xorg-x11-server out-of-bounds access vulnerability (CNVD-2022-04966)

xorg-x11-server is an X Window System display server from the X.Org Foundation. xorg-x11-server 21.1.2 and versions prior to 1.20.14 have an out-of-bounds access vulnerability in the SwapCreateRegister function, which can be exploited by attackers to threaten data confidentiality, integrity, and...

xorg-x11-server out-of-bounds access vulnerability (CNVD-2022-04968)

xorg-x11-server is an X Window System display server from the X.Org Foundation. xorg-x11-server 21.1.2 and versions prior to 1.20.14 have an out-of-bounds access vulnerability in the SProcScreenSaverSuspend function, which can be exploited by attackers to threaten data confidentiality, integrity,...

xorg-x11-server out-of-bounds access vulnerability

xorg-x11-server is an X Window System display server from the X.Org X.org Foundation. xorg-x11-server is vulnerable to an out-of-bounds access vulnerability that could be exploited by attackers to crash the server, deny service, or possibly execute arbitrary code and escalate privileges...

23-year-old Stack overflow vulnerability discovered in X11 Server

X.Org Foundation develops the X-Window System, the standard window system for open source operating systems and devices. Most of the graphical user interfaces for Unix and Linux systems rely on it. At the 30th Chaos Communication Congress CCC in Germany, Ilja van Sprundel, a security researcher...

X.Org X11本地权限提升和内存泄露漏洞

BUGTRAQ ID: 50002 CVE ID: CVE-2011-4818,CVE-2011-4819 X.Org是X.Org Foundation对X窗口系统的开源实现。 X.Org X11在实现上存在本地权限提升和内存泄露漏洞，远程攻击者可利用这些漏洞以提升的权限执行任意代码，使受影响计算机崩溃或获取敏感信息。 多个GLX X呼叫缺少正确的输入过滤。可访问GLX呼叫的攻击者使X服务器崩溃或在其中执行任意代码 RedHat Enterprise Linux X.org X11R6 6.x X.org X11R6 5.1 X.org X11R6 4.0 X.org X11R7 7.x...

X.Org X Server PCF Font Parser Buffer Overflow (CVE-2008-0006)

X.Org foundation's X Window System commonly X11 or X Window is a networking and display protocol which provides windowing on bitmap displays. It provides the standard toolkit and protocol to build graphical user interfaces GUIs on Unix-like operating systems and OpenVMS, and is supported by almos...

X.Org X Font Server Handlers Integer Overflow (CVE-2007-4568)

X.Org foundation's X Window System commonly X11 or X Window is a networking and display protocol which provides windowing on bitmap displays. It provides the standard toolkit and protocol to build graphical user interfaces GUIs on Unix-like operating systems and OpenVMS, and is supported by almos...

JVN#88935101: X.Org Foundation X server buffer overflow vulnerability

The X.Org Foundation provides an open source implementation of the X Window System. The X server of this implementation contains a vulnerability in the handling of Portable Compiled Font PCF format fonts that can be exploited to cause a buffer overflow. Impact An attacker with an established,...

X.Org多个setuid调用返回检查本地权限提升漏洞

X.Org是X.Org Foundation对X窗口系统的开源实现。 X.Org在处理权限放弃操作时存在漏洞，本地攻击者可能利用此漏洞提升自己的权限。 X.Org没有检查setuid或类似的调用是否成功。如果由于“maximum processes”ulimit的限制导致调用失败的话，就会导致进程以root用户权限执行某些特权操作（文件访问）。 X.org X.org 6.7.0 - 7.1 Gentoo已经为此发布了一个安全公告（GLSA-200608-25）以及相应补丁: GLSA-200608-25：X.org and some X.org libraries: Local...