xorg security update

CentOS Errata and Security Advisory CESA-2008:0030 Updated xorg-x11 packages that fix several security issues are now available for Red Hat Enterprise Linux 4. This update has been rated as having important security impact by the Red Hat Security Response Team. Updated 18th January 2008 The...

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...

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...

[SECURITY] Fedora 7 Update: xorg-x11-xfs-1.0.5-1.fc7

X.Org X11 xfs font server...

[SECURITY] Fedora Core 6 Update: xorg-x11-xfs-1.0.5-1.fc6

X.Org X11 xfs font server...

Mandrake Linux Security Advisory : xfs (MDKSA-2007:210)

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. CVE-2007-4568 The...

openSUSE 10 Security Update : km_drm (km_drm-4484)

This update fixes the following issues: X Font Server buildrange Integer Overflow Vulnerability IDEF2708, X Font Server swapchar2b Heap Overflow Vulnerability IDEF2709, Composite extension buffer overflow. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package check...

GLSA-200710-11 : X Font Server: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-200710-11 X Font Server: Multiple Vulnerabilities iDefense reported that the xfs init script does not correctly handle a race condition when setting permissions of a temporary file CVE-2007-3103. Sean Larsson discovered an integer...

X Font Server: Multiple Vulnerabilities

Background The X.Org X11 X Font Server provides a standard mechanism for an X server to communicate with a font renderer. Description iDefense reported that the xfs init script does not correctly handle a race condition when setting permissions of a temporary file CVE-2007-3103. Sean Larsson...

X Font Service Detection

The remote service is an X Window Font Service xfs daemon, which serves font files to clients. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. include'deprecatednasllevel.inc'; include"compat.inc"; if description scriptid26971; scriptversion"1.19";...

FreeBSD : xfs -- multiple vulnerabilities (a5f667db-7596-11dc-8b7a-0019b944b34e)

Matthieu Herrb reports : Problem Description : Several vulnerabilities have been identified in xfs, the X font server. The QueryXBitmaps and QueryXExtents protocol requests suffer from lack of validation of their 'length' parameters. Impact : On most modern systems, the font server is accessible...

DSA-1385-1 xfs

Bulletin has no description...

Heap overflow

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...

Integer overflow

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...

CVE-2007-4568

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...

CVE-2007-4568

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...

CVE-2007-4990

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...

CVE-2007-4990

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...

CVE-2007-4568

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...

CVE-2007-4990

CVE-2007-4990 affects X.Org X Font Server (xfs) prior to 1.0.5. The vulnerability arises from the swap_char2b routine, where crafted size values in QueryXBitmaps/QueryXExtents heap-allocate data lead to heap corruption and potential arbitrary code execution. Connected advisories (e.g., RHSA/ELSA/...