Vulnerabilities > Xfree86 Project > Critical

DATE CVE VULNERABILITY TITLE RISK
2008-01-18 CVE-2007-5760 Local Privilege Escalation and Information Disclosure vulnerability in RETIRED: X.Org X Server
Array index error in the XFree86-Misc extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to execute arbitrary code via a PassMessage request containing a large array index.
network
x-org xfree86-project
critical
9.3
2006-12-31 CVE-2006-6102 Local Integer Overflow vulnerability in X.Org DBE And Render Extensions
Integer overflow in the ProcDbeGetVisualInfo function in the DBE extension for X.Org 6.8.2, 6.9.0, 7.0, and 7.1, and XFree86 X server, allows local users to execute arbitrary code via a crafted X protocol request that triggers memory corruption during processing of unspecified data structures.
network
low complexity
x-org xfree86-project
critical
10.0
2005-01-10 CVE-2004-0914 Multiple Unspecified vulnerability in LibXPM
Multiple vulnerabilities in libXpm for 6.8.1 and earlier, as used in XFree86 and other packages, include (1) multiple integer overflows, (2) out-of-bounds memory accesses, (3) directory traversal, (4) shell metacharacter, (5) endless loops, and (6) memory leaks, which could allow remote attackers to obtain sensitive information, cause a denial of service (application crash), or execute arbitrary code via a certain XPM image file.
network
low complexity
lesstif x-org xfree86-project gentoo redhat suse
critical
10.0
2004-03-03 CVE-2004-0084 Buffer Overflow vulnerability in XFree86 CopyISOLatin1Lowered Font_Name
Buffer overflow in the ReadFontAlias function in XFree86 4.1.0 to 4.3.0, when using the CopyISOLatin1Lowered function, allows local or remote authenticated users to execute arbitrary code via a malformed entry in the font alias (font.alias) file, a different vulnerability than CVE-2004-0083 and CVE-2004-0106.
network
low complexity
xfree86-project openbsd
critical
10.0
2004-03-03 CVE-2004-0083 Buffer Overflow vulnerability in XFree86 Font Information File
Buffer overflow in ReadFontAlias from dirfile.c of XFree86 4.1.0 through 4.3.0 allows local users and remote attackers to execute arbitrary code via a font alias file (font.alias) with a long token, a different vulnerability than CVE-2004-0084 and CVE-2004-0106.
network
low complexity
xfree86-project openbsd
critical
10.0
2003-03-03 CVE-2002-1510 Unspecified vulnerability in Xfree86 Project X11R6
xdm, with the authComplain variable set to false, allows arbitrary attackers to connect to the X server if the xdm auth directory does not exist.
network
low complexity
xfree86-project
critical
10.0
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