CVE-2007-6429

CVE-2007-6429 is a vulnerability in the X.Org Xserver (pre-1.4.1) involving integer overflows in the EVI and MIT-SHM extensions that could lead to arbitrary code execution. The initial description indicates memory allocation based on a 32-bit value in GetVisualInfo and shared-memory management de...

CVE-2008-0006

Buffer overflow in 1 X.Org Xserver before 1.4.1, and 2 the libfont and libXfont libraries on some platforms including Sun Solaris, allows context-dependent attackers to execute arbitrary code via a PCF font with a large difference between the last col and first col values in the PCFBDFENCODINGS...

CVE-2007-5958

X.Org Xserver before 1.4.1 allows local users to determine the existence of arbitrary files via a filename argument in the -sp option to the X program, which produces different error messages depending on whether the filename exists...

CVE-2007-6429

Multiple integer overflows in X.Org Xserver before 1.4.1 allow context-dependent attackers to execute arbitrary code via 1 a GetVisualInfo request containing a 32-bit value that is improperly used to calculate an amount of memory for allocation by the EVI extension, or 2 a request containing valu...

CVE-2007-5958

CVE-2007-5958 affects X.Org Xserver (pre-1.4.1) where the -sp option can leak existence of files by returning different error messages depending on whether the file exists. The vulnerability is a local information disclosure vulnerability in security-policy file handling, exposing partial confide...

CVE-2007-6429

Multiple integer overflows in X.Org Xserver before 1.4.1 allow context-dependent attackers to execute arbitrary code via 1 a GetVisualInfo request containing a 32-bit value that is improperly used to calculate an amount of memory for allocation by the EVI extension, or 2 a request containing valu...

CVE-2008-0006

Buffer overflow in 1 X.Org Xserver before 1.4.1, and 2 the libfont and libXfont libraries on some platforms including Sun Solaris, allows context-dependent attackers to execute arbitrary code via a PCF font with a large difference between the last col and first col values in the PCFBDFENCODINGS...

CVE-2008-0006

CVE-2008-0006 is a buffer overflow in the X.Org X server and its PCF font handling (libXfont/libfont). The flaw occurs when processing PCF_BDF_ENCODINGS where lastCol-firstCol > 255, enabling a context-dependent attacker to potentially execute arbitrary code or crash the X server. Public advis...

CVE-2007-5760

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...

xfree86: information disclosure via TOG-CUP extension

The ProcGetReservedColormapEntries function in the TOG-CUP extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to read the contents of arbitrary memory locations via a request containing a 32-bit value that is improperly used as an array index...

Xorg / XFree86 file existence disclosure vulnerability

X.Org Xserver before 1.4.1 allows local users to determine the existence of arbitrary files via a filename argument in the -sp option to the X program, which produces different error messages depending on whether the filename exists...

xfree86: integer overflow in EVI extension

Multiple integer overflows in X.Org Xserver before 1.4.1 allow context-dependent attackers to execute arbitrary code via 1 a GetVisualInfo request containing a 32-bit value that is improperly used to calculate an amount of memory for allocation by the EVI extension, or 2 a request containing valu...

Xorg / XFree86 PCF font parser buffer overflow

Buffer overflow in 1 X.Org Xserver before 1.4.1, and 2 the libfont and libXfont libraries on some platforms including Sun Solaris, allows context-dependent attackers to execute arbitrary code via a PCF font with a large difference between the last col and first col values in the PCFBDFENCODINGS...