Vulnerabilities > X ORG > Low

DATE CVE VULNERABILITY TITLE RISK
2018-07-27 CVE-2017-2624 Information Exposure vulnerability in multiple products
It was found that xorg-x11-server before 1.19.0 including uses memcmp() to check the received MIT cookie against a series of valid cookies.
1.9
2017-10-11 CVE-2017-13720 Out-of-bounds Read vulnerability in X.Org Libxfont 2.0.0/2.0.1
In the PatternMatch function in fontfile/fontdir.c in libXfont through 1.5.2 and 2.x before 2.0.2, an attacker with access to an X connection can cause a buffer over-read during pattern matching of fonts, leading to information disclosure or a crash (denial of service).
local
low complexity
x-org CWE-125
3.6
2017-10-11 CVE-2017-13722 Out-of-bounds Read vulnerability in X.Org Libxfont 2.0.0/2.0.1
In the pcfGetProperties function in bitmap/pcfread.c in libXfont through 1.5.2 and 2.x before 2.0.2, a missing boundary check (for PCF files) could be used by local attackers authenticated to an Xserver for a buffer over-read, for information disclosure or a crash of the X server.
local
low complexity
x-org CWE-125
3.6
2017-10-10 CVE-2017-13721 Improper Privilege Management vulnerability in multiple products
In X.Org Server (aka xserver and xorg-server) before 1.19.4, an attacker authenticated to an X server with the X shared memory extension enabled can cause aborts of the X server or replace shared memory segments of other X clients in the same session.
1.9
2015-07-01 CVE-2015-3164 Permissions, Privileges, and Access Controls vulnerability in multiple products
The authentication setup in XWayland 1.16.x and 1.17.x before 1.17.2 starts the server in non-authenticating mode, which allows local users to read from or send information to arbitrary X11 clients via vectors involving a UNIX socket.
local
low complexity
opensuse x-org CWE-264
3.6
2012-07-03 CVE-2011-4028 Link Following vulnerability in X.Org X Server
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to determine the existence of arbitrary files via a symlink attack on a temporary lock file, which is handled differently if the file exists.
local
high complexity
x-org CWE-59
1.2
2012-07-03 CVE-2011-4029 Race Condition vulnerability in X.Org X Server
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to change the permissions of arbitrary files to 444, read those files, and possibly cause a denial of service (removed execution permission) via a symlink attack on a temporary lock file.
local
x-org CWE-362
1.9
2007-04-06 CVE-2007-1352 Local Integer Overflow vulnerability in X.Org LibXFont
Integer overflow in the FontFileInitTable function in X.Org libXfont before 20070403 allows remote authenticated users to execute arbitrary code via a long first line in the fonts.dir file, which results in a heap overflow.
3.8
2006-10-10 CVE-2006-5215 Local Security vulnerability in NetBSD
The Xsession script, as used by X Display Manager (xdm) in NetBSD before 20060212, X.Org before 20060317, and Solaris 8 through 10 before 20061006, allows local users to overwrite arbitrary files, or read another user's Xsession errors file, via a symlink attack on a /tmp/xses-$USER file.
local
high complexity
x-org netbsd sun
2.6
2006-05-02 CVE-2006-1526 Buffer Overflow vulnerability in X.Org XRender Extension
Buffer overflow in the X render (Xrender) extension in X.org X server 6.8.0 up to allows attackers to cause a denial of service (crash), as demonstrated by the (1) XRenderCompositeTriStrip and (2) XRenderCompositeTriFan requests in the rendertest from XCB xcb/xcb-demo, which leads to an incorrect memory allocation due to a typo in an expression that uses a "&" instead of a "*" operator.
local
low complexity
x-org
2.1