High severity · published Jan 20, 2021
CVE-2020-14360
A flaw was found in the X.Org Server before version 1.20.10
7.8
CVSS
0.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XS
X Server · X.org
before 1.20.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-14360
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-14360
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1869139
Vendor Advisory
https://lists.x.org/archives/xorg-announce/2020-December/003066.html
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