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.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14360
Reference (s):
- https://bugzilla.redhat.com/show_bug.cgi?id=1869139
- URL: https://bugzilla.redhat.com/show_bug.cgi?id=1869139
- https://lists.x.org/archives/xorg-announce/2020-December/003066.html
- URL: https://lists.x.org/archives/xorg-announce/2020-December/003066.html