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...

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...

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

CVE-2007-4568 affects X.Org X Font Server (xfs) up to version 1.0.4; the vulnerability is a heap-based overflow triggered by heap- and stack-unsafe handling of crafted size values in the build_range function, via the QueryXBitmaps and QueryXExtents protocol requests. Root cause is an integer over...

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/...

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...

X11 X Font Server integer overflow

Integer overflow in QueryXBitmaps / QueryXExtents requests...

iDefense Security Advisory 10.02.07: Multiple Vendor X Font Server Multiple Vulnerabilities

Multiple Vendor X Font Server Multiple Vulnerabilities iDefense Security Advisory 10.02.07 http://labs.idefense.com/intelligence/vulnerabilities/ Oct 02, 2007 I. BACKGROUND The X Window System or X11 is a graphical windowing system used on Unix-like systems. It is based on a client/server model...

HP-UX Security Patch : PHSS_36602

X11 Font Library Patch %NASLMINLEVEL 70300 C Tenable Network Security, Inc. if !definedfunc"bnrandom" exit0; include'deprecatednasllevel.inc'; include'compat.inc'; if description scriptid26893; scriptversion"1.8"; scriptsetattributeattribute:"pluginmodificationdate", value:"2021/01/11";...

HP-UX Security Patch : PHSS_36603

X11 Font Library Patch %NASLMINLEVEL 70300 C Tenable Network Security, Inc. if !definedfunc"bnrandom" exit0; include'deprecatednasllevel.inc'; include'compat.inc'; if description scriptid26894; scriptversion"1.8"; scriptsetattributeattribute:"pluginmodificationdate", value:"2021/01/11";...

xfs -- multiple vulnerabilities

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 onl...

[SECURITY] Fedora 7 Update: t1lib-5.1.1-3.fc7

T1lib is a rasterizer library for Adobe Type 1 Fonts. It supports rotation and transformation, kerning underlining and antialiasing. It does not depend on X11, but does provides some special functions for X11. AFM-files can be generated from Type 1 font files and font subsetting is possible...

GLSA-200709-15 : BEA JRockit: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-200709-15 BEA JRockit: Multiple vulnerabilities An integer overflow vulnerability exists in the embedded ICC profile image parser CVE-2007-2788, an unspecified vulnerability exists in the font parsing implementation CVE-2007-4381,...

BEA JRockit: Multiple vulnerabilities

Background BEA JRockit provides tools, utilities, and a complete runtime environment for developing and running applications using the Java programming language. Description An integer overflow vulnerability exists in the embedded ICC profile image parser CVE-2007-2788, an unspecified vulnerabili...

Sun Java运行时环境字体解析Applet权限提升漏洞

Sun的Java运行时环境（JRE）为JAVA应用程序提供可靠的运行环境。 JRE字体解析代码的实现上存在漏洞，可能导致非授权的Applet以提升后的权限执行操作。 JRE字体解析代码中的漏洞可能允许不可信任的applet提升权限，例如，Applet可能给予其本身读写本地文件的权限，或者运行了不可信任Applet用户可以执行所能访问到的本地应用程序。 Sun JDK = 5.0 Update 9 Sun JRE = 5.0 Update 9 Sun JRE = 1.4.214 Sun SDK = 1.4.214...

CVE-2007-4381

Unspecified vulnerability in the font parsing implementation in Sun JDK and JRE 5.0 Update 9 and earlier, and SDK and JRE 1.4.214 and earlier, allows remote attackers to perform unauthorized actions via an applet that grants certain privileges to itself...

Design/Logic Flaw

Unspecified vulnerability in the font parsing implementation in Sun JDK and JRE 5.0 Update 9 and earlier, and SDK and JRE 1.4.214 and earlier, allows remote attackers to perform unauthorized actions via an applet that grants certain privileges to itself...

CVE-2007-4381

Unspecified vulnerability in the font parsing implementation in Sun JDK and JRE 5.0 Update 9 and earlier, and SDK and JRE 1.4.214 and earlier, allows remote attackers to perform unauthorized actions via an applet that grants certain privileges to itself...