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VuXML IDDescription
76c8b690-340b-11eb-a2b7-54e1ad3d6335xorg-server -- Multiple input validation failures in X server XKB extension

The X.org project reports:

These issues can lead to privileges elevations for authorized clients on systems where the X server is running privileged.

Insufficient checks on the lengths of the XkbSetMap request can lead to out of bounds memory accesses in the X server.

Insufficient checks on input of the XkbSetDeviceInfo request can lead to a buffer overflow on the head in the X server.


Discovery 2020-12-01
Entry 2020-12-01
xorg-server
lt 1.20.9_1,1

xephyr
lt 1.20.9_1,1

xorg-vfbserver
lt 1.20.9_1,1

xorg-nestserver
lt 1.20.9_1,1

xwayland
lt 1.20.9_2,1

xorg-dmx
lt 1.20.9_1,1

https://lists.x.org/archives/xorg-announce/2020-December/003066.html
CVE-2020-14360
CVE-2020-25712