Vulnerability Details CVE-2017-8900
LightDM through 1.22.0, when systemd is used in Ubuntu 16.10 and 17.x, allows physically proximate attackers to bypass intended AppArmor restrictions and visit the home directories of arbitrary users by establishing a guest session.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 21.1%
CVSS Severity
CVSS v3 Score 4.6
CVSS v2 Score 2.1
Products affected by CVE-2017-8900
-
cpe:2.3:a:lightdm_project:lightdm:0.0.1
-
cpe:2.3:a:lightdm_project:lightdm:0.0.2
-
cpe:2.3:a:lightdm_project:lightdm:0.0.3
-
cpe:2.3:a:lightdm_project:lightdm:0.0.4
-
cpe:2.3:a:lightdm_project:lightdm:0.1.0
-
cpe:2.3:a:lightdm_project:lightdm:0.1.1
-
cpe:2.3:a:lightdm_project:lightdm:0.1.2
-
cpe:2.3:a:lightdm_project:lightdm:0.2.0
-
cpe:2.3:a:lightdm_project:lightdm:0.2.1
-
cpe:2.3:a:lightdm_project:lightdm:0.2.2
-
cpe:2.3:a:lightdm_project:lightdm:0.2.3
-
cpe:2.3:a:lightdm_project:lightdm:0.3.0
-
cpe:2.3:a:lightdm_project:lightdm:0.3.1
-
cpe:2.3:a:lightdm_project:lightdm:0.3.3
-
cpe:2.3:a:lightdm_project:lightdm:0.3.4
-
cpe:2.3:a:lightdm_project:lightdm:0.3.5
-
cpe:2.3:a:lightdm_project:lightdm:0.3.6
-
cpe:2.3:a:lightdm_project:lightdm:0.3.7
-
cpe:2.3:a:lightdm_project:lightdm:0.4.0
-
cpe:2.3:a:lightdm_project:lightdm:0.4.1
-
cpe:2.3:a:lightdm_project:lightdm:0.4.2
-
cpe:2.3:a:lightdm_project:lightdm:0.4.3
-
cpe:2.3:a:lightdm_project:lightdm:0.4.4
-
cpe:2.3:a:lightdm_project:lightdm:0.9.0
-
cpe:2.3:a:lightdm_project:lightdm:0.9.1
-
cpe:2.3:a:lightdm_project:lightdm:0.9.2
-
cpe:2.3:a:lightdm_project:lightdm:0.9.3
-
cpe:2.3:a:lightdm_project:lightdm:0.9.4
-
cpe:2.3:a:lightdm_project:lightdm:0.9.5
-
cpe:2.3:a:lightdm_project:lightdm:0.9.6
-
cpe:2.3:a:lightdm_project:lightdm:0.9.7
-
cpe:2.3:a:lightdm_project:lightdm:0.9.8
-
cpe:2.3:a:lightdm_project:lightdm:1.0.0
-
cpe:2.3:a:lightdm_project:lightdm:1.0.1
-
cpe:2.3:a:lightdm_project:lightdm:1.0.10
-
cpe:2.3:a:lightdm_project:lightdm:1.0.11
-
cpe:2.3:a:lightdm_project:lightdm:1.0.2
-
cpe:2.3:a:lightdm_project:lightdm:1.0.3
-
cpe:2.3:a:lightdm_project:lightdm:1.0.4
-
cpe:2.3:a:lightdm_project:lightdm:1.0.5
-
cpe:2.3:a:lightdm_project:lightdm:1.0.6
-
cpe:2.3:a:lightdm_project:lightdm:1.0.8
-
cpe:2.3:a:lightdm_project:lightdm:1.0.9
-
cpe:2.3:a:lightdm_project:lightdm:1.1.0
-
cpe:2.3:a:lightdm_project:lightdm:1.1.1
-
cpe:2.3:a:lightdm_project:lightdm:1.1.2
-
cpe:2.3:a:lightdm_project:lightdm:1.1.3
-
cpe:2.3:a:lightdm_project:lightdm:1.1.4
-
cpe:2.3:a:lightdm_project:lightdm:1.1.5
-
cpe:2.3:a:lightdm_project:lightdm:1.1.6
-
cpe:2.3:a:lightdm_project:lightdm:1.1.7
-
cpe:2.3:a:lightdm_project:lightdm:1.1.8
-
cpe:2.3:a:lightdm_project:lightdm:1.1.9
-
cpe:2.3:a:lightdm_project:lightdm:1.10.0
-
cpe:2.3:a:lightdm_project:lightdm:1.10.1
-
cpe:2.3:a:lightdm_project:lightdm:1.10.2
-
cpe:2.3:a:lightdm_project:lightdm:1.10.3
-
cpe:2.3:a:lightdm_project:lightdm:1.10.4
-
cpe:2.3:a:lightdm_project:lightdm:1.10.5
-
cpe:2.3:a:lightdm_project:lightdm:1.10.6
-
cpe:2.3:a:lightdm_project:lightdm:1.11.0
-
cpe:2.3:a:lightdm_project:lightdm:1.11.1
-
cpe:2.3:a:lightdm_project:lightdm:1.11.2
-
cpe:2.3:a:lightdm_project:lightdm:1.11.3
-
cpe:2.3:a:lightdm_project:lightdm:1.11.4
-
cpe:2.3:a:lightdm_project:lightdm:1.11.5
-
cpe:2.3:a:lightdm_project:lightdm:1.11.6
-
cpe:2.3:a:lightdm_project:lightdm:1.11.7
-
cpe:2.3:a:lightdm_project:lightdm:1.11.8
-
cpe:2.3:a:lightdm_project:lightdm:1.11.9
-
cpe:2.3:a:lightdm_project:lightdm:1.12.0
-
cpe:2.3:a:lightdm_project:lightdm:1.12.1
-
cpe:2.3:a:lightdm_project:lightdm:1.12.2
-
cpe:2.3:a:lightdm_project:lightdm:1.12.3
-
cpe:2.3:a:lightdm_project:lightdm:1.13.0
-
cpe:2.3:a:lightdm_project:lightdm:1.13.1
-
cpe:2.3:a:lightdm_project:lightdm:1.13.2
-
cpe:2.3:a:lightdm_project:lightdm:1.14.0
-
cpe:2.3:a:lightdm_project:lightdm:1.14.1
-
cpe:2.3:a:lightdm_project:lightdm:1.14.2
-
cpe:2.3:a:lightdm_project:lightdm:1.14.3
-
cpe:2.3:a:lightdm_project:lightdm:1.14.4
-
cpe:2.3:a:lightdm_project:lightdm:1.15.0
-
cpe:2.3:a:lightdm_project:lightdm:1.15.1
-
cpe:2.3:a:lightdm_project:lightdm:1.15.2
-
cpe:2.3:a:lightdm_project:lightdm:1.15.3
-
cpe:2.3:a:lightdm_project:lightdm:1.16
-
cpe:2.3:a:lightdm_project:lightdm:1.16.0
-
cpe:2.3:a:lightdm_project:lightdm:1.16.1
-
cpe:2.3:a:lightdm_project:lightdm:1.16.2
-
cpe:2.3:a:lightdm_project:lightdm:1.16.3
-
cpe:2.3:a:lightdm_project:lightdm:1.16.4
-
cpe:2.3:a:lightdm_project:lightdm:1.16.5
-
cpe:2.3:a:lightdm_project:lightdm:1.16.6
-
cpe:2.3:a:lightdm_project:lightdm:1.16.7
-
cpe:2.3:a:lightdm_project:lightdm:1.17.0
-
cpe:2.3:a:lightdm_project:lightdm:1.17.1
-
cpe:2.3:a:lightdm_project:lightdm:1.17.2
-
cpe:2.3:a:lightdm_project:lightdm:1.17.3
-
cpe:2.3:a:lightdm_project:lightdm:1.17.4
-
cpe:2.3:a:lightdm_project:lightdm:1.17.5
-
cpe:2.3:a:lightdm_project:lightdm:1.17.6
-
cpe:2.3:a:lightdm_project:lightdm:1.18.0
-
cpe:2.3:a:lightdm_project:lightdm:1.18.1
-
cpe:2.3:a:lightdm_project:lightdm:1.18.2
-
cpe:2.3:a:lightdm_project:lightdm:1.18.3
-
cpe:2.3:a:lightdm_project:lightdm:1.18.4
-
cpe:2.3:a:lightdm_project:lightdm:1.19.0
-
cpe:2.3:a:lightdm_project:lightdm:1.19.1
-
cpe:2.3:a:lightdm_project:lightdm:1.19.2
-
cpe:2.3:a:lightdm_project:lightdm:1.19.3
-
cpe:2.3:a:lightdm_project:lightdm:1.19.4
-
cpe:2.3:a:lightdm_project:lightdm:1.19.5
-
cpe:2.3:a:lightdm_project:lightdm:1.2.0
-
cpe:2.3:a:lightdm_project:lightdm:1.2.1
-
cpe:2.3:a:lightdm_project:lightdm:1.2.10
-
cpe:2.3:a:lightdm_project:lightdm:1.2.11
-
cpe:2.3:a:lightdm_project:lightdm:1.2.2
-
cpe:2.3:a:lightdm_project:lightdm:1.2.3
-
cpe:2.3:a:lightdm_project:lightdm:1.2.4
-
cpe:2.3:a:lightdm_project:lightdm:1.2.5
-
cpe:2.3:a:lightdm_project:lightdm:1.2.6
-
cpe:2.3:a:lightdm_project:lightdm:1.2.7
-
cpe:2.3:a:lightdm_project:lightdm:1.2.8
-
cpe:2.3:a:lightdm_project:lightdm:1.2.9
-
cpe:2.3:a:lightdm_project:lightdm:1.20.0
-
cpe:2.3:a:lightdm_project:lightdm:1.21.0
-
cpe:2.3:a:lightdm_project:lightdm:1.21.1
-
cpe:2.3:a:lightdm_project:lightdm:1.21.2
-
cpe:2.3:a:lightdm_project:lightdm:1.21.3
-
cpe:2.3:a:lightdm_project:lightdm:1.21.4
-
cpe:2.3:a:lightdm_project:lightdm:1.21.5
-
cpe:2.3:a:lightdm_project:lightdm:1.22.0
-
cpe:2.3:a:lightdm_project:lightdm:1.3.1
-
cpe:2.3:a:lightdm_project:lightdm:1.3.2
-
cpe:2.3:a:lightdm_project:lightdm:1.3.3
-
cpe:2.3:a:lightdm_project:lightdm:1.4.0
-
cpe:2.3:a:lightdm_project:lightdm:1.4.1
-
cpe:2.3:a:lightdm_project:lightdm:1.4.2
-
cpe:2.3:a:lightdm_project:lightdm:1.4.3
-
cpe:2.3:a:lightdm_project:lightdm:1.4.4
-
cpe:2.3:a:lightdm_project:lightdm:1.4.5
-
cpe:2.3:a:lightdm_project:lightdm:1.4.6
-
cpe:2.3:a:lightdm_project:lightdm:1.4.7
-
cpe:2.3:a:lightdm_project:lightdm:1.5.0
-
cpe:2.3:a:lightdm_project:lightdm:1.5.1
-
cpe:2.3:a:lightdm_project:lightdm:1.5.2
-
cpe:2.3:a:lightdm_project:lightdm:1.5.3
-
cpe:2.3:a:lightdm_project:lightdm:1.6.0
-
cpe:2.3:a:lightdm_project:lightdm:1.6.1
-
cpe:2.3:a:lightdm_project:lightdm:1.6.2
-
cpe:2.3:a:lightdm_project:lightdm:1.6.3
-
cpe:2.3:a:lightdm_project:lightdm:1.7.0
-
cpe:2.3:a:lightdm_project:lightdm:1.7.1
-
cpe:2.3:a:lightdm_project:lightdm:1.7.10
-
cpe:2.3:a:lightdm_project:lightdm:1.7.11
-
cpe:2.3:a:lightdm_project:lightdm:1.7.12
-
cpe:2.3:a:lightdm_project:lightdm:1.7.13
-
cpe:2.3:a:lightdm_project:lightdm:1.7.14
-
cpe:2.3:a:lightdm_project:lightdm:1.7.15
-
cpe:2.3:a:lightdm_project:lightdm:1.7.16
-
cpe:2.3:a:lightdm_project:lightdm:1.7.17
-
cpe:2.3:a:lightdm_project:lightdm:1.7.18
-
cpe:2.3:a:lightdm_project:lightdm:1.7.2
-
cpe:2.3:a:lightdm_project:lightdm:1.7.3
-
cpe:2.3:a:lightdm_project:lightdm:1.7.4
-
cpe:2.3:a:lightdm_project:lightdm:1.7.5
-
cpe:2.3:a:lightdm_project:lightdm:1.7.6
-
cpe:2.3:a:lightdm_project:lightdm:1.7.7
-
cpe:2.3:a:lightdm_project:lightdm:1.7.8
-
cpe:2.3:a:lightdm_project:lightdm:1.7.9
-
cpe:2.3:a:lightdm_project:lightdm:1.8.0
-
cpe:2.3:a:lightdm_project:lightdm:1.8.1
-
cpe:2.3:a:lightdm_project:lightdm:1.8.2
-
cpe:2.3:a:lightdm_project:lightdm:1.8.3
-
cpe:2.3:a:lightdm_project:lightdm:1.8.4
-
cpe:2.3:a:lightdm_project:lightdm:1.8.5
-
cpe:2.3:a:lightdm_project:lightdm:1.8.6
-
cpe:2.3:a:lightdm_project:lightdm:1.8.7
-
cpe:2.3:a:lightdm_project:lightdm:1.8.8
-
cpe:2.3:a:lightdm_project:lightdm:1.9.0
-
cpe:2.3:a:lightdm_project:lightdm:1.9.1
-
cpe:2.3:a:lightdm_project:lightdm:1.9.10
-
cpe:2.3:a:lightdm_project:lightdm:1.9.11
-
cpe:2.3:a:lightdm_project:lightdm:1.9.12
-
cpe:2.3:a:lightdm_project:lightdm:1.9.13
-
cpe:2.3:a:lightdm_project:lightdm:1.9.14
-
cpe:2.3:a:lightdm_project:lightdm:1.9.2
-
cpe:2.3:a:lightdm_project:lightdm:1.9.3
-
cpe:2.3:a:lightdm_project:lightdm:1.9.4
-
cpe:2.3:a:lightdm_project:lightdm:1.9.5
-
cpe:2.3:a:lightdm_project:lightdm:1.9.6
-
cpe:2.3:a:lightdm_project:lightdm:1.9.7
-
cpe:2.3:a:lightdm_project:lightdm:1.9.8
-
cpe:2.3:a:lightdm_project:lightdm:1.9.9
-
cpe:2.3:o:canonical:ubuntu_linux:16.10
-
cpe:2.3:o:canonical:ubuntu_linux:17.04