Vulnerability Details CVE-2020-14347
A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 3.9%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 2.1
Products affected by CVE-2020-14347
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cpe:2.3:a:x.org:xorg-server:1.10.0
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cpe:2.3:a:x.org:xorg-server:1.10.0.901
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cpe:2.3:a:x.org:xorg-server:1.10.0.902
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cpe:2.3:a:x.org:xorg-server:1.10.1
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cpe:2.3:a:x.org:xorg-server:1.10.1.901
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cpe:2.3:a:x.org:xorg-server:1.10.1.902
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cpe:2.3:a:x.org:xorg-server:1.10.2
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cpe:2.3:a:x.org:xorg-server:1.10.2.901
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cpe:2.3:a:x.org:xorg-server:1.10.2.902
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cpe:2.3:a:x.org:xorg-server:1.10.3
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cpe:2.3:a:x.org:xorg-server:1.10.3.901
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cpe:2.3:a:x.org:xorg-server:1.10.3.902
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cpe:2.3:a:x.org:xorg-server:1.10.4
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cpe:2.3:a:x.org:xorg-server:1.10.6
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cpe:2.3:a:x.org:xorg-server:1.10.99.901
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cpe:2.3:a:x.org:xorg-server:1.10.99.902
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cpe:2.3:a:x.org:xorg-server:1.11.0
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cpe:2.3:a:x.org:xorg-server:1.11.1
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cpe:2.3:a:x.org:xorg-server:1.11.1.901
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cpe:2.3:a:x.org:xorg-server:1.11.1.902
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cpe:2.3:a:x.org:xorg-server:1.11.2
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cpe:2.3:a:x.org:xorg-server:1.11.2.901
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cpe:2.3:a:x.org:xorg-server:1.11.2.902
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cpe:2.3:a:x.org:xorg-server:1.11.3
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cpe:2.3:a:x.org:xorg-server:1.11.3.901
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cpe:2.3:a:x.org:xorg-server:1.11.3.902
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cpe:2.3:a:x.org:xorg-server:1.11.4
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cpe:2.3:a:x.org:xorg-server:1.11.99.1
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cpe:2.3:a:x.org:xorg-server:1.11.99.2
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cpe:2.3:a:x.org:xorg-server:1.11.99.901
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cpe:2.3:a:x.org:xorg-server:1.11.99.902
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cpe:2.3:a:x.org:xorg-server:1.11.99.903
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cpe:2.3:a:x.org:xorg-server:1.12.0
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cpe:2.3:a:x.org:xorg-server:1.12.0.901
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cpe:2.3:a:x.org:xorg-server:1.12.0.902
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cpe:2.3:a:x.org:xorg-server:1.12.1.901
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cpe:2.3:a:x.org:xorg-server:1.12.1.902
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cpe:2.3:a:x.org:xorg-server:1.12.2
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cpe:2.3:a:x.org:xorg-server:1.12.2.901
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cpe:2.3:a:x.org:xorg-server:1.12.2.902
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cpe:2.3:a:x.org:xorg-server:1.12.3
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cpe:2.3:a:x.org:xorg-server:1.12.3.901
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cpe:2.3:a:x.org:xorg-server:1.12.3.902
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cpe:2.3:a:x.org:xorg-server:1.12.4
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cpe:2.3:a:x.org:xorg-server:1.12.99.901
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cpe:2.3:a:x.org:xorg-server:1.12.99.902
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cpe:2.3:a:x.org:xorg-server:1.12.99.903
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cpe:2.3:a:x.org:xorg-server:1.12.99.904
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cpe:2.3:a:x.org:xorg-server:1.12.99.905
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cpe:2.3:a:x.org:xorg-server:1.13.0
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cpe:2.3:a:x.org:xorg-server:1.13.0.901
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cpe:2.3:a:x.org:xorg-server:1.13.0.902
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cpe:2.3:a:x.org:xorg-server:1.13.1
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cpe:2.3:a:x.org:xorg-server:1.13.1.901
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cpe:2.3:a:x.org:xorg-server:1.13.2
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cpe:2.3:a:x.org:xorg-server:1.13.2.901
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cpe:2.3:a:x.org:xorg-server:1.13.2.902
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cpe:2.3:a:x.org:xorg-server:1.13.3
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cpe:2.3:a:x.org:xorg-server:1.13.4
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cpe:2.3:a:x.org:xorg-server:1.13.99.901
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cpe:2.3:a:x.org:xorg-server:1.13.99.902
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cpe:2.3:a:x.org:xorg-server:1.14.0
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cpe:2.3:a:x.org:xorg-server:1.14.1
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cpe:2.3:a:x.org:xorg-server:1.14.1.901
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cpe:2.3:a:x.org:xorg-server:1.14.1.902
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cpe:2.3:a:x.org:xorg-server:1.14.2
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cpe:2.3:a:x.org:xorg-server:1.14.2.901
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cpe:2.3:a:x.org:xorg-server:1.14.2.902
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cpe:2.3:a:x.org:xorg-server:1.14.3
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cpe:2.3:a:x.org:xorg-server:1.14.3.901
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cpe:2.3:a:x.org:xorg-server:1.14.4
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cpe:2.3:a:x.org:xorg-server:1.14.4.901
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cpe:2.3:a:x.org:xorg-server:1.14.5
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cpe:2.3:a:x.org:xorg-server:1.14.5.901
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cpe:2.3:a:x.org:xorg-server:1.14.6
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cpe:2.3:a:x.org:xorg-server:1.14.7
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cpe:2.3:a:x.org:xorg-server:1.14.99.1
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cpe:2.3:a:x.org:xorg-server:1.14.99.2
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cpe:2.3:a:x.org:xorg-server:1.14.99.3
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cpe:2.3:a:x.org:xorg-server:1.14.99.901
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cpe:2.3:a:x.org:xorg-server:1.14.99.902
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cpe:2.3:a:x.org:xorg-server:1.14.99.903
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cpe:2.3:a:x.org:xorg-server:1.14.99.904
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cpe:2.3:a:x.org:xorg-server:1.14.99.905
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cpe:2.3:a:x.org:xorg-server:1.15.0
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cpe:2.3:a:x.org:xorg-server:1.15.0.901
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cpe:2.3:a:x.org:xorg-server:1.15.1
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cpe:2.3:a:x.org:xorg-server:1.15.2
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cpe:2.3:a:x.org:xorg-server:1.15.99.901
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cpe:2.3:a:x.org:xorg-server:1.15.99.902
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cpe:2.3:a:x.org:xorg-server:1.15.99.903
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cpe:2.3:a:x.org:xorg-server:1.15.99.904
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cpe:2.3:a:x.org:xorg-server:1.16.0
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cpe:2.3:a:x.org:xorg-server:1.16.0.901
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cpe:2.3:a:x.org:xorg-server:1.16.1
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cpe:2.3:a:x.org:xorg-server:1.16.1.901
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cpe:2.3:a:x.org:xorg-server:1.16.2
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cpe:2.3:a:x.org:xorg-server:1.16.2.901
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cpe:2.3:a:x.org:xorg-server:1.16.2.99.901
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cpe:2.3:a:x.org:xorg-server:1.16.3
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cpe:2.3:a:x.org:xorg-server:1.17.0
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cpe:2.3:a:x.org:xorg-server:1.19.3
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cpe:2.3:a:x.org:xorg-server:1.19.4
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cpe:2.3:a:x.org:xorg-server:1.19.5
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cpe:2.3:a:x.org:xorg-server:1.19.6
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cpe:2.3:a:x.org:xorg-server:1.19.7
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cpe:2.3:a:x.org:xorg-server:1.19.99.901
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cpe:2.3:a:x.org:xorg-server:1.19.99.902
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cpe:2.3:a:x.org:xorg-server:1.19.99.903
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cpe:2.3:a:x.org:xorg-server:1.19.99.904
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cpe:2.3:a:x.org:xorg-server:1.19.99.905
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cpe:2.3:a:x.org:xorg-server:1.20.0
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cpe:2.3:a:x.org:xorg-server:1.20.1
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cpe:2.3:a:x.org:xorg-server:1.20.2
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cpe:2.3:a:x.org:xorg-server:1.20.3
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cpe:2.3:a:x.org:xorg-server:1.20.4
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cpe:2.3:a:x.org:xorg-server:1.20.5
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cpe:2.3:a:x.org:xorg-server:1.20.6
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cpe:2.3:a:x.org:xorg-server:1.20.7
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cpe:2.3:a:x.org:xorg-server:1.20.8
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cpe:2.3:a:x.org:xorg-server:1.7.0
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cpe:2.3:a:x.org:xorg-server:1.7.0.901
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cpe:2.3:a:x.org:xorg-server:1.7.0.902
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cpe:2.3:a:x.org:xorg-server:1.7.1
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cpe:2.3:a:x.org:xorg-server:1.7.1.901
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cpe:2.3:a:x.org:xorg-server:1.7.1.902
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cpe:2.3:a:x.org:xorg-server:1.7.2
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cpe:2.3:a:x.org:xorg-server:1.7.2.901
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cpe:2.3:a:x.org:xorg-server:1.7.2.902
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cpe:2.3:a:x.org:xorg-server:1.7.3
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cpe:2.3:a:x.org:xorg-server:1.7.3.901
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cpe:2.3:a:x.org:xorg-server:1.7.3.902
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cpe:2.3:a:x.org:xorg-server:1.7.4
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cpe:2.3:a:x.org:xorg-server:1.7.4.901
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cpe:2.3:a:x.org:xorg-server:1.7.4.902
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cpe:2.3:a:x.org:xorg-server:1.7.5
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cpe:2.3:a:x.org:xorg-server:1.7.5.901
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cpe:2.3:a:x.org:xorg-server:1.7.5.902
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cpe:2.3:a:x.org:xorg-server:1.7.6
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cpe:2.3:a:x.org:xorg-server:1.7.6.901
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cpe:2.3:a:x.org:xorg-server:1.7.6.902
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cpe:2.3:a:x.org:xorg-server:1.7.7
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cpe:2.3:a:x.org:xorg-server:1.7.99.1
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cpe:2.3:a:x.org:xorg-server:1.7.99.2
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cpe:2.3:a:x.org:xorg-server:1.7.99.901
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cpe:2.3:a:x.org:xorg-server:1.7.99.902
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cpe:2.3:a:x.org:xorg-server:1.8.0
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cpe:2.3:a:x.org:xorg-server:1.8.0.901
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cpe:2.3:a:x.org:xorg-server:1.8.0.902
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cpe:2.3:a:x.org:xorg-server:1.8.1
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cpe:2.3:a:x.org:xorg-server:1.8.1.901
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cpe:2.3:a:x.org:xorg-server:1.8.1.902
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cpe:2.3:a:x.org:xorg-server:1.8.2
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cpe:2.3:a:x.org:xorg-server:1.8.2.901
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cpe:2.3:a:x.org:xorg-server:1.8.2.902
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cpe:2.3:a:x.org:xorg-server:1.8.99.901
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cpe:2.3:a:x.org:xorg-server:1.8.99.902
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cpe:2.3:a:x.org:xorg-server:1.8.99.903
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cpe:2.3:a:x.org:xorg-server:1.8.99.904
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cpe:2.3:a:x.org:xorg-server:1.8.99.905
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cpe:2.3:a:x.org:xorg-server:1.9.0
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cpe:2.3:a:x.org:xorg-server:1.9.0.901
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cpe:2.3:a:x.org:xorg-server:1.9.0.902
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cpe:2.3:a:x.org:xorg-server:1.9.1
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cpe:2.3:a:x.org:xorg-server:1.9.2
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cpe:2.3:a:x.org:xorg-server:1.9.2.901
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cpe:2.3:a:x.org:xorg-server:1.9.2.902
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cpe:2.3:a:x.org:xorg-server:1.9.3
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cpe:2.3:a:x.org:xorg-server:1.9.3.901
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cpe:2.3:a:x.org:xorg-server:1.9.3.902
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cpe:2.3:a:x.org:xorg-server:1.9.4
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cpe:2.3:a:x.org:xorg-server:1.9.4.901
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cpe:2.3:a:x.org:xorg-server:1.9.5
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cpe:2.3:a:x.org:xorg-server:1.9.99.901
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cpe:2.3:a:x.org:xorg-server:1.9.99.902
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cpe:2.3:a:x.org:xorg-server:1.9.99.903
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cpe:2.3:o:canonical:ubuntu_linux:14.04
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cpe:2.3:o:canonical:ubuntu_linux:16.04
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cpe:2.3:o:canonical:ubuntu_linux:18.04
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cpe:2.3:o:canonical:ubuntu_linux:20.04
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:debian:debian_linux:9.0