Mac OS X xnu <= 1228.x - (vfssysctl) Local Kernel DoS PoC

No description provided by source. / xnu-vfssysctl-dos.c Copyright c 2008 by [email protected] Apple MACOS X xnu = 1228.x local kernel DoS POC by mu-b - Wed 19 Nov 2008 - Tested on: Apple MACOS X 10.5.5 xnu-1228.8.201/RELEASEI386 - Private Source Code -DO NOT DISTRIBUTE -...

Apple MACOS X xnu <= 1228.9.59 Local Kernel Root Exploit

No description provided by source. / xnu-workq-v2-64.c Copyright c 2008 by [email protected] Apple MACOS X xnu = 1228.9.59 local kernel root exploit by mu-b - Sat 16 Feb 2008 - Tested on: Apple MACOS X 10.5.1 xnu-1228.0.21/RELEASEI386 Apple MACOS X 10.5.2 xnu-1228.3.131/RELEASEI386...

Apple Mac OS X xnu <= 1228.0 super_blob Local kernel Denial of Service PoC

No description provided by source. / xnu-superblob-dos.c Copyright c 2007 by [email protected] Apple MACOS X xnu = 1228.0 local kernel DoS POC by mu-b - Mon 10 Dec 2007 - Tested on: Apple MACOS X 10.5.1 xnu-1228.0.21/RELEASEI386 assert trip or bcopy NULL, .... in csvalidatepage by causing hashe...

MacOS X 10.9 Hard Link Memory Corruption

No description provided by source. / MacOSX/XNU HFS Multiple Vulnerabilities Maksymilian Arciemowicz http://cxsecurity.com/ http://cifrex.org/ =================== On November 8th, I've reported vulnerability in hard links for HFS+ CVE-2013-6799 http://cxsecurity.com/issue/WLB-2013110059 The HFS+...

Mac OS X xnu <= 1228.3.13 (macfsstat) Local Kernel Memory Leak/DoS

No description provided by source. / xnu-macfsstat-leak.c Copyright c 2008 by [email protected] Apple MACOS X xnu = 1228.3.13 local kernel memory leak/DoS POC by mu-b - Sun 13 Apr 2008 - Tested on: Apple MACOS X 10.5.1 xnu-1228.0.21/RELEASEI386 Apple MACOS X 10.5.2 xnu-1228.3.131/RELEASEI386 -...

Mac OS X NFS Mount Privilege Escalation Exploit

This exploit leverage a stack overflow vulnerability to escalate privileges. The vulnerable function nfsconvertoldnfsargs does not verify the size of a user-provided argument before copying it to the stack. As a result by passing a large size, a local user can overwrite the stack with arbitrary...

Mac OS X NFS Mount Privilege Escalation

This module requires Metasploit: http//metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'msf/core' require 'rex' class Metasploit3 'Mac OS X NFS Mount Privilege Escalation Exploit', 'Description' = %q This exploit leverage a stack overflow vulnerabili...

Design/Logic Flaw

The kernel in Apple OS X through 10.9.2 places a kernel pointer into an XNU object data structure accessible from user space, which makes it easier for local users to bypass the ASLR protection mechanism by reading an unspecified attribute of the object...

CVE-2014-1322

The kernel in Apple OS X through 10.9.2 places a kernel pointer into an XNU object data structure accessible from user space, which makes it easier for local users to bypass the ASLR protection mechanism by reading an unspecified attribute of the object...

CVE-2014-1322

CVE-2014-1322 affects Apple OS X/macOS kernel (XNU) up to 10.9.2: a kernel pointer stored in a XNU object can be read from user space, enabling local bypass of ASLR. The vulnerability is addressed in Security Update 2014-002; Apple notes CVE-2014-1322 among the patched components. Reported exploi...

Apple Mac OS X Lion Kernel xnu Privilege Escalation

/ Apple Mac OS X Lion Kernel Notes: This exploit leverage a stack overflow vulnerability to escalate privileges. The vulnerable function nfsconvertoldnfsargs does not verify the size of a user-provided argument before copying it to the stack. As a result by passing a large size, a local user can...

Apple Mac OSX (Lion) Kernel xnu-1699.32.7 except xnu-1699.24.8 NFS Mount - Local Privilege Escalation

/ Apple Mac OS X Lion Kernel Notes: This exploit leverage a stack overflow vulnerability to escalate privileges. The vulnerable function nfsconvertoldnfsargs does not verify the size of a user-provided argument before copying it to the stack. As a result by passing a large size, a local user can...

Mac OS X NFS Mount Privilege Escalation Exploit

This exploit leverages a stack buffer overflow vulnerability to escalate privileges. The vulnerable function nfsconvertoldnfsargs does not verify the size of a user-provided argument before copying it to the stack. As a result, by passing a large size as an argument, a local user can overwrite th...

MacOSX/XNU HFS Multiple Vulnerabilities

MacOSX/XNU HFS Multiple Vulnerabilities Maksymilian Arciemowicz http://cxsecurity.com/ http://cifrex.org/ =================== On November 8th, I've reported vulnerability in hard links for HFS+ CVE-2013-6799 http://cxsecurity.com/issue/WLB-2013110059 The HFS+ file system does not apply strict...

MacOSX 10.9.2/XNU HFS Hard Linking

MacOSX/XNU HFS Multiple Vulnerabilities Maksymilian Arciemowicz http://cxsecurity.com/ http://cifrex.org/ =================== On November 8th, I've reported vulnerability in hard links for HFS+ CVE-2013-6799 http://cxsecurity.com/issue/WLB-2013110059 The HFS+ file system does not apply strict...

Apple iOS XNU内核‘get_xattrinfo’函数拒绝服务漏洞

CVE-2013-3955 Apple iOS是美国苹果（Apple）公司为移动设备所开发的操作系统。支持的设备包括iPhone、iPod Touch、iPad、Apple TV。 iPad设备上的Apple iOS 5.x版本和6.x至6.1.3版本中的XNU内核中的‘getxattrinfo’函数中存在漏洞，该漏洞源于程序没有正确地验证AppleDouble文件的头。本地攻击者可通过msdosfs文件系统上的无效文件利用该漏洞造成拒绝服务（内存损坏）或产生其他未明影响。 0 Apple iOS 5.x Apple iOS 6.x Apple iOS 6.1.3...

Apple Mac OS X XNU内核 ‘fill_pipeinfo’函数安全漏洞

CVE-2013-3952 Apple Mac OS X是美国苹果（Apple）公司为Mac计算机开发的专属操作系统。 Apple Mac OS X 10.8.x版本中的XNU内核中的bsd/kern/syspipe.c中的‘fillpipeinfo’函数中存在漏洞。本地攻击者可通过PROCPIDFDPIPEINFO选项对内核管道处理进行procinfo系统调用利用该漏洞使KASLR保护机制失效。 0 Apple Mac OS X 10.8.x 目前厂商还没有提供此漏洞的相关补丁或者升级程序，建议使用此软件的用户随时关注厂商的主页以获取最新版本： http://www.apple.com...

CVE-2013-3954

The posixspawn system call in the XNU kernel in Apple Mac OS X 10.8.x does not properly validate the data for file actions and port actions, which allows local users to 1 cause a denial of service panic via a size value that is inconsistent with a header count field, or 2 obtain sensitive...

CVE-2013-3952

The fillpipeinfo function in bsd/kern/syspipe.c in the XNU kernel in Apple Mac OS X 10.8.x allows local users to defeat the KASLR protection mechanism via the PROCPIDFDPIPEINFO option to the procinfo system call for a kernel pipe handle...

CVE-2013-3949

The posixspawn system call in the XNU kernel in Apple Mac OS X 10.8.x does not prevent use of the POSIXSPAWNDISABLEASLR and POSIXSPAWNALLOWDATAEXEC flags for setuid and setgid programs, which allows local users to bypass intended access restrictions via a wrapper program that calls the...