x.org x window system vulnerabilities and exploits

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LookupCol.c in X.Org X through X11R7.7 and libX11 prior to 1.7.1 might allow remote malicious users to execute arbitrary code. The libX11 XLookupColor request (intended for server-side color lookup) contains a flaw allowing a client to send color-name requests with a name longer ...

X.org X Window System X.org Libx11 Fedoraproject Fedora 33

6 Github repositories

A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrprope...

X.org Xwayland X.org X Server Redhat Enterprise Linux Desktop 7.0 Redhat Enterprise Linux Workstation 7.0 Redhat Enterprise Linux For Scientific Computing 7.0 Redhat Enterprise Linux 7.0 Redhat Enterprise Linux Server 7.0 Redhat Enterprise Linux 8.0 Redhat Enterprise Linux 9.0 Redhat Enterprise Linux For Power Little Endian 7.0 Ppc64le Redhat Enterprise Linux For Power Big Endian 7.0 Ppc64 Redhat Enterprise Linux For Ibm Z Systems 7.0 S390x Fedoraproject Fedora 37 Fedoraproject Fedora 38 Fedoraproject Fedora 39 Debian Debian Linux 11.0 Debian Debian Linux 12.0

A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will tri...

X.org Xorg-server Fedoraproject Fedora 36 Fedoraproject Fedora 37 Fedoraproject Fedora 38

A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root...

X.org Xwayland X.org X Server Redhat Enterprise Linux 7.0 Redhat Enterprise Linux 8.0 Redhat Enterprise Linux 9.0 Fedoraproject Fedora 37 Fedoraproject Fedora 38 Fedoraproject Fedora 39 Debian Debian Linux 11.0 Debian Debian Linux 12.0

X.Org X Window System (aka X11 and X) X11R5 and X.Org Server (aka xserver and xorg-server) prior to 1.16.3, when using SUN-DES-1 (Secure RPC) authentication credentials, does not check the return value of a malloc call, which allows remote malicious users to cause a denial of ser...

X.org Xorg-server X.org X11 5.0

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) prior to 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code vi...

X.org X11 6.7 X.org Xorg-server X.org Xfree86 4.0

The SProcXCMiscGetXIDList function in the XC-MISC extension in X.Org X Window System (aka X11 or X) X11R6.0 and X.Org Server (aka xserver and xorg-server) prior to 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly exec...

X.org X11 6.0 X.org Xorg-server Debian Debian Linux 7.1 Debian Debian Linux 8.0

The XVideo extension in XFree86 4.0.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) prior to 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via ...

X.org X11 6.7 X.org Xorg-server X.org Xfree86 4.0

The Render extension in XFree86 4.0.1, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) prior to 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via ...

X.org Xfree86 4.0.1 X.org Xorg-server X.org X11 6.7

Multiple integer overflows in X.Org X Window System (aka X11 or X) X11R1 and X.Org Server (aka xserver and xorg-server) prior to 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) ProcPu...

X.org X11 1.0 X.org Xorg-server

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