RHEL 3 / 4 : php (RHSA-2007:0155)

Updated PHP packages that fix several security issues are now available for Red Hat Enterprise Linux 3 and 4. This update has been rated as having important security impact by the Red Hat Security Response Team. PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Web...

security flaw

Multiple integer overflows in the 1 createwbmp and 2 readwbmp functions in wbmp.c in the GD library libgd in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allow context-dependent attackers to execute arbitrary code via Wireless Bitmap WBMP images with large width or height values...

Important: Red Hat Security Advisory: php security update

Updated PHP packages that fix several security issues are now available for Red Hat Enterprise Linux 3 and 4. This update has been rated as having important security impact by the Red Hat Security Response Team. PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Web...

security flaw

Multiple integer overflows in the 1 createwbmp and 2 readwbmp functions in wbmp.c in the GD library libgd in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allow context-dependent attackers to execute arbitrary code via Wireless Bitmap WBMP images with large width or height values...

gd: buffer overrun

Buffer overflow in the gdImageStringFTEx function in gdft.c in GD Graphics Library 2.0.33 and earlier allows remote attackers to cause a denial of service application crash and possibly execute arbitrary code via a crafted string with a JIS encoded font...

PHP gd extension readwbmp() function integer overflow

Buffer overflow on WBMP image parsing...

PHP 5.2.1 GD Extension - .WBMP File Integer Overflow

PHP 5.2.1 GD Extension - .WBMP File Integer Overflow // source: https://www.securityfocus.com/bid/23357/info PHP's GD extension is prone to two integer-overflow vulnerabilities because it fails to ensure that integer values aren't overrun. Successfully exploiting these issues allows attackers to...

PHP 5.2.1 'GD' Extension - '.WBMP' File Integer Overflow

// source: https://www.securityfocus.com/bid/23357/info PHP's GD extension is prone to two integer-overflow vulnerabilities because it fails to ensure that integer values aren't overrun. Successfully exploiting these issues allows attackers to crash the affected application, potentially denying...

CVE-2007-1001

Multiple integer overflows in the 1 createwbmp and 2 readwbmp functions in wbmp.c in the GD library libgd in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allow context-dependent attackers to execute arbitrary code via Wireless Bitmap WBMP images with large width or height values...

Integer overflow

Multiple integer overflows in the 1 createwbmp and 2 readwbmp functions in wbmp.c in the GD library libgd in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allow context-dependent attackers to execute arbitrary code via Wireless Bitmap WBMP images with large width or height values...

CVE-2007-1001

Multiple integer overflows in the 1 createwbmp and 2 readwbmp functions in wbmp.c in the GD library libgd in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allow context-dependent attackers to execute arbitrary code via Wireless Bitmap WBMP images with large width or height values...

DEBIAN-CVE-2007-1001

Multiple integer overflows in the 1 createwbmp and 2 readwbmp functions in wbmp.c in the GD library libgd in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allow context-dependent attackers to execute arbitrary code via Wireless Bitmap WBMP images with large width or height values...

CVE-2007-1001

Multiple integer overflows in the 1 createwbmp and 2 readwbmp functions in wbmp.c in the GD library libgd in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allow context-dependent attackers to execute arbitrary code via Wireless Bitmap WBMP images with large width or height values...

CVE-2007-1001

CVE-2007-1001 is a heap-based buffer overflow in PHP’s gd extension (WBMP handling) that can allow arbitrary code execution when processing WBMP images from untrusted sources. The issue affects PHP 4.0.0–4.4.6 and 5.0.0–5.2.1. Connected advisories confirm it as a PHP/gd-related vulnerability; a p...

CVE-2007-1001

Multiple integer overflows in the 1 createwbmp and 2 readwbmp functions in wbmp.c in the GD library libgd in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allow context-dependent attackers to execute arbitrary code via Wireless Bitmap WBMP images with large width or height values...

PHP Hash_Update_File释放资源访问代码执行漏洞

PHP是一款广泛使用的WEB开发脚本语言。 PHP hashupdatefile存在设计错误，远程攻击者可能利用此漏洞获得对释放内存的访问并使用恶意数据覆盖而执行任意代码。 问题存在于GD函数中，在通过资源识别器获得资源数据后，可能用usercode来中断PHP函数，usercode就会会破坏资源，并获取与其内存相同位置来分配PHP字符串相同大小的空间作为释放资源。这个字符串可以用于建立特定构建的资源，以允许利用内部PHP函数，当恶意中断终止函数时，会继续使用替代资源数据。导致任意代码执行。 要获得需要的函数中断，通常需要放置对象到函数的某个参数中，这会在转化一个超长值时触发PHP错误。...

PHP GD扩展释放资源访问代码执行漏洞

PHP是一款广泛使用的WEB开发脚本语言。 PHP GD扩展存在设计错误，远程攻击者可能利用此漏洞获得对释放内存的访问并使用恶意数据覆盖而执行任意代码。 问题存在于GD函数中，在通过资源识别器获得资源数据后，可能用usercode来中断PHP函数，usercode就会会破坏资源，并获取与其内存相同位置来分配PHP字符串相同大小的空间作为释放资源。这个字符串可以用于建立特定构建的资源，以允许利用内部PHP函数，当恶意中断终止函数时，会继续使用替代资源数据。导致任意代码执行。 要获得需要的函数中断，通常需要放置对象到函数的某个参数中，这会在转化一个超长值时触发PHP错误。 PHP PHP...

MOPB-27-2007:PHP ext/gd Already Freed Resource Access Vulnerability

Summary When GD functions are called they first retrieve the resource data for further processing. When these functions are interrupted by an error, after the resource data is retrieved, a malicious userspace errorhandler can destroy the image resource and replace it with a specially prepared fak...

PHP ext/gd use after free() vulnerability

During exceptional conditions handling, some resourceses aree freeed and later accessed...

CVE-2007-1582

The resource system in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allows context-dependent attackers to execute arbitrary code by interrupting certain functions in the GD ext/gd extension and unspecified other extensions via a userspace error handler, which can be used to destroy and modify...