Latest CVE Feed
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6.5
MEDIUMCVE-2014-8098
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 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute a... Read more
- Published: Dec. 10, 2014
- Modified: Aug. 29, 2025
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6.5
MEDIUMCVE-2014-8092
Multiple integer overflows in X.Org X Window System (aka X11 or X) X11R1 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 re... Read more
- Published: Dec. 10, 2014
- Modified: Aug. 29, 2025
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4.3
MEDIUMCVE-2014-8091
X.Org X Window System (aka X11 and X) X11R5 and X.Org Server (aka xserver and xorg-server) before 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 attackers to caus... Read more
- Published: Dec. 10, 2014
- Modified: Aug. 29, 2025
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6.5
MEDIUMCVE-2014-8101
The RandR extension in XFree86 4.2.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execu... Read more
- Published: Dec. 10, 2014
- Modified: Aug. 29, 2025
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6.4
MEDIUMCVE-2015-0255
X.Org Server (aka xserver and xorg-server) before 1.16.3 and 1.17.x before 1.17.1 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (crash) via a crafted string length value in a XkbSetGeometry reques... Read more
- Published: Feb. 13, 2015
- Modified: Aug. 29, 2025
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7.5
HIGHCVE-2015-3418
The ProcPutImage function in dix/dispatch.c in X.Org Server (aka xserver and xorg-server) before 1.16.4 allows attackers to cause a denial of service (divide-by-zero and crash) via a zero-height PutImage request.... Read more
- Published: Dec. 13, 2016
- Modified: Aug. 29, 2025
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6.5
MEDIUMCVE-2014-8099
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) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly exec... Read more
- Published: Dec. 10, 2014
- Modified: Aug. 29, 2025
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8.8
HIGHCVE-2017-10971
In the X.Org X server before 2017-06-19, a user authenticated to an X Session could crash or execute code in the context of the X Server by exploiting a stack overflow in the endianness conversion of X Events.... Read more
- Published: Jul. 06, 2017
- Modified: Aug. 29, 2025
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9.8
CRITICALCVE-2017-12178
xorg-x11-server before 1.19.5 had wrong extra length check in ProcXIChangeHierarchy function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.... Read more
- Published: Jan. 24, 2018
- Modified: Aug. 29, 2025
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9.8
CRITICALCVE-2017-12183
xorg-x11-server before 1.19.5 was missing length validation in XFIXES extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.... Read more
- Published: Jan. 24, 2018
- Modified: Aug. 29, 2025
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9.8
CRITICALCVE-2017-12182
xorg-x11-server before 1.19.5 was missing length validation in XFree86 DRI extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.... Read more
- Published: Jan. 24, 2018
- Modified: Aug. 29, 2025
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9.8
CRITICALCVE-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.... Read more
- Published: Jan. 24, 2018
- Modified: Aug. 29, 2025
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9.8
CRITICALCVE-2017-12181
xorg-x11-server before 1.19.5 was missing length validation in XFree86 DGA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.... Read more
- Published: Jan. 24, 2018
- Modified: Aug. 29, 2025
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9.8
CRITICALCVE-2017-12186
xorg-x11-server before 1.19.5 was missing length validation in X-Resource extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.... Read more
- Published: Jan. 24, 2018
- Modified: Aug. 29, 2025
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7.8
HIGHCVE-2017-13723
In X.Org Server (aka xserver and xorg-server) before 1.19.4, a local attacker authenticated to the X server could overflow a global buffer, causing crashes of the X server or potentially other problems by injecting large or malformed XKB related atoms and... Read more
- Published: Oct. 10, 2017
- Modified: Aug. 29, 2025
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4.7
MEDIUMCVE-2017-13721
In X.Org Server (aka xserver and xorg-server) before 1.19.4, an attacker authenticated to an X server with the X shared memory extension enabled can cause aborts of the X server or replace shared memory segments of other X clients in the same session.... Read more
- Published: Oct. 10, 2017
- Modified: Aug. 29, 2025
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9.8
CRITICALCVE-2017-12179
xorg-x11-server before 1.19.5 was vulnerable to integer overflow in (S)ProcXIBarrierReleasePointer functions allowing malicious X client to cause X server to crash or possibly execute arbitrary code.... Read more
- Published: Jan. 24, 2018
- Modified: Aug. 29, 2025
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7.8
HIGHCVE-2022-2320
A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allo... Read more
- Published: Sep. 01, 2022
- Modified: Aug. 29, 2025
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7.8
HIGHCVE-2022-2319
A flaw was found in the Xorg-x11-server. An out-of-bounds access issue can occur in the ProcXkbSetGeometry function due to improper validation of the request length.... Read more
- Published: Sep. 01, 2022
- Modified: Aug. 29, 2025
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7.8
HIGHCVE-2022-4283
A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privile... Read more
- Published: Dec. 14, 2022
- Modified: Aug. 29, 2025