HP-UX PHSS_37226 : HP-UX Running X Font Server (xfs) Software, Remote Execution of Arbitrary Code (HPSBUX02303 SSRT071468 rev.1)

s700800 11.31 X Font Server Patch : A potential security vulnerability has been identified with HP-UX running the X Font Server xfs. The vulnerability could be exploited remotely to execute arbitrary code. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and patch checks ...

HP-UX PHSS_37225 : HP-UX Running X Font Server (xfs) Software, Remote Execution of Arbitrary Code (HPSBUX02303 SSRT071468 rev.1)

s700800 11.23 X Font Server Patch : A potential security vulnerability has been identified with HP-UX running the X Font Server xfs. The vulnerability could be exploited remotely to execute arbitrary code. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and patch checks ...

HP-UX PHSS_37224 : HP-UX Running X Font Server (xfs) Software, Remote Execution of Arbitrary Code (HPSBUX02303 SSRT071468 rev.1)

s700800 11.11 X Font Server Patch : A potential security vulnerability has been identified with HP-UX running the X Font Server xfs. The vulnerability could be exploited remotely to execute arbitrary code. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and patch checks ...

Ubuntu 6.06 LTS / 6.10 / 7.04 / 7.10 : xorg-server regression (USN-571-2)

USN-571-1 fixed vulnerabilities in X.org. The upstream fixes were incomplete, and under certain situations, applications using the MIT-SHM extension e.g. Java, wxWidgets would crash with BadAlloc X errors. This update fixes the problem. We apologize for the inconvenience. Multiple overflows were...

SuSE 10 Security Update : xorg-x11-Xnest (ZYPP Patch Number 4875)

This update fixes various Xserver security issues. File existence disclosure vulnerability. CVE-2007-5958 XInput Extension Memory Corruption Vulnerability IDEF2888 CVE-2007-6427. TOG-CUP Extension Memory Corruption Vulnerability IDEF2901 CVE-2007-6428. EVI Extension Integer Overflow Vulnerability...

X.Org X server and Xfont library: Multiple vulnerabilities

Background The X Window System is a graphical windowing system based on a client/server model. Description regenrecht reported multiple vulnerabilities in various X server extension via iDefense: The XFree86-Misc extension does not properly sanitize a parameter within a PassMessage request,...

USN-571-2: X.org regression

USN-571-1 fixed vulnerabilities in X.org. The upstream fixes were incomplete, and under certain situations, applications using the MIT-SHM extension e.g. Java, wxWidgets would crash with BadAlloc X errors. This update fixes the problem. We apologize for the inconvenience. Original advisory detail...

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...

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...

DEBIAN-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

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

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

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

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...

XFree86 security update

CentOS Errata and Security Advisory CESA-2008:0029 Updated XFree86 packages that fix several security issues are now available for Red Hat Enterprise Linux 2.1 and 3. This update has been rated as having important security impact by the Red Hat Security Response Team. Updated 18th January 2008 Th...

xfs heap overflow in the swap_char2b function

The swapchar2b function in X.Org X Font Server xfs before 1.0.5 allows context-dependent attackers to execute arbitrary code via 1 QueryXBitmaps and 2 QueryXExtents protocol requests with crafted size values that specify an arbitrary number of bytes to be swapped on the heap, which triggers heap...

Important: Red Hat Security Advisory: XFree86 security update

Updated XFree86 packages that fix several security issues are now available for Red Hat Enterprise Linux 2.1 and 3. This update has been rated as having important security impact by the Red Hat Security Response Team. Updated 18th January 2008 The original packages distributed with this errata ha...

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...

xfs integer overflow in the build_range function

Integer overflow in the buildrange function in X.Org X Font Server xfs before 1.0.5 allows context-dependent attackers to execute arbitrary code via 1 QueryXBitmaps and 2 QueryXExtents protocol requests with crafted size values, which triggers a heap-based buffer overflow...