CVE-2020-14360: A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation…

PriorityP341high7.8CVSS 3.1

AVLACLPRLUINSUCHIHAH

EPSS

0.39%

31.9th percentile

A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	xorg-server	< xorg-server 2:1.20.10-1 (bookworm)	xorg-server 2:1.20.10-1 (bookworm)
x.org	x_server	< 1.20.10	1.20.10
x.org	xorg-server	>= 0 < 2:1.20.10-1	2:1.20.10-1
x.org	xorg-server	>= 0 < 2:1.20.10-1	2:1.20.10-1
x.org	xorg-server	>= 0 < 2:1.20.10-1	2:1.20.10-1
x.org	xorg-server	>= 0 < 2:1.20.10-1	2:1.20.10-1

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv2.06.1MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:C

osv7.8HIGH

vendor_debian7.8HIGH

vendor_redhat7.8HIGH

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