Lightdm Project Lightdm vulnerabilities
8 known vulnerabilities affecting lightdm_project/lightdm.
Total CVEs
8
CISA KEV
0
Public exploits
1
Exploited in wild
0
Severity breakdown
HIGH2MEDIUM3LOW3
Vulnerabilities
Page 1 of 1
CVE-2017-7358P3HIGHCVSS 7.3PoC≤ 1.22.02017-04-05
CVE-2017-7358 [HIGH] CWE-22 CVE-2017-7358: In LightDM through 1.22.0, a directory traversal issue in debian/guest-account.sh allows local attac
In LightDM through 1.22.0, a directory traversal issue in debian/guest-account.sh allows local attackers to own arbitrary directory path locations and escalate privileges to root when the guest user logs out.
nvdosv
CVE-2011-3349P3HIGHCVSS 7.8fixed in 0.9.62019-11-19
CVE-2011-3349 [HIGH] CWE-269 CVE-2011-3349: lightdm before 0.9.6 writes in .dmrc and Xauthority files using root permissions while the files are
lightdm before 0.9.6 writes in .dmrc and Xauthority files using root permissions while the files are in user controlled folders. A local user can overwrite root-owned files via a symlink, which can allow possible privilege escalation.
nvdosv
CVE-2015-8316P4MEDIUMCVSS 5.9v1.14.3v1.16+4 more2017-09-06
CVE-2015-8316 [MEDIUM] CWE-129 CVE-2015-8316: Array index error in LightDM (aka Light Display Manager) 1.14.3, 1.16.x before 1.16.6 when the XDMCP
Array index error in LightDM (aka Light Display Manager) 1.14.3, 1.16.x before 1.16.6 when the XDMCP server is enabled allows remote attackers to cause a denial of service (process crash) via an XDMCP request packet with no address.
nvdosv
CVE-2017-8900P4MEDIUMCVSS 4.6≤ 1.22.02017-05-12
CVE-2017-8900 [MEDIUM] CVE-2017-8900: LightDM through 1.22.0, when systemd is used in Ubuntu 16.10 and 17.x, allows physically proximate a
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.
nvd
CVE-2012-1111P4MEDIUMCVSS 4.6≥ 0, < 1.0.9-12014-10-27
CVE-2012-1111 [MEDIUM] CVE-2012-1111: lightdm before 1
lightdm before 1.0.9 does not properly close file descriptors before opening a child process, which allows local users to write to the lightdm log or have other unspecified impact.
osv
CVE-2011-3153P4LOWCVSS 1.9≥ 0, < 1.0.6-22014-03-06
CVE-2011-3153 [LOW] CVE-2011-3153: dmrc
dmrc.c in Light Display Manager (aka LightDM) before 1.1.1 allows local users to read arbitrary files via a symlink attack on ~/.dmrc.
osv
CVE-2011-4105P4LOWCVSS 1.9≥ 0, < 1.0.6-22012-02-17
CVE-2011-4105 [LOW] CVE-2011-4105: LightDM before 1
LightDM before 1.0.6 allows local users to change ownership of arbitrary files via a symlink attack on ~/.Xauthority.
osv
CVE-2013-4331P4LOWCVSS 2.1≥ 0, < 1.6.2-12014-02-02
CVE-2013-4331 [LOW] CVE-2013-4331: Light Display Manager (aka LightDM) 1
Light Display Manager (aka LightDM) 1.4.x before 1.4.3, 1.6.x before 1.6.2, and 1.7.x before 1.7.14 uses 0664 permissions for the temporary .Xauthority file, which allows local users to obtain sensitive information by reading the file.
osv