Attackers Exploiting Unpatched Flaw in Flash

Adobe warned on Thursday that attackers are exploiting a previously unknown security hole in its Flash Player software to break into Microsoft Windows computers. Adobe said it plans to issue a fix for the flaw in the next few days, but now might be a good time to check your exposure to this...

Microsoft Windows Subsystem For Linux Local Privilege Escalation

define GNUSOURCE include include include include include include include include include include include include include include include define RINGSIZE 0x2000000 define PIPESIZE 0xb8 define PTRSIZE 0x8 define STRHDRSIZE 0x18 define LEAKOFFSET 0x68 define SHELLCODEOFFSET 0x200 define...

Microsoft Windows Subsystem for Linux - 'execve()' Local Privilege Escalation

define GNUSOURCE include include include include include include include include include include include include include include include define RINGSIZE 0x2000000 define PIPESIZE 0xb8 define PTRSIZE 0x8 define STRHDRSIZE 0x18 define LEAKOFFSET 0x68 define SHELLCODEOFFSET 0x200 define...

Microsoft Windows Subsystem for Linux - execve() Local Privilege Escalation

Microsoft Windows Subsystem for Linux - execve Local Privilege Escalation define GNUSOURCE include include include include include include include include include include include include include include include define RINGSIZE 0x2000000 define PIPESIZE 0xb8 define PTRSIZE 0x8 define STRHDRSIZE 0x...

Google Chrome for Mac, Windows and Linux Security Bypass Vulnerability (CNVD-2018-03794)

Google Chrome for Mac, Windows and Linux is a web browser developed by Google, Inc. for the Mac, Windows and Linux platforms. A security vulnerability exists in versions of Google Chrome prior to 64.0.3282.119 for Windows, Mac and Linux platforms. A remote attacker can exploit the vulnerability t...

Spectre Variant 2 (CVE 2017-5715) Branch Target Injection Update Disable (KB4078130)

This host is missing a critical update according to Microsoft KB4078130 SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Microsoft Windows Speculative Execution Side-Channel Vulnerabilities (KB4073291)

This host is missing an important security update according to Microsoft KB4073291. SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescripti...

Microsoft Windows VBScript Filter Function Use-After-Free 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 SMB Server (v1/v2) - Mount Point Arbitrary Device Open Privilege Escalation

Windows: SMB Server v1 and v2 Mount Point Arbitrary Device Open EoP Platform: Windows 10 1703 and 1709 seems the same on 7 and 8.1 but not extensively tested Class: Elevation of Privilege Summary: The SMB server driver srv.sys and srv2.sys don't check the destination of a NTFS mount point when...

Microsoft Windows - NtImpersonateAnonymousToken LPAC to Non-LPAC Privilege Escalation Exploit

Exploit for windows platform in category dos / poc Windows: NtImpersonateAnonymousToken LPAC to Non-LPAC EoP Platform: Windows 10 1703 and 1709 not tested Windows 8.x Class: Elevation of Privilege Summary: When impersonating the anonymous token in an LPAC the WIN://NOAPPALLPKG security attribute ...

Microsoft Windows - NTFS Owner/Mandatory Label Privilege Bypass Exploit

Exploit for windows platform in category dos / poc / Windows: NTFS Owner/Mandatory Label Privilege Bypass EoP Platform: Windows 10 1709 not tested 8.1 Update 2 or Windows 7 Class: Elevation of Privilege Summary: When creating a new file on an NTFS drive it’s possible to circumvent security checks...

Microsoft Windows - NtImpersonateAnonymousToken LPAC to Non-LPAC Privilege Escalation

Windows: NtImpersonateAnonymousToken LPAC to Non-LPAC EoP Platform: Windows 10 1703 and 1709 not tested Windows 8.x Class: Elevation of Privilege Summary: When impersonating the anonymous token in an LPAC the WIN://NOAPPALLPKG security attribute is ignored leading to impersonating a non-LPAC toke...

Microsoft Windows - NtImpersonateAnonymousToken AC to Non-AC Privilege Escalation

Microsoft Windows - NtImpersonateAnonymousToken AC to Non-AC Privilege Escalation Windows: NtImpersonateAnonymousToken AC to Non-AC EoP Platform: Windows 10 1703 and 1709 Class: Elevation of Privilege Summary: The check for an AC token when impersonating the anonymous token doesn’t check...

Microsoft Windows - NtImpersonateAnonymousToken LPAC to Non-LPAC Privilege Escalation

Microsoft Windows - NtImpersonateAnonymousToken LPAC to Non-LPAC Privilege Escalation Windows: NtImpersonateAnonymousToken LPAC to Non-LPAC EoP Platform: Windows 10 1703 and 1709 not tested Windows 8.x Class: Elevation of Privilege Summary: When impersonating the anonymous token in an LPAC the...

Microsoft Windows - nt!NtQuerySystemInformation (information class 138, QueryMemoryTopologyInformati

Exploit for windows platform in category dos / poc / We have discovered that the nt!NtQuerySystemInformation system call invoked with the 138 information class discloses portions of uninitialized kernel pool memory to user-mode clients. The specific information class is handled by an internal...

Microsoft Windows win32k - Using SetClassLong to Switch Between CS_CLASSDC and CS_OWNDC Corrupts DC

Exploit for windows platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1389&desc=6 Windows maintains a DC cache in win32kbase!gpDispInfo-pdceFirst. If you create multiple windows from a shared class while switching between CSOWNDC and CSCLASSDC, you c...

Microsoft Windows win32k - Using SetClassLong to Switch Between CS_CLASSDC and CS_OWNDC Corrupts DC Cache

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1389&desc=6 Windows maintains a DC cache in win32kbase!gpDispInfo-pdceFirst. If you create multiple windows from a shared class while switching between CSOWNDC and CSCLASSDC, you can cause cache list entries to maintain references ...

Microsoft Windows win32k - Using SetClassLong to Switch Between CS_CLASSDC and CS_OWNDC Corrupts DC Cache

Microsoft Windows win32k - Using SetClassLong to Switch Between CSCLASSDC and CSOWNDC Corrupts DC Cache Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1389&desc=6 Windows maintains a DC cache in win32kbase!gpDispInfo-pdceFirst. If you create multiple windows from a shared class...

Microsoft Windows IPSec Denial of Service Vulnerability

Microsoft Windows is a series of operating systems released by the American company Microsoft. A denial of service vulnerability exists in IPSec in Microsoft Windows. An attacker could exploit this vulnerability to cause the target system to stop responding...

Memory corruption

Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, and Internet Explorer and Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to execute arbitrary code in th...