Vulnerabilities > Xfree86 Project > X11R6

DATE CVE VULNERABILITY TITLE RISK
2000-05-18 CVE-2000-0453 Unspecified vulnerability in Xfree86 Project X11R6 3.3.5/3.3.6/4.0
XFree86 3.3.x and 4.0 allows a user to cause a denial of service via a negative counter value in a malformed TCP packet that is sent to port 6000.
network
low complexity
xfree86-project
5.0
2000-04-16 CVE-2000-0285 Unspecified vulnerability in Xfree86 Project X11R6 3.3.6/4.0
Buffer overflow in XFree86 3.3.x allows local users to execute arbitrary commands via a long -xkbmap parameter.
local
low complexity
xfree86-project
7.2
1999-03-21 CVE-1999-0433 XFree86 startx command is vulnerable to a symlink attack, allowing local users to create files in restricted directories, possibly allowing them to gain privileges or cause a denial of service.
local
low complexity
xfree86-project slackware redhat netbsd suse
4.6
1995-11-01 CVE-1999-0241 Guessable magic cookies in X Windows allows remote attackers to execute commands, e.g.
network
low complexity
sgi xfree86-project sun
critical
10.0