Microsoft Windows Kernel 'Win32k.sys' Local Privilege Escalation Vulnerability(CVE-2018-8120)

作者：bigric3 作者博客： 5月15日ESET发文其在3月份捕获了一个 pdf远程代码执行（cve-2018-4990）+windows本地权限提升（cve-2018-8120）的样本。ESET发文后，我从vt上下载了这样一份样本（）。初步逆向，大致明确如外界所传，该漏洞处于开发测试阶段，不慎被上传到了公网样本检测的网上，由ESET捕获并提交微软和adobe修补。测试特征字符串如下 定位样本中关键的代码并调试分析...

Microsoft Windows Kernel - NtQueryVirtualMemory(MemoryMappedFilenameInformation) Double-Write Ring-0 Address Leak

Microsoft Windows Kernel - NtQueryVirtualMemoryMemoryMappedFilenameInformation Double-Write Ring-0 Address Leak / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1456 We have discovered that it is possible to disclose addresses of kernel-mode Paged Pool allocations via a...

Microsoft Windows Kernel - 'NtQueryVirtualMemory(MemoryMappedFilenameInformation)' Double-Write Ring-0 Address Leak

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1456 We have discovered that it is possible to disclose addresses of kernel-mode Paged Pool allocations via a race-condition in the implementation of the NtQueryVirtualMemory system call information class 2,...

Microsoft Windows 10 Creators Update 32-bit Ring-0 Code Execution Exploit

Microsoft Windows 10 Creators Update suffers from a 32-bit execution of ring-0 code from NULL page via NtQuerySystemInformation class 185, Warbird functionality. Windows 10 Creators Update 32-bit execution of ring-0 code from NULL page via NtQuerySystemInformation class 185, Warbird functionality...

Researchers Find Phishing Site Encrypted with AES

Scammers chasing Apple credentials and payment card information have ramped up their efforts to hide their phishing page by encrypting it with AES. Researchers at Ring 0 Labs disclosed details about the operation last week, pointing out that the criminals behind this activity are buffering a fair...

Microsoft Windows - 'nt!NtQueryInformationWorkerFactory (WorkerFactoryBasicInformation)' Kernel Stack Memory Disclosure

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1214&desc=2 We have discovered that the nt!NtQueryInformationWorkerFactory system call called with the WorkerFactoryBasicInformation 7 information class discloses portions of uninitialized kernel stack memory to user-mode clients...

Windows NT - User Mode to Ring 0 Escalation Vulnerability

No description provided by source. Microsoft Windows NT GP Trap Handler Allows Users to Switch Kernel Stack ------------------------------------------------------------------------- CVE-2010-0232 In order to support BIOS service routines in legacy 16bit applications, the Windows NT Kernel support...

DLA-0007-1 linux-2.6 - security update

Bulletin has no description...

Linux privilege escalation

ring 0 code execution via futex syscall...

Debian DSA-2949-1 : linux - security update

Several vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service or privilege escalation : - CVE-2014-3144/ CVE-2014-3145 A local user can cause a denial of service system crash via crafted BPF instructions. - CVE-2014-3153 Pinkie Pie discovered an issue in th...

Debian Security Advisory DSA 2949-1 (linux - security update)

Several vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service or privilege escalation: CVE-2014-3144 / CVE-2014-3145 A local user can cause a denial of service system crash via crafted BPF instructions. CVE-2014-3153 Pinkie Pie discovered an issue in the...

Windows NT - Windows 8 EPATHOBJ Local Ring 0 Exploit

Exploit for windows platform in category local exploits ifndef WIN32NOSTATUS define WIN32NOSTATUS endif include include include include include ifdef WIN32NOSTATUS undef WIN32NOSTATUS endif include pragma commentlib, "gdi32" pragma commentlib, "kernel32" pragma commentlib, "user32" pragma...

Vm86 - Syscall Task Switch Kernel Panic (Denial of Service) Privilege Escalation

Vm86 - Syscall Task Switch Kernel Panic Denial of Service Privilege Escalation Source: http://www.halfdog.net/Security/2013/Vm86SyscallTaskSwitchKernelPanic/ Introduction Problem description: The initial observation was, that the linux vm86 syscall, which allows to use the virtual-8086 mode from...

Intel® Desktop Boards Privilege Escalation

Summary: Software running administrative ring 0 privilege can under certain circumstances change code running in System Management Mode. Description: A new BIOS update is available for selected Intel desktop motherboards to ensure proper configuration settings. These changes would prevent a...

Rising AntiVirus 2008/2009/2010 Local Privilege Escalation Exploit

RsNtGdi.sys not verify the Irp-UserBuffer address. Exploit code will restore all of the kernel SSDT hook Rising AntiVirus 2008 / 2009 / 2010 none include "stdafx.h" include "windows.h" enum SystemModuleInformation = 11 ; typedef struct ULONG Unknown1; ULONG Unknown2; PVOID Base; ULONG Size; ULONG...

Windows NT User Mode to Ring 0 Escalation Vulnerability

Exploit for unknown platform in category local exploits ======================================================= Windows NT User Mode to Ring 0 Escalation Vulnerability ======================================================= Microsoft Windows NT GP Trap Handler Allows Users to Switch Kernel Stack...

Code injection

Unspecified vulnerability in KLIF klif.sys in Kaspersky Anti-Virus, Anti-Virus for Workstations, and Anti-Virus for File Servers 6.0, and Internet Security 6.0 before Maintenance Pack 2 build 6.0.2.614 allows local users to gain Ring-0 privileges via unspecified vectors...

CVE-2007-1881

Unspecified vulnerability in KLIF klif.sys in Kaspersky Anti-Virus, Anti-Virus for Workstations, and Anti-Virus for File Servers 6.0, and Internet Security 6.0 before Maintenance Pack 2 build 6.0.2.614 allows local users to gain Ring-0 privileges via unspecified vectors...

CVE-2007-1881

CVE-2007-1881 : Affected are Kaspersky products using KLIF (klif.sys) on KAV/AV for Workstations/File Servers 6.0 and Internet Security 6.0 before Maintenance Pack 2 build 6.0.2.614. Local users can gain Ring-0 privileges via unspecified vectors. The vulnerability is documented with a MEDIUM seve...

Kaspersky Antivirus 6.0 Local Privilege Escalation Exploit

No description provided by source. // kav 6.0 0day local priv escalation exploit // by m4d // http://unl0ck.net include windows.h include stdlib.h include stdio.h // r0-shellcode creates C:\Hello.txt with "Hello from ring-0! :" unsigned char Shellcode405 = ...