CVE-2017-12187

xorg-x11-server before 1.19.5 was missing length validation in RENDER extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code...

CVE-2017-12185

xorg-x11-server before 1.19.5 was missing length validation in MIT-SCREEN-SAVER extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code...

CVE-2017-12179

xorg-x11-server before 1.19.5 was vulnerable to integer overflow in SProcXIBarrierReleasePointer functions allowing malicious X client to cause X server to crash or possibly execute arbitrary code...

CVE-2017-12177

xorg-x11-server before 1.19.5 was vulnerable to integer overflow in ProcDbeGetVisualInfo function allowing malicious X client to cause X server to crash or possibly execute arbitrary code...

Updated x11-server packages fix security vulnerabilities

In Xext/shm, the shmseg resource id can belong to a non-existing client and abort X server with FatalError "client not in use", or overwrite existing segment of another existing client CVE-2017-13721. Generating strings for XKB data used a single shared static buffer, which offered several...

MGASA-2017-0366 Updated x11-server packages fix security vulnerabilities

In Xext/shm, the shmseg resource id can belong to a non-existing client and abort X server with FatalError "client not in use", or overwrite existing segment of another existing client CVE-2017-13721. Generating strings for XKB data used a single shared static buffer, which offered several...

[SECURITY] Fedora 25 Update: WindowMaker-0.95.7-3.fc25.1

Window Maker is an X11 window manager designed to give additional integration support to the GNUstep Desktop Environment. In every way possible, it reproduces the elegant look and feel of the NEXTSTEP GUI. It is fast, feature rich, easy to configure, and easy to use. In addition, Window Maker wor...

[SECURITY] Fedora 26 Update: WindowMaker-0.95.8-3.fc26

Window Maker is an X11 window manager designed to give additional integration support to the GNUstep Desktop Environment. In every way possible, it reproduces the elegant look and feel of the NEXTSTEP GUI. It is fast, feature rich, easy to configure, and easy to use. In addition, Window Maker wor...

Tor Linux Sandbox Breakout Via X11

Tor: Linux sandbox breakout via X11 From inside the Linux sandbox described in https://blog.torproject.org/blog/tor-browser-70-released, it is still possible to talk to the X server without any restrictions. This means that a compromised browser can e.g. use the XTEST X protocol extension at...

Tor (Linux) - X11 Linux Sandbox Breakout

Tor Linux - X11 Linux Sandbox Breakout / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1293&desc=2 EDIT: I mixed up two different sandboxes; see the comment below for a correction. From inside the Linux sandbox described in , it is still possible to talk to the X server withou...

Tor - Linux Sandbox Breakout via X11 Exploit

Exploit for linux platform in category local exploits / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1293&desc=2 EDIT: I mixed up two different sandboxes; see the comment below for a correction. From inside the Linux sandbox described in , it is still possible to talk to the ...

Tor (Linux) - X11 Linux Sandbox Breakout

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1293&desc=2 EDIT: I mixed up two different sandboxes; see the comment below for a correction. From inside the Linux sandbox described in , it is still possible to talk to the X server without any restrictions. This means that a...

CentOS 7 : libICE / libX11 / libXaw / libXcursor / libXdmcp / libXfixes / libXfont / libXfont2 / etc (CESA-2017:1865)

An update is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links ...

Scientific Linux Security Update : X.org X11 libraries on SL7.x x86_64 (20170801)

The following packages have been upgraded to a later upstream version: libX11 1.6.5, libXaw 1.0.13, libXdmcp 1.1.2, libXfixes 5.0.3, libXfont 1.5.2, libXi 1.7.9, libXpm 3.5.12, libXrandr 1.5.1, libXrender 0.9.10, libXt 1.1.5, libXtst 1.2.3, libXv 1.0.11, libXvMC 1.0.10, libXxf86vm 1.1.4, libdrm...

Updated x11-server packages fix security vulnerabilities

Eric Sesterhenn discovered that the X.Org X server incorrectly compared MIT cookies. An attacker could possibly use this issue to perform a timing attack and recover the MIT cookie CVE-2017-2624. It was discovered that the X.Org X server incorrectly handled endianness conversion of certain X...

Oracle Linux 7 : X.org / X11 / libraries (ELSA-2017-1865)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-1865 advisory. - Use libbsd for randoms CVE-2017-2626, rhbz1427715 - Use libbsd for randoms CVE-2017-2625, rhbz1427716 - fixes CVE-2016-5407 - fixes CVE-2016-7953...

X.org X11 libraries security, bug fix and enhancement update

libICE 1.0.9-9 - Add upstream patch to not pull libbsd - Add custom patch for Fedora 24 & 25 1.0.9-8 - Fix changelog 1.0.9-7 - Use libbsd for randoms CVE-2017-2626, rhbz1427715 1.0.9-6 - Rebuilt for https://fedoraproject.org/wiki/Fedora26MassRebuild 1.0.9-5 - Force disable documentation generatio...

RedHat Update for X.org X11 libraries RHSA-2017:1865-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

RHEL 7 : X.org X11 libraries (RHSA-2017:1865)

An update is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links ...

Moderate: Red Hat Security Advisory: X.org X11 libraries security, bug fix and enhancement update

An update is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links ...