Gnome Gdm vulnerabilities

16 vulnerabilities

Known vulnerabilities in Gnome Gdm, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

2.1CVE-2003-0794gnomegdm
EPSS score
0.36%
GDM 2.4.4.x before 2.4.4.4, and 2.4.1.x before 2.4.1.7, does not limit the number or duration of commands and uses a blocking socket connection, which allows attackers to cause a denial of service (resource exhaustion) by sending commands and not reading the results.
5CVE-2003-0548gnomegdm+3
EPSS score
1.47%
The X Display Manager Control Protocol (XDMCP) support for GDM before 2.4.1.6 allows attackers to cause a denial of service (daemon crash) when a chosen host expires, a different issue than CVE-2003-0549.
2.1CVE-2003-0547gnomegdm+1
EPSS score
0.37%
GDM before 2.4.1.6, when using the "examine session errors" feature, allows local users to read arbitrary files via a symlink attack on the ~/.xsession-errors file.
5CVE-2003-0549gnomegdm+3
EPSS score
1.47%
The X Display Manager Control Protocol (XDMCP) support for GDM before 2.4.1.6 allows attackers to cause a denial of service (daemon crash) via a short authorization key name.
2.1CVE-2003-0793gnomegdm
EPSS score
0.42%
GDM 2.4.4.x before 2.4.4.4, and 2.4.1.x before 2.4.1.7, does not restrict the size of input, which allows attackers to cause a denial of service (memory consumption).
1.5CVE-2007-3381gnomegdm+2
EPSS score
0.33%
The GDM daemon in GNOME Display Manager (GDM) before 2.14.13, 2.16.x before 2.16.7, 2.18.x before 2.18.4, and 2.19.x before 2.19.5 does not properly handle NULL return values from the g_strsplit function, which allows local users to cause a denial of service (persistent daemon crash) via a crafted command to the daemon's socket, related to (1) gdm.c and (2) gdmconfig.c in daemon/, and (3) gdmconfig.c and (4) gdmflexiserver.c in gui/.
5CVE-2000-0504gnomegdm+2
EPSS score
3.28%
libICE in XFree86 allows remote attackers to cause a denial of service by specifying a large value which is not properly checked by the SKIP_STRING macro.
10CVE-2000-0491gnomegdm+1
EPSS score
17.78%
Buffer overflow in the XDMCP parsing code of GNOME gdm, KDE kdm, and wdm allows remote attackers to execute arbitrary commands or cause a denial of service via a long FORWARD_QUERY request.
7.2CVE-2011-1709gnomegdm
EPSS score
0.43%
GNOME Display Manager (gdm) before 2.32.2, when glib 2.28 is used, enables execution of a web browser with the uid of the gdm account, which allows local users to gain privileges via vectors involving the x-scheme-handler/http MIME type.
6.9CVE-2011-0727debiangdm3+7
EPSS score
0.38%
GNOME Display Manager (gdm) 2.x before 2.32.1 allows local users to change the ownership of arbitrary files via a symlink attack on a (1) dmrc or (2) face icon file under /var/cache/gdm/.
6.9CVE-2017-12164debiangdm3+3
EPSS score
0.39%
A flaw was discovered in gdm 3.24.1 where gdm greeter was no longer setting the ran_once boolean during autologin. If autologin was enabled for a victim, an attacker could simply select 'login as another user' to unlock their screen.
2.1CVE-1999-0990gnomegdm
EPSS score
0.41%
Error messages generated by gdm with the VerboseAuth setting allows an attacker to identify valid users on a system.
6.8CVE-2009-2697gnomegdm+3
EPSS score
1.84%
The Red Hat build script for the GNOME Display Manager (GDM) before 2.16.0-56 on Red Hat Enterprise Linux (RHEL) 5 omits TCP Wrapper support, which might allow remote attackers to bypass intended access restrictions via XDMCP connections, a different vulnerability than CVE-2007-5079.
3.7CVE-2006-2452gnomegdm
EPSS score
0.36%
GNOME GDM 2.8, 2.12, 2.14, and 2.15, when the "face browser" feature is enabled, allows local users to access the "Configure Login Manager" functionality using their own password instead of the root password, which can be leveraged to gain additional privileges.
3.7CVE-2006-1057debiangdm+3
EPSS score
0.28%
Race condition in daemon/slave.c in gdm before 2.14.1 allows local users to gain privileges via a symlink attack when gdm performs chown and chgrp operations on the .ICEauthority file.
4.3CVE-2006-6105gnomegdm
EPSS score
0.41%
Format string vulnerability in the host chooser window (gdmchooser) in GNOME Foundation Display Manager (gdm) allows local users to execute arbitrary code via format string specifiers in a hostname, which are used in an error dialog.