MS12-027 MSCOMCTL ActiveX Buffer Overflow

This module exploits a stack buffer overflow in MSCOMCTL.OCX. It uses a malicious RTF to embed the specially crafted MSComctlLib.ListViewCtrl.2 Control as exploited in the wild on April 2012. This module targets Office 2007 and Office 2010 targets. The DEP/ASLR bypass on Office 2010 is done with...

VUPEN Security Research - Adobe Flash Player NetStream Remote Code Execution Vulnerability (APSB12-07 / CVE-2012-0773)

VUPEN Security Research - Adobe Flash Player NetStream Remote Code Execution Vulnerability APSB12-07 / CVE-2012-0773 Website : http://www.vupen.com/english/research.php Twitter : http://twitter.com/vupen I. BACKGROUND --------------------- Adobe Flash Player is a cross-platform browser-based...

CVE-2012-2123

The capbprmsetcreds function in security/commoncap.c in the Linux kernel before 3.3.3 does not properly handle the use of file system capabilities aka fcaps for implementing a privileged executable file, which allows local users to bypass intended personality restrictions via a crafted applicatio...

Разработка эксплоитов для Linux. Часть 4 – обход ASCII armor и возврат в plt

Автор: sickness Блог автора: Перевод: Gh0St 07.04.2012 Разработка эксплоитов для Linux. Часть 4 – обход ASCII armor и возврат в plt. ПРИМЕЧАНИЕ: Перед чтением данного документа, рекомендуется ознакомиться со следующими работами: Руководство по написанию эксплоитов для Linux. Часть I – переполнени...

BlazeVideo HDTV Player 6.6 Professional - Local Overflow (SEH + ASLR + DEP Bypass)

!/usr/bin/python -w ----------------------------------------------------------------------------------- Exploit: BlazeVideo HDTV Player 6.6 Professional SEH&DEP&ASLR Author: b33f - http://www.fuzzysecurity.com/ OS: Tested on Windows 7 32-bit PRO SP1 Software Link:...

Linux Kernel ASLR安全限制绕过漏洞

BUGTRAQ ID: 52687 CVE ID: CVE-2012-1568 Linux Kernel是Linux操作系统的内核。 Linux Kernel在运行具有很多共享库的二进制文件时，在实现上存在对其中一个已经加载的库使用可预测的基础地址，导致绕过ASLR。 0 RedHat Fedora 16 厂商补丁： RedHat ------ 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://www.redhat.com/apps/support/errata/index.html...

Medium: kernel

Issue Overview: The ExecShield feature does not properly handle use of many shared libraries by a 32-bit executable file, which makes it easier for context-dependent attackers to bypass the ASLR protection mechanism by leveraging a predictable base address for one of these libraries. Affected...

CVE-2012-1845

Use-after-free vulnerability in Google Chrome 17.0.963.66 and earlier allows remote attackers to bypass the DEP and ASLR protection mechanisms, and execute arbitrary code, via unspecified vectors, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2012. NOTE: the primary affected...

CVE-2012-1845

Use-after-free vulnerability in Google Chrome 17.0.963.66 and earlier allows remote attackers to bypass the DEP and ASLR protection mechanisms, and execute arbitrary code, via unspecified vectors, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2012. NOTE: the primary affected...

Design/Logic Flaw

Use-after-free vulnerability in Google Chrome 17.0.963.66 and earlier allows remote attackers to bypass the DEP and ASLR protection mechanisms, and execute arbitrary code, via unspecified vectors, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2012. NOTE: the primary affected...

CVE-2012-1845

CVE-2012-1845 is a use-after-free vulnerability in Google Chrome (affected versions 17.0.963.66 and earlier) that allowed remote code execution by bypassing DEP/ASLR. The issue was demonstrated by VUPEN at Pwn2Own (CanSecWest 2012). Connected sources also reference Chrome sandbox-escape/code-exec...

CVE-2012-1845

Use-after-free vulnerability in Google Chrome 17.0.963.66 and earlier allows remote attackers to bypass the DEP and ASLR protection mechanisms, and execute arbitrary code, via unspecified vectors, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2012. NOTE: the primary affected...

Ryan Naraine on Exploit Mitigations and the MS12-020 RDP Bug

Dennis Fisher talks with Ryan Naraine about whether exploit mitigations such as ASLR and DEP really make any difference in preventing browser attacks and the seriousness of the MS12-020 RDP vulnerability that was patched during March’s Patch Tuesday release. Podcast audio courtesy of sykboy65...

Microsoft adds Enhanced Memory Protections in IE10

Microsoft adds Enhanced Memory Protections in IE10 Internet Explorer 10, the next version of the popular browser from Microsoft will incorporate new protections in terms of memory management. French security firm VUPEN has managed to hack Microsoft's Internet Explorer 9 on a fully patched Windows...

Microsoft Adds New Exploit Mitigations to IE 10

Windows 8 is still off on the horizon somewhere, but the new version of Internet Explorer that’s coming with it–IE 10–already is in consumer preview and it includes some major changes to the exploit mitigations. In addition to the existing implementations of ASLR, DEP and others technologies in...

Raising the Bar on Browser Attacks

VANCOUVER–If there’s one thing that emerged from all of the craziness that was CanSecWest, Pwn2Own and Pwnium, it’s that life is becoming more difficult for researchers and attackers looking to exploit modern browsers. It’s not impossible, of course, but it’s certainly not the warm-up exercise th...

IE 9 Falls to Pair of Zero Days at Pwn2Own

The same team from VUPEN that took down Google Chrome on Wednesday has succeeded in compromising Internet Explorer 9 on Windows 7, using two separate bugs. The success at the Pwn2Own contest was the result of a heap overflow bug in IE as well as a separate bug in the browser’s protected mode. The...

IBM Personal Communications iSeries Access WorkStation 5.9 Profile

The IBM Personal Communications I-Series application WorkStation is susceptible to a stack-based buffer overflow vulnerability within file parsing in which data copied to a location in memory exceeds the size of the reserved destination area. The buffer is located on the runtime program stack. Wh...

IBM Personal Communications I-Series Access Workstation 5.9 - Profile (Metasploit)

This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit Framework web site for more information on licensing and terms of use. http://metasploit.com/framework/ require 'msf/core' class Metasploit3 'IBM Personal...

Microsoft Internet Explorer 8 Code Execution

Below is the PoC code for CVE-2011-1999 MS11-081 that accompanies my blog article "Reliable Windows 7 Exploitation: A Case Study" http://ifsec.blogspot.com/2012/02/reliable-windows-7-exploitation-case.html Some notes about the PoC code: - The exploit uses a single vulnerability to both bypass ASL...