A security issue was discovered in xorg-server before 1.20.10. Insufficient checks on input of the XkbSetDeviceInfo request can lead to a buffer overflow on the head in the X server. This issue can lead to privilege escalation for authorized clients on systems where the X server is running privileged.
A security issue was discovered in xorg-server before 1.20.10. Insufficient checks on input of the XkbSetDeviceInfo request can lead to a buffer overflow on the head in the X server. This issue can lead to privilege escalation for authorized clients on systems where the X server is running privileged.
https://www.openwall.com/lists/oss-security/2020/12/01/3 https://gitlab.freedesktop.org/xorg/xserver/-/commit/87c64fc5b0db9f62f4e361444f4b60501ebf67b9
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