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lightdm project lightdm vulnerabilities and exploits
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5.9
CVSSv3
CVE-2015-8316
Array index error in LightDM (aka Light Display Manager) 1.14.3, 1.16.x prior to 1.16.6 when the XDMCP server is enabled allows remote malicious users to cause a denial of service (process crash) via an XDMCP request packet with no address.
Lightdm Project Lightdm 1.16.4
Lightdm Project Lightdm 1.14.3
Lightdm Project Lightdm 1.16.3
Lightdm Project Lightdm 1.16.2
Lightdm Project Lightdm 1.16.1
Lightdm Project Lightdm 1.16
NA
CVE-2014-0979
The start_authentication function in lightdm-gtk-greeter.c in LightDM GTK+ Greeter prior to 1.7.1 does not properly handle the return value from the lightdm_greeter_get_authentication_user function, which allows local users to cause a denial of service (NULL pointer dereference) ...
Opensuse Opensuse 12.2
Opensuse Opensuse 13.1
Opensuse Opensuse 12.3
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.5.2
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.5.1
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.1.3
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.1.2
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.3.0
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.1.6
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.6.1
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.6.0
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.1.5
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.1.4
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.5.0
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.3.1
Lightdm Gtk\\+ Greeter Project Lightdm Gtk\\+ Greeter 1.1.1
7.8
CVSSv3
CVE-2011-3349
lightdm prior to 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.
Lightdm Project Lightdm
7.3
CVSSv3
CVE-2017-7358
In LightDM up to and including 1.22.0, a directory traversal issue in debian/guest-account.sh allows local malicious users to own arbitrary directory path locations and escalate privileges to root when the guest user logs out.
Lightdm Project Lightdm
Canonical Ubuntu Linux 16.10
Canonical Ubuntu Linux 16.04
1 EDB exploit
7
CVSSv3
CVE-2017-2624
It was found that xorg-x11-server prior to 1.19.0 including uses memcmp() to check the received MIT cookie against a series of valid cookies. If the cookie is correct, it is allowed to attach to the Xorg session. Since most memcmp() implementations return after an invalid byte is...
X.org Xorg-server
Debian Debian Linux 7.0
1 Github repository
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
authentication bypass
CVE-2024-30043
camera
CVE-2023-40404
CVE-2024-2793
client side
CVE-2024-4469
CVE-2024-3565
CVE-2024-29825
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