CVE-2015-2366

CVE-2015-2366 affects Win32k.sys in multiple Windows kernel‑mode drivers (Windows 7 SP1, Windows 8/8.1, Windows Server 2008 R2 SP1, 2012, RT) and allows local privilege escalation via a crafted application. The root cause is improper handling in the kernel‑mode driver, enabling an attacker to gai...

CVE-2015-2367

win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2 and R2 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to obtain sensitive information from...

Hacking Team attack code analysis Part5 Adobe Font Driver kernel privilege elevation vulnerability the second bomb+Win32k KALSR bypass vulnerability-vulnerability warning-the black bar safety net

0x01 vulnerability principle analysis: By simply browsing attack code, we know the attack code used a Win32k. sys in the KASLR bypass vulnerability get the Win32k base, and organize the ROP chain, at the same time, load a font filefont-data. binto use the font driver vulnerability, trigger the RO...

Null pointer dereference

The kernel-mode drivers in Microsoft Windows Server 2003 SP2 and R2 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allow local users to gain privileges or cause a denial of service NUL...

Privilege escalation

win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2 and R2 SP2 allows local users to gain privileges or cause a denial of service memory corruption via a crafted application, aka "Win32k Memory Corruption Elevation of Privilege Vulnerability."...

CVE-2015-2360

CVE-2015-2360 is a local privilege-escalation in Windows kernel-mode driver Win32k.sys affecting multiple Windows versions (Server 2003 SP2/R2 SP2, Vista SP2, Server 2008 SP2/R2 SP1, Windows 7 SP1, 8/8.1, Server 2012/2012 R2, RT/RT 8.1). The underlying issue is in Win32k.sys that allows crafted a...

Microsoft Windows Kernel 'Win32k.sys' local elevation of privilege vulnerability (CNVD-2015-03730)

Microsoft Windows is a popular operating system. An elevation of privilege vulnerability exists in Microsoft Windows Kernel 'Win32k.sys', which allows local attackers to exploit the vulnerability to elevate privileges...

VulnCheck KEV: CVE-2015-2360

Win32k.sys in the kernel-mode drivers in Microsoft Windows allows local users to gain privileges or cause denial-of-service DoS...

Win32k elevation of privilege vulnerability, CVE-2 0 1 5-1 7 0 1-exp-vulnerability warning-the black bar safety net

Win32k elevation of privilege vulnerability – CVE-2 0 1 5-1 7 0 1 If Win32k.sys kernel-mode driver improperly handles objects in memory, then there is a privilege elevation vulnerability. Successful exploitation of this vulnerability an attacker can run arbitrary code in kernel mode is. An attack...

Microsoft Windows - Local Privilege Escalation (MS15-051)

Microsoft Windows - Local Privilege Escalation MS15-051 Source: https://github.com/hfiref0x/CVE-2015-1701 Win32k LPE vulnerability used in APT attack Original info: https://www.fireeye.com/blog/threat-research/2015/04/probableapt28useo.html Credits R136a1 / hfiref0x Compiled EXE: x86 +...

Microsoft Windows - Local Privilege Escalation (MS15-051)

Source: https://github.com/hfiref0x/CVE-2015-1701 Win32k LPE vulnerability used in APT attack Original info: https://www.fireeye.com/blog/threat-research/2015/04/probableapt28useo.html Credits R136a1 / hfiref0x Compiled EXE: x86 +...

Microsoft Windows Kernel Mode Driver Information Disclosure Vulnerability (CNVD-2015-03069)

Microsoft Windows is a popular operating system. An unspecified security vulnerability in Microsoft Windows Win32k.sys allows local attackers to exploit the vulnerability to build special applications that run on the system to obtain kernel memory information...

Microsoft Windows Kernel Mode Driver Information Disclosure Vulnerability (CNVD-2015-03066)

Microsoft Windows is a popular operating system. An unspecified security vulnerability in Microsoft Windows Win32k.sys allows local attackers to exploit the vulnerability to build special applications that run on the system to obtain kernel memory information...

VulnCheck KEV: CVE-2015-1701

An unspecified vulnerability exists in the Win32k.sys kernel-mode driver in Microsoft Windows Server that allows a local attacker to execute arbitrary code with elevated privileges...

CVE-2015-0078

win32k.sys in the kernel-mode drivers in Microsoft Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 does not properly validate the token of a calling thread, which allows local users to gain privileges via a crafted application, aka "Win32k Elevation of Privile...

CVE-2015-0003

win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges or cause a denial of service...

win32k! GreBatchTextOut overflow exp challenges-vulnerability warning-the black bar safety net

http://technet.microsoft.com/en-us/security/bulletin/ms13-101 cve-2 0 1 3-3 8 9 9 kd u win32k! GreBatchTextOut win32k! GreBatchTextOut: bf8aa8b4 6 8 1 8 0 1 0 0 0 0 push 118h bf8aa8b9 68703c9abf push offset win32k!string'+0x4c bf9a3c70 bf8aa8be e8adc6feff call win32k! SEHprolog bf896f70 bf8aa8c3...

Microsoft Windows - win32k.sys Denial of Service

Microsoft Windows - win32k.sys Denial of Service Exploit Title: Microsoft Windows Win32k.sys Denial of Service Date: 20-11-2014 Exploit Author: Kedamsky [email protected] Vendor Homepage: http://microsoft.com Software Link: http://www.microsoft.com/en-us/download/windows.aspx Version: XP SP3, Vist...

Microsoft Windows - TrackPopupMenu Win32k Null Pointer Dereference (MS14-058) (Metasploit)

This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'msf/core' require 'msf/core/post/windows/reflectivedllinjection' require 'rex' class Metasploit3 'Windows TrackPopupMenu Win32k NULL Pointer Dereference',...

Did the “Man With No Name” Feel Insecure?

Posted by James Forshaw, Taker of Names Sometimes when I'm doing security research I'll come across a bug which surprises me. I discovered just such a bug in the Windows version of Chrome which exposed a little-known security detail in the OS. The bug, CVE-2014-3196 was fixed in M38, so it seemed...