📦 X Server
by X.org
🔍 What is X Server?
Description coming soon...
🛡️ Security Overview
Click on a severity to filter vulnerabilities
⚠️ Known Vulnerabilities
This vulnerability in X.Org server allows heap overflow when button mapping exceeds allocated memory space. Attackers could exploit this to execute arbitrary code or crash the system. Affects systems ...
This CVE describes an uninitialized pointer vulnerability in X.Org and Xwayland display servers. When compCheckRedirect() fails to allocate a backing pixmap, compRedirectWindow() returns a BadAlloc er...
A use-after-free vulnerability in X.Org and Xwayland allows attackers to potentially execute arbitrary code or cause denial of service when a device is removed while frozen. This affects systems using...
A use-after-free vulnerability in X.Org and Xwayland allows attackers to potentially execute arbitrary code or cause denial of service. This affects systems using X11 display servers or Wayland compos...
A use-after-free vulnerability in X.Org and Xwayland allows attackers to potentially crash the X server or execute arbitrary code by freeing the root cursor. This affects systems running X.Org Server ...
A stack-based buffer overflow vulnerability in X.Org and Xwayland allows attackers to execute arbitrary code or cause denial of service. This affects systems using X Window System or Wayland with Xway...
A heap buffer overflow vulnerability in X.Org and Xwayland allows attackers to write beyond allocated memory boundaries. This affects systems using X11 display servers or Xwayland for Wayland compatib...
A buffer overflow vulnerability in X.Org and Xwayland allows attackers to execute arbitrary code or cause denial of service by exploiting improper memory handling in keyboard symbol table resizing. Th...
This CVE describes an out-of-bounds write vulnerability in X.Org and Xwayland where the GetBarrierDevice() function incorrectly returns the last element of a device list instead of NULL when no matchi...
This vulnerability in the X.Org server allows out-of-bounds memory access when a frozen device is reattached to a different master device. It can lead to application crashes, local privilege escalatio...
This vulnerability in X.Org server's cursor code allows memory corruption by using incorrect private types in Xephyr and Xwayland, potentially leading to privilege escalation or denial of service. It ...
This vulnerability in xorg-server allows out-of-bounds memory reads and writes when querying or changing XKB button actions, such as switching from touchpad to mouse. It could enable local privilege e...
This CVE-2023-5367 is an out-of-bounds write vulnerability in xorg-x11-server that allows attackers to write beyond allocated heap buffers. It could lead to privilege escalation or denial of service o...
A use-after-free vulnerability in xorg-x11-server-Xvfb allows privilege escalation or denial of service when exploiting a specific legacy multi-screen configuration. This affects systems running Xvfb ...
This CVE-2023-0494 vulnerability in X.Org allows attackers to exploit a dangling pointer in DeepCopyPointerClasses via ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() functions. This can lead to loc...
This CVE describes a privilege escalation vulnerability in Xorg X11 server where clients can connect without proper authentication. Attackers can impersonate the X server to take control of X applicat...
CVE-2021-3472 is an integer underflow vulnerability in xorg-x11-server that allows local attackers to escalate privileges on affected systems. This flaw enables attackers to gain root access from a st...