Org server calculated memory requirements for
certain X11 core protocol and GLX extension requests. A malicious,
authenticated client could use either of these flaws to crash the
X.Org server or, potentially, execute arbitrary code with root
privileges. (CVE-2014-8092, CVE-2014-8093, CVE-2014-8098)
It was found that the X.Org server did not properly handle SUN-DES-1
(Secure RPC) authentication credentials. A malicious, unauthenticated
client could use this flaw to crash the X.Org server by submitting a
specially crafted authentication request. (CVE-2014-8091)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server, or leak memory contents to the client.
(CVE-2014-8097)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server. (CVE-2014-8095, CVE-2014-8096, CVE-2014-8099,
CVE-2014-8100, CVE-2014-8101, CVE-2014-8102)
All xorg-x11-server users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues. | last seen | 2019-01-16 | modified | 2018-11-26 | plugin id | 80010 | published | 2014-12-15 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=80010 | title | RHEL 5 : xorg-x11-server (RHSA-2014:1982) |
NASL family | Oracle Linux Local Security Checks | NASL id | ORACLELINUX_ELSA-2014-1983.NASL | description | From Red Hat Security Advisory 2014:1983 :
Updated xorg-x11-server packages that fix multiple security issues are
now available for Red Hat Enterprise Linux 6 and 7.
Red Hat Product Security has rated this update as having Important
security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.
X.Org is an open source implementation of the X Window System. It
provides the basic low-level functionality that full-fledged graphical
user interfaces are designed upon.
Multiple integer overflow flaws and out-of-bounds write flaws were
found in the way the X.Org server calculated memory requirements for
certain X11 core protocol and GLX extension requests. A malicious,
authenticated client could use either of these flaws to crash the
X.Org server or, potentially, execute arbitrary code with root
privileges. (CVE-2014-8092, CVE-2014-8093, CVE-2014-8098)
It was found that the X.Org server did not properly handle SUN-DES-1
(Secure RPC) authentication credentials. A malicious, unauthenticated
client could use this flaw to crash the X.Org server by submitting a
specially crafted authentication request. (CVE-2014-8091)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server, or leak memory contents to the client.
(CVE-2014-8097)
An integer overflow flaw was found in the way the X.Org server
calculated memory requirements for certain DRI2 extension requests. A
malicious, authenticated client could use this flaw to crash the X.Org
server. (CVE-2014-8094)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server. (CVE-2014-8095, CVE-2014-8096, CVE-2014-8099,
CVE-2014-8100, CVE-2014-8101, CVE-2014-8102, CVE-2014-8103)
All xorg-x11-server users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues. | last seen | 2019-01-16 | modified | 2018-07-18 | plugin id | 80001 | published | 2014-12-15 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=80001 | title | Oracle Linux 6 / 7 : xorg-x11-server (ELSA-2014-1983) |
NASL family | Mandriva Local Security Checks | NASL id | MANDRIVA_MDVSA-2015-119.NASL | description | Updated x11-server packages fix security vulnerabilities :
Ilja van Sprundel of IOActive discovered several security issues in
the X.org X server, which may lead to privilege escalation or denial
of service (CVE-2014-8091, CVE-2014-8092, CVE-2014-8093,
CVE-2014-8094, CVE-2014-8095, CVE-2014-8096, CVE-2014-8097,
CVE-2014-8098, CVE-2014-8099, CVE-2014-8100, CVE-2014-8101,
CVE-2014-8102).
Olivier Fourdan from Red Hat has discovered a protocol handling issue
in the way the X server code base handles the XkbSetGeometry request,
where the server trusts the client to send valid string lengths. A
malicious client with string lengths exceeding the request length can
cause the server to copy adjacent memory data into the XKB structs.
This data is then available to the client via the XkbGetGeometry
request. This can lead to information disclosure issues, as well as
possibly a denial of service if a similar request can cause the server
to crash (CVE-2015-0255). | last seen | 2019-01-16 | modified | 2018-07-19 | plugin id | 82372 | published | 2015-03-30 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=82372 | title | Mandriva Linux Security Advisory : x11-server (MDVSA-2015:119) |
NASL family | CentOS Local Security Checks | NASL id | CENTOS_RHSA-2014-1982.NASL | description | Updated xorg-x11-server packages that fix multiple security issues are
now available for Red Hat Enterprise Linux 5.
Red Hat Product Security has rated this update as having Important
security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.
X.Org is an open source implementation of the X Window System. It
provides the basic low-level functionality that full-fledged graphical
user interfaces are designed upon.
Multiple integer overflow flaws and out-of-bounds write flaws were
found in the way the X.Org server calculated memory requirements for
certain X11 core protocol and GLX extension requests. A malicious,
authenticated client could use either of these flaws to crash the
X.Org server or, potentially, execute arbitrary code with root
privileges. (CVE-2014-8092, CVE-2014-8093, CVE-2014-8098)
It was found that the X.Org server did not properly handle SUN-DES-1
(Secure RPC) authentication credentials. A malicious, unauthenticated
client could use this flaw to crash the X.Org server by submitting a
specially crafted authentication request. (CVE-2014-8091)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server, or leak memory contents to the client.
(CVE-2014-8097)
Multiple out-of-bounds access flaws were found in the way the X.Org
server calculated memory requirements for certain requests. A
malicious, authenticated client could use either of these flaws to
crash the X.Org server. (CVE-2014-8095, CVE-2014-8096, CVE-2014-8099,
CVE-2014-8100, CVE-2014-8101, CVE-2014-8102)
All xorg-x11-server users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues. | last seen | 2019-01-16 | modified | 2018-11-10 | plugin id | 79878 | published | 2014-12-15 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=79878 | title | CentOS 5 : xorg-x11-server (CESA-2014:1982) |
NASL family | Debian Local Security Checks | NASL id | DEBIAN_DSA-3095.NASL | description | Ilja van Sprundel of IOActive discovered several security issues in
the X.org X server, which may lead to privilege escalation or denial
of service. | last seen | 2019-01-16 | modified | 2018-11-10 | plugin id | 79882 | published | 2014-12-15 | reporter | Tenable | source | https://www.tenable.com/plugins/index.php?view=single&id=79882 | title | Debian DSA-3095-1 : xorg-server - security update |
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