Microsoft Windows Device Guard CVE-2017-8715 Local Security Bypass Vulnerability

Description Microsoft Windows is prone to a local security-bypass vulnerability. An attacker can exploit this issue to bypass certain security restrictions and perform unauthorized actions. This may aid in further attacks. Technologies Affected Microsoft Windows 10 Version 1607 for 32-bit Systems...

Microsoft Windows DNSAPI CVE-2017-11779 Remote Code Execution Vulnerability

Description Microsoft Windows is prone to a remote code-execution vulnerability. An attacker can exploit this issue to execute arbitrary code in the context of an affected system. Failed exploit attempts may result in a denial of service condition. Technologies Affected Microsoft Windows 10 Versi...

Microsoft Windows Kernel CVE-2017-11784 Local Information Disclosure Vulnerability

Description Microsoft Windows is prone to a local information-disclosure vulnerability. Local attackers can exploit this issue to obtain sensitive information that may lead to further attacks. Technologies Affected Microsoft Windows 10 for 32-bit Systems Microsoft Windows 10 for x64-based Systems...

Microsoft Windows Font Embedding Out-Of-Bounds Read Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Microsoft Windows. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the...

Microsoft Windows 10 x64 RS2 - win32kfull!bFill Pool Overflow Exploit

Exploit for windows platform in category local exploits Sources: https://siberas.de/blog/2017/10/05/exploitationcasestudywildpooloverflowCVE-2016-3309reloaded.html https://github.com/siberas/CVE-2016-3309Reloaded Exploits for the recently-patched win32kfull!bFill vulnerability. Executing the...

Microsoft Windows 10 RS2 (x64) - win32kfull!bFill Pool Overflow

Microsoft Windows 10 RS2 x64 - win32kfull!bFill Pool Overflow Sources: https://siberas.de/blog/2017/10/05/exploitationcasestudywildpooloverflowCVE-2016-3309reloaded.html https://github.com/siberas/CVE-2016-3309Reloaded Exploits for the recently-patched win32kfull!bFill vulnerability. Executing th...

(0Day) Microsoft Windows WAV File Uninitialized Pointer Denial of Service Vulnerability

This vulnerability allows remote attackers to cause a denial-of-service condition on vulnerable installations of Microsoft Windows. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within t...

Microsoft Windows 10 RS2 (x64) - 'win32kfull!bFill' Pool Overflow

Sources: https://siberas.de/blog/2017/10/05/exploitationcasestudywildpooloverflowCVE-2016-3309reloaded.html https://github.com/siberas/CVE-2016-3309Reloaded Exploits for the recently-patched win32kfull!bFill vulnerability. Executing the Palette or Bitmap exploit will give you SYSTEM privileges on...

Input validation

A vulnerability in the routine that loads DLL files in Cisco Meeting App for Windows could allow an authenticated, local attacker to run an executable file with privileges equivalent to those of Cisco Meeting App. The vulnerability is due to incomplete input validation of the path name for DLL...

CVE-2017-12266

A vulnerability in the routine that loads DLL files in Cisco Meeting App for Windows could allow an authenticated, local attacker to run an executable file with privileges equivalent to those of Cisco Meeting App. The vulnerability is due to incomplete input validation of the path name for DLL...

Cisco Meeting App Local Privilege Escalation Vulnerability

A vulnerability in the routine that loads DLL files in Cisco Meeting App for Windows could allow an authenticated, local attacker to run an executable file with privileges equivalent to those of Cisco Meeting App. The vulnerability is due to incomplete input validation of the path name for DLL...

Introducing pywintrace: A Python Wrapper for ETW

Introduction Event tracing for Windows ETW is a lightweight logging facility first introduced with Windows 2000. Originally intended as a software diagnostic, troubleshooting and performance monitoring tool, it was greatly expanded in Windows Vista to create a lightweight debugging mechanism. The...

Introducing pywintrace: A Python Wrapper for ETW

ARCHIVED STORY Introducing pywintrace: A Python Wrapper for ETW By Anthony Berglund, Kevin Boyd · September 19, 2017 Introduction Event tracing for Windows ETW is a lightweight logging facility first introduced with Windows 2000. Originally intended as a software diagnostic, troubleshooting and...

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 - nt!NtSetIoCompletion nt!NtRemoveIoCompletion Pool Memory Disclosure

Microsoft Windows Kernel - nt!NtSetIoCompletion nt!NtRemoveIoCompletion Pool Memory Disclosure / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1269 We have discovered that the nt!NtRemoveIoCompletion system call handler discloses 4 bytes of uninitialized pool memory to user-mo...

Microsoft Windows Kernel - 'win32k.sys' '.TTF' Font Processing Out-of-Bounds Read with Malformed 'glyf' Table 'win32k!fsc_CalcGrayRow' (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 while processing corrupted TTF font files: --- PAGEFAULTINNONPAGEDAREA 50 Invalid system memory was referenced. This cannot be protected by...

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 - MSC XXE Data Exfiltrate Vulnerability

Document Title: =============== Microsoft Windows - MSC XXE Data Exfiltrate Vulnerability References Source: ==================== https://www.vulnerability-lab.com/getcontent.php?id=2094 MSRC Acknowledgements: https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8710 Public...

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 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...