CVE-2016-10013

Xen through 4.8.x allows local 64-bit x86 HVM guest OS users to gain privileges by leveraging mishandling of SYSCALL singlestep during emulation...

CVE-2016-10013

Xen through 4.8.x allows local 64-bit x86 HVM guest OS users to gain privileges by leveraging mishandling of SYSCALL singlestep during emulation...

Linux/x86_64 - execve /bin/sh Shellcode (22 bytes)

Linux/x8664 - execve /bin/sh Shellcode 22 bytes. Shellcode exploit for Linx86-64 platform ;The MIT License MIT ;Copyright c 2017 Robert L. Taylor ;Permission is hereby granted, free of charge, to any person obtaining a ;copy of this software and associated documentation files the “Software”, ;to...

Linux/x86_64 - execve /bin/sh Shellcode (22 bytes)

;The MIT License MIT ;Copyright c 2017 Robert L. Taylor ;Permission is hereby granted, free of charge, to any person obtaining a ;copy of this software and associated documentation files the “Software”, ;to deal in the Software without restriction, including without limitation ;the rights to use,...

Linux/x86-64 - mkdir Shellcode (25 bytes)

/ --------------------------------------------------------------------------------------------------- Linux/x86x64 - mkdir"ajit", 755 - 25 bytes Ajith Kp http://fb.com/ajithkp560 http://www.terminalcoders.blogspot.com Vishnu Nath Kp http://www.terminalcoders.blogspot.com Sayooj S Nambiar...

OracleVM 3.4 : xen (OVMSA-2017-0007)

The remote OracleVM system is missing necessary patches to address critical security updates : - BUILDINFO: xen commit=9f3030e391274b89deb80c86a6343dac473916b3 - BUILDINFO: QEMU upstream commit=f663d3dd4e968756d33e29cb2c2c956cabbdd4ca - BUILDINFO: QEMU traditional...

CVE-2016-4305

A denial of service vulnerability exists in the syscall filtering functionality of Kaspersky Internet Security KLIF driver. A specially crafted native api call can cause a access violation in KLIF kernel driver resulting in local denial of service. An attacker can run program from user-mode to...

Denial of service

A denial of service vulnerability exists in the syscall filtering functionality of Kaspersky Internet Security KLIF driver. A specially crafted native api call can cause a access violation in KLIF kernel driver resulting in local denial of service. An attacker can run program from user-mode to...

CVE-2016-4305

A denial of service vulnerability exists in the syscall filtering functionality of Kaspersky Internet Security KLIF driver. A specially crafted native api call can cause a access violation in KLIF kernel driver resulting in local denial of service. An attacker can run program from user-mode to...

Denial of service

A denial of service vulnerability exists in the syscall filtering functionality of the Kaspersky Internet Security KLIF driver. A specially crafted native api call request can cause a access violation exception in KLIF kernel driver resulting in local denial of service. An attacker can run progra...

CVE-2016-4304

A denial of service vulnerability exists in the syscall filtering functionality of the Kaspersky Internet Security KLIF driver. A specially crafted native api call request can cause a access violation exception in KLIF kernel driver resulting in local denial of service. An attacker can run progra...

CVE-2016-4304

A denial of service vulnerability exists in the syscall filtering functionality of the Kaspersky Internet Security KLIF driver. A specially crafted native api call request can cause a access violation exception in KLIF kernel driver resulting in local denial of service. An attacker can run progra...

CVE-2016-4305

A denial of service vulnerability exists in the syscall filtering functionality of Kaspersky Internet Security KLIF driver. A specially crafted native api call can cause a access violation in KLIF kernel driver resulting in local denial of service. An attacker can run program from user-mode to...

CVE-2016-4305

CVE-2016-4305 affects the Kaspersky Internet Security KLIF driver. The vulnerability lies in the driver’s syscall filtering path where the attacker-controlled TOKENPRIVILEGES.PrivilegeCount can overflow when processed (intended for NtAdjustTokenPrivileges), allowing a crafted user-mode call to tr...

KLA10945 Information leak and denial of service vulnerabilities in Kaspersky products

Multiple serious vulnerabilities have been found in Kaspersky products. Malicious users can exploit these vulnerabilities to cause denial of service or obtain sensitive information. Below is a complete list of vulnerabilities: 1. Multiple information leaks in different IOCTL handlers of Kaspersky...

Fedora 25 : xen (2016-92e3ea2d1b)

two security flaws 1406840 x86 PV guests may be able to mask interrupts XSA-202, CVE-2016-10024 x86: missing NULL pointer check in VMFUNC emulation XSA-203, CVE-2016-10025 x86: Mishandling of SYSCALL singlestep during emulation XSA-204, CVE-2016-10013 1406260 Note that Tenable Network Security ha...

SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2016:3208-1)

This update for xen fixes the following issues : - A Mishandling of SYSCALL singlestep during emulation which could have lead to privilege escalation. XSA-204, bsc1016340, CVE-2016-10013 - CMPXCHG8B emulation failed to ignore operand size override which could have lead to information disclosure...

FreeBSD : xen-kernel -- x86: Mishandling of SYSCALL singlestep during emulation (942433db-c661-11e6-ae1b-002590263bf5)

The Xen Project reports : The typical behaviour of singlestepping exceptions is determined at the start of the instruction, with a DB trap being raised at the end of the instruction. SYSCALL and SYSRET, although we don't implement it behave differently because the typical behaviour allows userspa...

CVE-2016-10013

Xen through 4.8.x allows local 64-bit x86 HVM guest OS users to gain privileges by leveraging mishandling of SYSCALL singlestep during emulation...

x86: Mishandling of SYSCALL singlestep during emulation

ISSUE DESCRIPTION The typical behaviour of singlestepping exceptions is determined at the start of the instruction, with a DB trap being raised at the end of the instruction. SYSCALL and SYSRET, although we don't implement it behave differently because the typical behaviour allows userspace to...