Lightdm
CVEs (9)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2017-7358 | Hig | 0.51 | 7.3 | 0.03 | Apr 5, 2017 | 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. | ||
| CVE-2015-8316 | Med | 0.38 | 5.9 | 0.02 | Sep 6, 2017 | 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. | ||
| CVE-2017-8900 | Med | 0.30 | 4.6 | 0.00 | May 12, 2017 | 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. | ||
| CVE-2012-0943 | 0.03 | — | 0.01 | May 22, 2014 | debian/guest-account in Light Display Manager (lightdm) 1.0.x before 1.0.6 and 1.1.x before 1.1.7, as used in Ubuntu Linux 11.10, allows local users to delete arbitrary files via a space in the name of a file in /tmp. NOTE: this identifier was SPLIT per ADT1/ADT2 due to… | |||
| CVE-2012-1111 | 0.00 | — | 0.00 | Oct 27, 2014 | 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. | |||
| CVE-2011-3153 | 0.00 | — | 0.00 | Mar 6, 2014 | 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. | |||
| CVE-2013-4331 | 0.00 | — | 0.00 | Feb 2, 2014 | 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. | |||
| CVE-2013-4459 | 0.00 | — | 0.00 | Nov 23, 2013 | LightDM 1.7.5 through 1.8.3 and 1.9.x before 1.9.2 does not apply the AppArmor profile to the Guest account, which allows local users to bypass intended restrictions by leveraging the Guest account. | |||
| CVE-2011-4105 | 0.00 | — | 0.00 | Feb 17, 2012 | LightDM before 1.0.6 allows local users to change ownership of arbitrary files via a symlink attack on ~/.Xauthority. |
- risk 0.51cvss 7.3epss 0.03
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.
- risk 0.38cvss 5.9epss 0.02
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.
- risk 0.30cvss 4.6epss 0.00
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.
- CVE-2012-0943May 22, 2014risk 0.03cvss —epss 0.01
debian/guest-account in Light Display Manager (lightdm) 1.0.x before 1.0.6 and 1.1.x before 1.1.7, as used in Ubuntu Linux 11.10, allows local users to delete arbitrary files via a space in the name of a file in /tmp. NOTE: this identifier was SPLIT per ADT1/ADT2 due to…
- CVE-2012-1111Oct 27, 2014risk 0.00cvss —epss 0.00
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.
- CVE-2011-3153Mar 6, 2014risk 0.00cvss —epss 0.00
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.
- CVE-2013-4331Feb 2, 2014risk 0.00cvss —epss 0.00
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.
- CVE-2013-4459Nov 23, 2013risk 0.00cvss —epss 0.00
LightDM 1.7.5 through 1.8.3 and 1.9.x before 1.9.2 does not apply the AppArmor profile to the Guest account, which allows local users to bypass intended restrictions by leveraging the Guest account.
- CVE-2011-4105Feb 17, 2012risk 0.00cvss —epss 0.00
LightDM before 1.0.6 allows local users to change ownership of arbitrary files via a symlink attack on ~/.Xauthority.