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X11r6

x11r6

Vendor: Xfree86 Project • 27 CVEs

CVEs (27)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
2Open Group
Xfree86 Project
2X
X11r6
Apr 16, 2026
Jun 19, 2000
N/A· v4
N/A· v3
5.0 MEDIUM· v2
libX11 X library allows remote attackers to cause a denial of service via a resource mask of 0, which causes libX11 to go into an infinite loop.
3Gnome
Open GroupXfree86 Project
3Gdm
XX11r6
Apr 16, 2026
Jun 19, 2000
N/A· v4
N/A· v3
5.0 MEDIUM· v2
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.
4Michael Jennings
PuttyRxvt+1 more
4Eterm
PuttyRxvt+1 more
Apr 16, 2026
Jun 1, 2000
N/A· v4
N/A· v3
5.0 MEDIUM· v2
xterm, Eterm, and rxvt allow an attacker to cause a denial of service by embedding certain escape characters which force the window to be resized.
1Xfree86 Project
1X11r6
Apr 16, 2026
May 18, 2000
N/A· v4
N/A· v3
5.0 MEDIUM· v2
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.
1Xfree86 Project
1X11r6
Apr 16, 2026
Apr 16, 2000
N/A· v4
N/A· v3
7.2 HIGH· v2
Buffer overflow in XFree86 3.3.x allows local users to execute arbitrary commands via a long -xkbmap parameter.
5Netbsd
RedhatSlackware+2 more
5Linux
NetbsdSlackware Linux+2 more
Apr 16, 2026
Mar 21, 1999
N/A· v4
N/A· v3
4.6 MEDIUM· v2
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.
3Sgi
SunXfree86 Project
4Irix
SolarisSunos+1 more
Apr 16, 2026
Nov 1, 1995
N/A· v4
N/A· v3
10.0 HIGH· v2
Guessable magic cookies in X Windows allows remote attackers to execute commands, e.g. through xterm.