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...

Microsoft Windows Kernel (7 x86) - Local Privilege Escalation (MS17-017)

Microsoft Windows Kernel 7 x86 - Local Privilege Escalation MS17-017...

Microsoft Windows Kernel 'cng.sys' CVE-2018-0902 Security Bypass Vulnerability

Description Microsoft Windows Kernel is prone to a security-bypass vulnerability. An attacker can exploit this issue to bypass certain security restrictions and perform unauthorized actions; this may aid in launching further attacks. Technologies Affected Microsoft Windows 10 Version 1607 for...

Information disclosure

The Microsoft Windows Kernel component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, allows an information disclosure vulnerability when it improperly...

CVE-2017-11765: Exposure of Sensitive Information to an Unauthorized Actor

The Microsoft Windows Kernel component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, allows an information disclosure vulnerability when it improperly...

CVE-2017-8694: Undefined Security Weakness

The Microsoft Windows Kernel Mode Driver on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an elevation of privilege vulnerability when it fails to...

CVE-2017-8689: Undefined Security Weakness

The Microsoft Windows Kernel Mode Driver on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an elevation of privilege vulnerability when it fails to...

CVE-2017-11814: Exposure of Sensitive Information to an Unauthorized Actor

The Microsoft Windows Kernel component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, allows an information disclosure vulnerability when it improperly...

CVE-2017-11785: Exposure of Sensitive Information to an Unauthorized Actor

The Microsoft Windows Kernel component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, allows an information disclosure vulnerability when it improperly...

CVE-2017-11817: Exposure of Sensitive Information to an Unauthorized Actor

The Microsoft Windows Kernel component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, allows an information disclosure vulnerability when it improperly...

CVE-2017-11784: Exposure of Sensitive Information to an Unauthorized Actor

The Microsoft Windows Kernel component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold, allows an information disclosure vulnerability when it improperly handles objects in memory, aka "Windows Kerne...

Microsoft Windows Kernel CVE-2017-11817 Local Information Disclosure Vulnerability

Description Microsoft Windows is prone to a local information-disclosure vulnerability. An attacker can leverage this issue to disclose sensitive information that may aid in further attacks. Technologies Affected Microsoft Windows 10 Version 1607 for 32-bit Systems Microsoft Windows 10 Version 16...

Microsoft Win32k Elevation of Privilege (CVE-2017-8694)

An elevation of privilege vulnerability exists in Windows Kernel-Mode Driver. The vulnerability is due to an error in the way Microsoft Windows kernel-mode driver fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kern...

PT-2017-18479

Name of the Vulnerable Software and Affected Versions Microsoft Windows Kernel Mode Driver versions prior to the fixed version Description The issue allows an elevation of privilege when the Microsoft Windows Kernel Mode Driver fails to properly handle objects in memory. This can enable attackers...

Microsoft Windows Kernel - win32k!NtGdiGetGlyphOutline Pool Memory Disclosure Exploit

Exploit for windows platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1267&desc=2 We have discovered that the win32k!NtGdiGetGlyphOutline system call handler may disclose large portions of uninitialized pool memory to user-mode clients. The functio...

Microsoft Windows Kernel - win32k.sys .TTF Font Processing Out-of-Bounds ReadsWrites with Malformed fpgm table win32k!bGeneratePath (Denial of Service)

Microsoft Windows Kernel - win32k.sys .TTF Font Processing Out-of-Bounds ReadsWrites with Malformed fpgm table win32k!bGeneratePath Denial of Service Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1273 We have encountered a number of Windows kernel crashes in the win32k.sys...

Microsoft Windows Kernel - win32k.sys .TTF Font Processing Out-of-Bounds Read with Malformed glyf Table win32k!fsc_CalcGrayRow (Denial of Service)

Microsoft Windows Kernel - win32k.sys .TTF Font Processing Out-of-Bounds Read with Malformed glyf Table win32k!fscCalcGrayRow Denial of Service Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1274 We have encountered a number of Windows kernel crashes in the win32k.sys driver...

Microsoft Windows Kernel - 'win32k!NtGdiGetGlyphOutline' Pool Memory Disclosure

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1267&desc=2 We have discovered that the win32k!NtGdiGetGlyphOutline system call handler may disclose large portions of uninitialized pool memory to user-mode clients. The function first allocates memory using...

Microsoft Windows Kernel - win32k!NtGdiGetGlyphOutline Pool Memory Disclosure

Microsoft Windows Kernel - win32k!NtGdiGetGlyphOutline Pool Memory Disclosure / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1267&desc=2 We have discovered that the win32k!NtGdiGetGlyphOutline system call handler may disclose large portions of uninitialized pool memory to...

Microsoft Programming Error is Behind Dangerous Kernel Bug, Researchers Claim

Researchers claim a programming error in the Microsoft Windows kernel cracks the door open for malicious executables to bypass security software. The flaw, according to security firm EnSilo, has been present on previous versions of Windows dating back to Windows 2000 and can be found on Windows 1...