Vulnerabilities > CVE-2014-8093 - Unspecified vulnerability in X.Org X11 and Xorg-Server
Summary
Multiple integer overflows in the GLX extension in XFree86 4.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request to the (1) __glXDisp_ReadPixels, (2) __glXDispSwap_ReadPixels, (3) __glXDisp_GetTexImage, (4) __glXDispSwap_GetTexImage, (5) GetSeparableFilter, (6) GetConvolutionFilter, (7) GetHistogram, (8) GetMinmax, (9) GetColorTable, (10) __glXGetAnswerBuffer, (11) __GLX_GET_ANSWER_BUFFER, (12) __glXMap1dReqSize, (13) __glXMap1fReqSize, (14) Map2Size, (15) __glXMap2dReqSize, (16) __glXMap2fReqSize, (17) __glXImageSize, or (18) __glXSeparableFilter2DReqSize function, which triggers an out-of-bounds read or write.
Vulnerable Configurations
Nessus
NASL family Fedora Local Security Checks NASL id FEDORA_2015-3964.NASL description Update to 3.5.0.29 : - further reduction of code size by Mike Gabriel - ~/.x2go/config/keystrokes.cfg, /etc/x2go/keystrokes.cfg and /etc/nxagent/keystrokes.cfg are now respected thanks to Horst Schirmeier - security fixes for CVE-2011-2895, CVE-2011-4028, CVE-2013-4396, CVE-2013-6462, CVE-2014-0209, CVE-2014-0210, CVE-2014-0211, CVE-2014-8092, CVE-2014-8097, CVE-2014-8095, CVE-2014-8096, CVE-2014-8099, CVE-2014-8100, CVE-2014-8102, CVE-2014-8101, CVE-2014-8093, CVE-2014-8098, CVE-2015-0255 by Michael DePaulo - other (build) bug fixes Update to 3.5.0.28: o Fix non-working Copy+Paste into some rootless Qt applications when Xfixes extension is enabled in NX. Thanks to Ulrich Sibiller! o Adapt X11 launchd socket path for recent Mac OS X versions. o Fix Xinerama on Debian/Ubuntu installation (only worked on systems that had dpkg-dev installed) and all RPM based distros. o Partly make nxcomp aware of nx-libs last seen 2020-06-05 modified 2015-03-27 plugin id 82279 published 2015-03-27 reporter This script is Copyright (C) 2015-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/82279 title Fedora 20 : nx-libs-3.5.0.29-1.fc20 (2015-3964) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory 2015-3964. # include("compat.inc"); if (description) { script_id(82279); script_version("1.3"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_xref(name:"FEDORA", value:"2015-3964"); script_name(english:"Fedora 20 : nx-libs-3.5.0.29-1.fc20 (2015-3964)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "Update to 3.5.0.29 : - further reduction of code size by Mike Gabriel - ~/.x2go/config/keystrokes.cfg, /etc/x2go/keystrokes.cfg and /etc/nxagent/keystrokes.cfg are now respected thanks to Horst Schirmeier - security fixes for CVE-2011-2895, CVE-2011-4028, CVE-2013-4396, CVE-2013-6462, CVE-2014-0209, CVE-2014-0210, CVE-2014-0211, CVE-2014-8092, CVE-2014-8097, CVE-2014-8095, CVE-2014-8096, CVE-2014-8099, CVE-2014-8100, CVE-2014-8102, CVE-2014-8101, CVE-2014-8093, CVE-2014-8098, CVE-2015-0255 by Michael DePaulo - other (build) bug fixes Update to 3.5.0.28: o Fix non-working Copy+Paste into some rootless Qt applications when Xfixes extension is enabled in NX. Thanks to Ulrich Sibiller! o Adapt X11 launchd socket path for recent Mac OS X versions. o Fix Xinerama on Debian/Ubuntu installation (only worked on systems that had dpkg-dev installed) and all RPM based distros. o Partly make nxcomp aware of nx-libs's four-digit version string. Thanks to Nito Martinez from TheQVD project! - Fix unowned directories - Minor cleanup Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); # https://lists.fedoraproject.org/pipermail/package-announce/2015-March/152878.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?98af766f" ); script_set_attribute( attribute:"solution", value:"Update the affected nx-libs package." ); script_set_attribute(attribute:"risk_factor", value:"High"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:nx-libs"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:20"); script_set_attribute(attribute:"patch_publication_date", value:"2015/03/15"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/03/27"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2015-2020 Tenable Network Security, Inc."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! ereg(pattern:"^20([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 20.x", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC20", reference:"nx-libs-3.5.0.29-1.fc20")) 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, "nx-libs"); }
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 last seen 2020-06-01 modified 2020-06-02 plugin id 79955 published 2014-12-15 reporter This script is Copyright (C) 2014-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/79955 title FreeBSD : xserver -- multiple issue with X client request handling (27b9b2f0-8081-11e4-b4ca-bcaec565249c) 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 2020-06-01 modified 2020-06-02 plugin id 80000 published 2014-12-15 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/80000 title Oracle Linux 5 : xorg-x11-server (ELSA-2014-1982) 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 2020-06-01 modified 2020-06-02 plugin id 79878 published 2014-12-15 reporter This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/79878 title CentOS 5 : xorg-x11-server (CESA-2014:1982) 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 2020-03-17 modified 2015-03-26 plugin id 82103 published 2015-03-26 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/82103 title Debian DLA-120-2 : xorg-server regression update NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_FDF72A0E837111E4BC20001636D274F3.NASL description NVIDIA Unix security team reports : The GLX indirect rendering support supplied on NVIDIA products is subject to the recently disclosed X.Org vulnerabilities (CVE-2014-8093, CVE-2014-8098) as well as internally identified vulnerabilities (CVE-2014-8298). Depending on how it is configured, the X server typically runs with raised privileges, and listens for GLX indirect rendering protocol requests from a local socket and potentially a TCP/IP port. The vulnerabilities could be exploited in a way that causes 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. last seen 2020-06-01 modified 2020-06-02 plugin id 79958 published 2014-12-15 reporter This script is Copyright (C) 2014-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/79958 title FreeBSD : NVIDIA UNIX driver -- remote denial of service or arbitrary code execution (fdf72a0e-8371-11e4-bc20-001636d274f3) NASL family Fedora Local Security Checks NASL id FEDORA_2015-3948.NASL description Update to 3.5.0.29 : - further reduction of code size by Mike Gabriel - ~/.x2go/config/keystrokes.cfg, /etc/x2go/keystrokes.cfg and /etc/nxagent/keystrokes.cfg are now respected thanks to Horst Schirmeier - security fixes for CVE-2011-2895, CVE-2011-4028, CVE-2013-4396, CVE-2013-6462, CVE-2014-0209, CVE-2014-0210, CVE-2014-0211, CVE-2014-8092, CVE-2014-8097, CVE-2014-8095, CVE-2014-8096, CVE-2014-8099, CVE-2014-8100, CVE-2014-8102, CVE-2014-8101, CVE-2014-8093, CVE-2014-8098, CVE-2015-0255 by Michael DePaulo - other (build) bug fixes Update to 3.5.0.28: o Fix non-working Copy+Paste into some rootless Qt applications when Xfixes extension is enabled in NX. Thanks to Ulrich Sibiller! o Adapt X11 launchd socket path for recent Mac OS X versions. o Fix Xinerama on Debian/Ubuntu installation (only worked on systems that had dpkg-dev installed) and all RPM based distros. o Partly make nxcomp aware of nx-libs last seen 2020-06-05 modified 2015-03-27 plugin id 82278 published 2015-03-27 reporter This script is Copyright (C) 2015-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/82278 title Fedora 21 : nx-libs-3.5.0.29-1.fc21 (2015-3948) 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 2020-06-01 modified 2020-06-02 plugin id 80010 published 2014-12-15 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/80010 title RHEL 5 : xorg-x11-server (RHSA-2014:1982) 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 2020-06-01 modified 2020-06-02 plugin id 79879 published 2014-12-15 reporter This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/79879 title CentOS 6 / 7 : xorg-x11-server (CESA-2014:1983) 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 2020-03-18 modified 2014-12-15 plugin id 80018 published 2014-12-15 reporter This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/80018 title Scientific Linux Security Update : xorg-x11-server on SL6.x, SL7.x i386/x86_64 (20141211) 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 2020-06-01 modified 2020-06-02 plugin id 84071 published 2015-06-10 reporter This script is Copyright (C) 2015 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/84071 title GLSA-201504-06 : X.Org X Server: Multiple vulnerabilities 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 2020-06-01 modified 2020-06-02 plugin id 80206 published 2014-12-23 reporter This script is Copyright (C) 2014 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/80206 title Slackware 14.1 / current : xorg-server (SSA:2014-356-03) 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 2020-06-01 modified 2020-06-02 plugin id 79852 published 2014-12-10 reporter Ubuntu Security Notice (C) 2014-2019 Canonical, Inc. / NASL script (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/79852 title Ubuntu 12.04 LTS / 14.04 LTS / 14.10 : xorg-server, xorg-server-lts-trusty vulnerabilities (USN-2436-1) NASL family Fedora Local Security Checks NASL id FEDORA_2015-3953.NASL description Update to 3.5.0.29 : - further reduction of code size by Mike Gabriel - ~/.x2go/config/keystrokes.cfg, /etc/x2go/keystrokes.cfg and /etc/nxagent/keystrokes.cfg are now respected thanks to Horst Schirmeier - security fixes for CVE-2011-2895, CVE-2011-4028, CVE-2013-4396, CVE-2013-6462, CVE-2014-0209, CVE-2014-0210, CVE-2014-0211, CVE-2014-8092, CVE-2014-8097, CVE-2014-8095, CVE-2014-8096, CVE-2014-8099, CVE-2014-8100, CVE-2014-8102, CVE-2014-8101, CVE-2014-8093, CVE-2014-8098, CVE-2015-0255 by Michael DePaulo - other (build) bug fixes Update to 3.5.0.28: o Fix non-working Copy+Paste into some rootless Qt applications when Xfixes extension is enabled in NX. Thanks to Ulrich Sibiller! o Adapt X11 launchd socket path for recent Mac OS X versions. o Fix Xinerama on Debian/Ubuntu installation (only worked on systems that had dpkg-dev installed) and all RPM based distros. o Partly make nxcomp aware of nx-libs last seen 2020-06-05 modified 2015-03-23 plugin id 81988 published 2015-03-23 reporter This script is Copyright (C) 2015-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/81988 title Fedora 22 : nx-libs-3.5.0.29-1.fc22 (2015-3953) 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 2020-06-01 modified 2020-06-02 plugin id 83664 published 2015-05-20 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/83664 title SUSE SLED12 / SLES12 Security Update : xorg-x11-server (SUSE-SU-2015:0047-1) 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 2020-06-01 modified 2020-06-02 plugin id 80011 published 2014-12-15 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/80011 title RHEL 6 / 7 : xorg-x11-server (RHSA-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 2020-06-01 modified 2020-06-02 plugin id 82372 published 2015-03-30 reporter This script is Copyright (C) 2015-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/82372 title Mandriva Linux Security Advisory : x11-server (MDVSA-2015:119) 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 2020-06-05 modified 2014-12-29 plugin id 80275 published 2014-12-29 reporter This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/80275 title openSUSE Security Update : xorg-x11-server (openSUSE-SU-2014:1719-1) 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 2020-06-01 modified 2020-06-02 plugin id 80557 published 2015-01-16 reporter This script is Copyright (C) 2015-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/80557 title Amazon Linux AMI : xorg-x11-server (ALAS-2015-470) 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 2020-03-18 modified 2014-12-15 plugin id 80017 published 2014-12-15 reporter This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/80017 title Scientific Linux Security Update : xorg-x11-server on SL5.x i386/x86_64 (20141211) 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 2020-03-17 modified 2014-12-15 plugin id 79882 published 2014-12-15 reporter This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/79882 title Debian DSA-3095-1 : xorg-server - security update 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 2020-06-01 modified 2020-06-02 plugin id 80001 published 2014-12-15 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/80001 title Oracle Linux 6 / 7 : xorg-x11-server (ELSA-2014-1983) 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 2020-06-05 modified 2015-01-15 plugin id 80547 published 2015-01-15 reporter This script is Copyright (C) 2015-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/80547 title SuSE 11.3 Security Update : xorg-x11-server (SAT Patch Number 10108)
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References
- http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/
- http://nvidia.custhelp.com/app/answers/detail/a_id/3610
- http://secunia.com/advisories/62292
- http://www.debian.org/security/2014/dsa-3095
- http://advisories.mageia.org/MGASA-2014-0532.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:119
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- https://security.gentoo.org/glsa/201504-06
- http://www.securityfocus.com/bid/71596
- http://secunia.com/advisories/61947