Apple MacOS NSUnarchiver Heap Corruption(CVE-2017-2523)

Via NSUnarchiver we can read NSBuiltinCharacterSet with a controlled serialized state. It reads a controlled int using decodeValueOfObjCType:"i" then either passes it to CFCharacterSetGetPredefined or uses it directly to manipulate NSBuiltinSetTable. Neither path has any bounds checking and the...

WordPress XML-RPC API Metadata Checking Error Vulnerability

WordPress is a set of WordPress Software Foundation's blogging platform developed using the PHP language, which supports personal blog sites on servers with PHP and MySQL. WordPress is vulnerable to an API metadata checking error vulnerability. An attacker could exploit the vulnerability to gain...

VX Search Enterprise 9.5.12 - GET Buffer Overflow Exploit

Exploit for windows platform in category remote exploits This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'VX Search Enterprise GET Buffer Overflow', 'Description' = %q This module exploits a...

libxml2 incomplete fix for stack buffer overflow vulnerability

Libxml2 is the GNOME project team developed a C-based library for parsing XML documents. Libxml2 suffers from a stack-based buffer overflow vulnerability that arises from a program that does not perform proper boundary checking on user input. An attacker could use this vulnerability to execute...

Apple iOS / macOS Kernel - Memory Disclosure Due to Lack of Bounds Checking in netagent Socket Optio

Exploit for multiple platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1140 netagentctlsetopt is the setsockopt handler for netagent control sockets. Options of type NETAGENTOPTIONTYPEREGISTER are handled by netagenthandleregistersetopt. Here's the...

Apple macOSiOS - NSUnarchiver Heap Corruption Due to Lack of Bounds Checking in [NSBuiltinCharacterSet initWithCoder:]

Apple macOSiOS - NSUnarchiver Heap Corruption Due to Lack of Bounds Checking in NSBuiltinCharacterSet initWithCoder: Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1170 Via NSUnarchiver we can read NSBuiltinCharacterSet with a controlled serialized state. It reads a controlled...

Apple iOS / macOS - NSUnarchiver Heap Corruption Due to Lack of Bounds Checking in [NSBuiltinCharact

Exploit for multiple platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1170 Via NSUnarchiver we can read NSBuiltinCharacterSet with a controlled serialized state. It reads a controlled int using decodeValueOfObjCType:"i" then either passes it to...

Apple macOS - Local Privilege Escalation Due to Lack of Bounds Checking in HIServices Custom CFObjec

Exploit for macOS platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1219 HIServices.framework is used by a handful of deamons and implements its own CFObject serialization mechanism. The entrypoint to the deserialization code is AXUnserializeCFType...

Apple macOSiOS Kernel - Memory Disclosure Due to Lack of Bounds Checking in netagent Socket Option Handling

Apple macOSiOS Kernel - Memory Disclosure Due to Lack of Bounds Checking in netagent Socket Option Handling / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1140 netagentctlsetopt is the setsockopt handler for netagent control sockets. Options of type NETAGENTOPTIONTYPEREGISTER...

Apple iOS / macOS - NSKeyedArchiver Memory Corruption Due to Lack of Bounds Checking in CAMediaTimin

Exploit for multiple platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1175 CAMediaTimingFunctionBuiltin is a class in QuartzCore. Its initWithCoder: method reads an Int "index" then passes that to builtinfunction mov ebx, edi -- controlled unsigned...

Apple macOS/iOS - NSUnarchiver Heap Corruption Due to Lack of Bounds Checking in [NSBuiltinCharacterSet initWithCoder:]

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1170 Via NSUnarchiver we can read NSBuiltinCharacterSet with a controlled serialized state. It reads a controlled int using decodeValueOfObjCType:"i" then either passes it to CFCharacterSetGetPredefined or uses it directly to...

Apple macOSiOS - CAMediaTimingFunctionBuiltin NSKeyedArchiver Memory Corruption Due to Lack of Bounds Checking

Apple macOSiOS - CAMediaTimingFunctionBuiltin NSKeyedArchiver Memory Corruption Due to Lack of Bounds Checking Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1175 CAMediaTimingFunctionBuiltin is a class in QuartzCore. Its initWithCoder: method reads an Int "index" then passes...

Apple macOS/iOS - 'CAMediaTimingFunctionBuiltin' NSKeyedArchiver Memory Corruption Due to Lack of Bounds Checking

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1175 CAMediaTimingFunctionBuiltin is a class in QuartzCore. Its initWithCoder: method reads an Int "index" then passes that to builtinfunction mov ebx, edi -- controlled unsigned int mov r14d, ebx lea r15, ZL9functions0 ; functions...

Apple macOS/iOS Kernel - Memory Disclosure Due to Lack of Bounds Checking in netagent Socket Option Handling

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1140 netagentctlsetopt is the setsockopt handler for netagent control sockets. Options of type NETAGENTOPTIONTYPEREGISTER are handled by netagenthandleregistersetopt. Here's the code: static errnot...

Sync Breeze Enterprise GET Buffer Overflow

This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Sync Breeze Enterprise GET Buffer Overflow', 'Description' = %q This module exploits a stack-based buffer overflow vulnerability in the web...

CVE-2017-9055

An issue, also known as DW201703-001, was discovered in libdwarf 2017-03-21. In dwarfformsdata a few data types were not checked for being in bounds, leading to a heap-based buffer over-read...

Heap overflow

In libytnef in ytnef through 1.9.2, there is a heap-based buffer over-read due to incorrect boundary checking in the SIZECHECK macro in lib/ytnef.c...

CVE-2017-9058

In libytnef in ytnef through 1.9.2, there is a heap-based buffer over-read due to incorrect boundary checking in the SIZECHECK macro in lib/ytnef.c...

CVE-2017-9058

CVE-2017-9058 affects the libytnef library (ytnef) up to version 1.9.2. The flaw is a heap-based buffer over-read/overflow caused by boundary checking in the SIZECHECK macro in lib/ytnef.c, exposed in several distributions. Impact: a remote attacker could potentially execute code on the affected ...

CVE-2017-9058

In libytnef in ytnef through 1.9.2, there is a heap-based buffer over-read due to incorrect boundary checking in the SIZECHECK macro in lib/ytnef.c...