Windows Kernel 64-bit stack memory disclosure in nt!KiDispatchException(CVE-2018-0897)

We have discovered a new Windows kernel memory disclosure vulnerability in the creation and copying of a EXCEPTIONRECORD structure to user-mode memory while passing execution to a user-mode exception handler. The vulnerability affects 64-bit versions of Windows 7 to 10. The leak was originally...

Windows Kernel 64-bit pool memory disclosure via REG_RESOURCE_LIST registry values (videoprt.sys descriptors)(CVE-2018-0899)

We have discovered a Windows kernel memory disclosure vulnerability through the body of "AllocConfig" registry values of type REGRESOURCELIST corresponding to devices handled by videoprt.sys, which can be found under HKLM\SYSTEM\CurrentControlSet\Enum\\Control\AllocConfig. The vulnerability...

Windows Kernel 64-bit stack memory disclosure in NtQueryInformationThread(ThreadBasicInformation)(CVE-2018-0895)

We have discovered that the nt!NtQueryInformationThread system call invoked with the 0 information class ThreadBasicInformation discloses portions of uninitialized kernel stack memory to user-mode clients. The vulnerability affects 64-bit versions of Windows 7 to 10. The specific layout of the...

Windows Kernel 64-bit pool memory disclosure via REG_RESOURCE_REQUIREMENTS_LIST registry values(CVE-2018-0900)

We have discovered a Windows kernel memory disclosure vulnerability through the contents of "FilteredConfigVector" registry values of type REGRESOURCEREQUIREMENTSLIST, which can be found under HKLM\SYSTEM\CurrentControlSet\Enum\ACPI\\Control\FilteredConfigVector. The vulnerability affects 64-bit...

Windows Kernel 64-bit pool memory disclosure via REG_RESOURCE_LIST registry values (CmResourceTypeDevicePrivate entries)(CVE-2018-0898)

We have discovered a Windows kernel memory disclosure vulnerability through the body of "AllocConfig" registry values of type REGRESOURCELIST, which can be found under HKLM\SYSTEM\CurrentControlSet\Enum\\Control\AllocConfig. The vulnerability affects 64-bit versions of Windows 7 to 10. The leak...

Windows Kernel 64-bit pool memory disclosure in win32k!UMPDOBJ::LockSurface(CVE-2018-0813)

We have discovered that the win32k!UMPDOBJ::LockSurface function discloses portions of uninitialized pool memory to user-mode clients. The bug was encountered on Windows 7 64-bit; other versions were not tested. The leak was detected in the context of the splwow64.exe process, under the following...

Windows Kernel 64-bit stack memory disclosure in msrpc!LRPC_CASSOCIATION::AlpcSendCancelMessage(CVE-2018-0896)

We have discovered that the msrpc!LRPCCASSOCIATION::AlpcSendCancelMessage function sends an ALPC message with portions of uninitialized memory from the local stack frame on Windows 7 64-bit other versions were not tested. The message is 0x18 bytes long, 8 of which are uninitialized. The layout of...

Microsoft Windows Kernel - nt!KiDispatchException 64-bit Stack Memory Disclosure

Microsoft Windows Kernel - nt!KiDispatchException 64-bit Stack Memory Disclosure / We have discovered a new Windows kernel memory disclosure vulnerability in the creation and copying of a EXCEPTIONRECORD structure to user-mode memory while passing execution to a user-mode exception handler. The...

Internet Explorer - RegExp.lastMatch Memory Disclosure Exploit

Exploit for windows platform in category dos / poc / There is a vulnerability in Internet Explorer that could potentially be used for memory disclosure. This was tested on IE11 running on Window 7 64-bit with the latest patches applied. PoC: ========================================= / function ma...

Microsoft Windows Kernel - 'nt!KiDispatchException' 64-bit Stack Memory Disclosure

/ We have discovered a new Windows kernel memory disclosure vulnerability in the creation and copying of a EXCEPTIONRECORD structure to user-mode memory while passing execution to a user-mode exception handler. The vulnerability affects 64-bit versions of Windows 7 to 10. The leak was originally...

Microsoft Windows Kernel - 'NtQueryVirtualMemory(MemoryMappedFilenameInformation)' 64-bit Pool Memory Disclosure

/ We have discovered that the nt!NtQueryVirtualMemory system call invoked with the 2 information class MemoryMappedFilenameInformation discloses portions of uninitialized kernel pool memory to user-mode clients. The vulnerability affects 64-bit versions of Windows 7 to 10. The output buffer for...

Internet Explorer - 'RegExp.lastMatch' Memory Disclosure

/ There is a vulnerability in Internet Explorer that could potentially be used for memory disclosure. This was tested on IE11 running on Window 7 64-bit with the latest patches applied. PoC: ========================================= / function main RegExp.input = toString: f; alertRegExp.lastMatc...

Microsoft Windows Kernel - NtQueryInformationThread(ThreadBasicInformation) 64-bit Stack Memory Disclosure

Microsoft Windows Kernel - NtQueryInformationThreadThreadBasicInformation 64-bit Stack Memory Disclosure / We have discovered that the nt!NtQueryInformationThread system call invoked with the 0 information class ThreadBasicInformation discloses portions of uninitialized kernel stack memory to...

Microsoft Windows Kernel - nt!NtWaitForDebugEvent 64-bit Stack Memory Disclosure

Microsoft Windows Kernel - nt!NtWaitForDebugEvent 64-bit Stack Memory Disclosure / We have discovered that the nt!NtWaitForDebugEvent system call discloses portions of uninitialized kernel stack memory to user-mode clients, on 64-bit versions of Windows 7 to Windows 10. The output buffer, and the...

Internet Explorer - RegExp.lastMatch Memory Disclosure

Internet Explorer - RegExp.lastMatch Memory Disclosure / There is a vulnerability in Internet Explorer that could potentially be used for memory disclosure. This was tested on IE11 running on Window 7 64-bit with the latest patches applied. PoC: ========================================= / functio...

Microsoft Windows Kernel - 'NtQueryInformationThread(ThreadBasicInformation)' 64-bit Stack Memory Disclosure

/ We have discovered that the nt!NtQueryInformationThread system call invoked with the 0 information class ThreadBasicInformation discloses portions of uninitialized kernel stack memory to user-mode clients. The vulnerability affects 64-bit versions of Windows 7 to 10. The specific layout of the...

Microsoft Windows Kernel - NtQueryVirtualMemory(MemoryMappedFilenameInformation) 64-bit Pool Memory Disclosure

Microsoft Windows Kernel - NtQueryVirtualMemoryMemoryMappedFilenameInformation 64-bit Pool Memory Disclosure / We have discovered that the nt!NtQueryVirtualMemory system call invoked with the 2 information class MemoryMappedFilenameInformation discloses portions of uninitialized kernel pool memor...

Microsoft Windows Kernel - nt!NtWaitForDebugEvent 64-bit Stack Memory Disclosure Exploit

Exploit for windows platform in category dos / poc / We have discovered that the nt!NtWaitForDebugEvent system call discloses portions of uninitialized kernel stack memory to user-mode clients, on 64-bit versions of Windows 7 to Windows 10. The output buffer, and the corresponding temporary...

Microsoft Windows Kernel - nt!KiDispatchException 64-bit Stack Memory Disclosure Exploit

Exploit for windows platform in category dos / poc / We have discovered a new Windows kernel memory disclosure vulnerability in the creation and copying of a EXCEPTIONRECORD structure to user-mode memory while passing execution to a user-mode exception handler. The vulnerability affects 64-bit...

Microsoft Office Information Disclosure Vulnerability (CNVD-2018-05884)

Microsoft Office is an office software suite of products developed by the U.S. company Microsoft Microsoft. Commonly used components are Word, Excel, Access, Powerpoint, FrontPage and so on. An information disclosure vulnerability exists in Microsoft Office that stems from the program's failure t...