24 matches found
CVE-2016-7126
The imagetruecolortopalette function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate the number of colors, which allows remote attackers to cause a denial of service selectcolors allocation error and out-of-bounds write or possibly have unspecified other impac...
CVE-2016-7126: Out-of-bounds Write
The imagetruecolortopalette function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate the number of colors, which allows remote attackers to cause a denial of service selectcolors allocation error and out-of-bounds write or possibly have unspecified other impac...
CVE-2016-7127: Out-of-bounds Write
The imagegammacorrect function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate gamma values, which allows remote attackers to cause a denial of service out-of-bounds write or possibly have unspecified other impact by providing different signs for the second an...
PT-2016-3371
Name of the Vulnerable Software and Affected Versions PHP versions prior to 5.6.25 PHP versions 7.x prior to 7.0.10 Description The issue is related to the imagegammacorrect function in the ext/gd/gd.c file, which does not properly validate gamma values. This allows remote attackers to cause a...
CVE-2016-1903
The gdImageRotateInterpolated function in ext/gd/libgd/gdinterpolation.c in PHP before 5.5.31, 5.6.x before 5.6.17, and 7.x before 7.0.2 allows remote attackers to obtain sensitive information or cause a denial of service out-of-bounds read and application crash via a large bgdcolor argument to t...
PHP 'ext/gd/gd.c'信息泄漏漏洞
CVE ID:CVE-2014-2020 PHP是一种HTML内嵌式的语言。 PHP 'ext/gd/gd.c'没有检查数据类型，允许远程攻击者使用字符串或数组数据累心过来代替数字数据类型来获取敏感信息，此漏洞不同于CVE-2013-7226。 0 PHP 5.5.x PHP 5.5.9已经修复该漏洞，建议用户下载更新： http://php.net...
CVE-2014-2020
ext/gd/gd.c in PHP 5.5.x before 5.5.9 does not check data types, which might allow remote attackers to obtain sensitive information by using a 1 string or 2 array data type in place of a numeric data type, as demonstrated by an imagecrop function call with a string for the x dimension value, a...
CVE-2013-7327
The gdImageCrop function in ext/gd/gd.c in PHP 5.5.x before 5.5.9 does not check return values, which allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via invalid imagecrop arguments that lead to use of a NULL pointer as a return...
CVE-2013-7226
Integer overflow in the gdImageCrop function in ext/gd/gd.c in PHP 5.5.x before 5.5.9 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via an imagecrop function call with a large x dimension value, leading to a heap-based buffer...
CVE-2014-2020: Undefined Security Weakness
ext/gd/gd.c in PHP 5.5.x before 5.5.9 does not check data types, which might allow remote attackers to obtain sensitive information by using a 1 string or 2 array data type in place of a numeric data type, as demonstrated by an imagecrop function call with a string for the x dimension value, a...
CVE-2013-7328: Undefined Security Weakness
Multiple integer signedness errors in the gdImageCrop function in ext/gd/gd.c in PHP 5.5.x before 5.5.9 allow remote attackers to cause a denial of service application crash or obtain sensitive information via an imagecrop function call with a negative value for the 1 x or 2 y dimension, a...
CVE-2013-7226: Undefined Security Weakness
Integer overflow in the gdImageCrop function in ext/gd/gd.c in PHP 5.5.x before 5.5.9 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via an imagecrop function call with a large x dimension value, leading to a heap-based buffer...
CVE-2013-7327: Improper Input Validation
The gdImageCrop function in ext/gd/gd.c in PHP 5.5.x before 5.5.9 does not check return values, which allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via invalid imagecrop arguments that lead to use of a NULL pointer as a return...
php security update
5.1.6-23.2.el5 - ext/gd: fix overflow2 usage for CVE-2007-3996, CVE-2008-3658 5.1.6-23.1.el5 - add security fixes for CVE-2008-3658, CVE-2008-3660, CVE-2008-5498, CVE-2008-5557, CVE-2008-5814, and mbstring funcoverload issue 487369...
CVE-2008-3658: Improper Restriction of Operations within the Bounds of a Memory Buffer
Buffer overflow in the imageloadfont function in ext/gd/gd.c in PHP 4.4.x before 4.4.9 and PHP 5.2 before 5.2.6-r6 allows context-dependent attackers to cause a denial of service crash and possibly execute arbitrary code via a crafted font file...
PHP ext/gd use after free() vulnerability
During exceptional conditions handling, some resourceses aree freeed and later accessed...
PHP <= 4.4.6 / 5.2.1 ext/gd Already Freed Resources Usage Exploit
No description provided by source. ?php //////////////////////////////////////////////////////////////////////// // // // | || | | | | | | \| || || \ // // | |/ || '|/ |/ -| ' \ / -/ |||| /| || / //...
CVE-2007-1582: Undefined Security Weakness
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...
PHP <= 4.4.6 / 5.2.1 ext/gd Already Freed Resources Usage Exploit
No description provided by source. ?php //////////////////////////////////////////////////////////////////////// // // // | || | | | | | | | || || \ // // | |/ || '|/ |/ -| ' \ / -/ |||| /| || / // // ||||,||| ,|||||||,| || |||||| // // // // Proof of concept code from the Hardened-PHP...
PHP 4.4.6/5.2.1 - ext/gd Already Freed Resources Usage
?php //////////////////////////////////////////////////////////////////////// // // // | || | | | | | | | || || \ // // | |/ || '|/ |/ -| ' \ / -/ |||| /| || / // // ||||,||| ,|||||||,| || |||||| // // // // Proof of concept code from the Hardened-PHP Project // // C Copyright 2007 Stefan...