Design/Logic Flaw

Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...

kernel security and bug fix update

kernel 2.6.18-348.16.1 - x8664 Fix kdump failure due to 'x8664: Early segment setup' Paolo Bonzini 988251 987244 - xen skip tracing if it was disabled instead of dying Igor Mammedov 987976 967053 - ia64 fix KABI breakage on ia64 Prarit Bhargava 966878 960783 - x86 fpu: fix CONFIGPREEMPT=y...

kernel security and bug fix update

kernel 2.6.18-348.6.1.0.1 - oprofile x86, mm: Add getuserpagesfast orabug 14277030 - oprofile export getuserpagesfast function orabug 14277030 - oprofile oprofile, x86: Fix nmi-unsafe callgraph support orabug 14277030 - oprofile oprofile: use KMNMI slot for kmapatomic orabug 14277030 - oprofile...

kernel security and bug fix update

kernel 2.6.18-348.1.1.0.1 - oprofile x86, mm: Add getuserpagesfast orabug 14277030 - oprofile export getuserpagesfast function orabug 14277030 - oprofile oprofile, x86: Fix nmi-unsafe callgraph support orabug 14277030 - oprofile oprofile: use KMNMI slot for kmapatomic orabug 14277030 - oprofile...

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...

HP OpenView Network Node Manager ovwebsnmpsrv.exe Unrecognized Option Buffer Overflow

$Id: hpnnmovwebsnmpsrvuro.rb 12095 2011-03-23 15:43:25Z jduck $ This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit Framework web site for more information on licensing and terms of use...

SOL12650 - PHP vulnerability CVE-2010-4645

The strtod.c function may allow context-dependent attackers to cause a denial-of-service via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU registers. Information about this advisory is available at the following location: Note: The previous link...

Fedora 13 : maniadrive-1.2-26.fc13.1 / maniadrive-data-1.2-5.fc13 / php-5.3.5-1.fc13 / etc (2011-0321)

This release resolves a critical issue, reported as PHP bug 53632 and CVE-2010-4645, where conversions from string to double might cause the PHP interpreter to hang on systems using x87 FPU registers. Note that Tenable Network Security has extracted the preceding description block directly from t...

Design/Logic Flaw

strtod.c, as used in the zendstrtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service infinite loop via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU...

CVE-2010-4645

strtod.c, as used in the zendstrtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service infinite loop via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU...

CVE-2010-4645: Undefined Security Weakness

strtod.c, as used in the zendstrtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service infinite loop via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU...

PT-2011-1613

Name of the Vulnerable Software and Affected Versions PHP versions 5.2 through 5.2.16 PHP versions 5.3 through 5.3.4 Description The issue allows context-dependent attackers to cause a denial of service, resulting in an infinite loop, via a certain floating-point value in scientific notation. Thi...

Critical PHP Bug Security Notice and Patch

Earlier this week, a PHP Security Notice was made due to a critical bug in PHP that could cause PHP to fail should a value of 2.2250738585072011e-308 be set to a PHP value. More information can be found here: http://bugs.php.net/bug.php?id=53632...

CPUID-based Context Keyed Payload Encoder

This is a Context-Keyed Payload Encoder based on CPUID and Shikata Ga Nai. This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'rex/poly' class MetasploitModule 'CPUID-based Context Keyed Payload Encoder',...

Important: Red Hat Security Advisory: kernel-rt security and bug fix update

Updated kernel-rt packages that fix several security issues and various bugs are now available for Red Hat Enterprise MRG 1.1. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel-rt packages contain the Linux kernel, the core of any Lin...

FreeBSD Security Advisory (FreeBSD-SA-06:14.fpu.asc)

The remote host is missing an update to the system as announced in the referenced advisory FreeBSD-SA-06:14.fpu.asc ADV FreeBSD-SA-06:14.fpu.asc OpenVAS Vulnerability Test $ Description: Auto generated from vuxml or freebsd advisories Authors: Thomas Reinke Copyright: Copyright c 2008 E-Soft Inc...

FreeBSD Security Advisory (FreeBSD-SA-06:14.fpu.asc)

The remote host is missing an update to the system as announced in the referenced advisory FreeBSD-SA-06:14.fpu.asc SPDX-FileCopyrightText: 2008 E-Soft Inc. Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...

openSUSE 10 Security Update : kernel (kernel-4487)

This kernel update fixes the following security problems : - CVE-2007-3105: Stack-based buffer overflow in the random number generator RNG implementation in the Linux kernel before 2.6.22 might allow local root users to cause a denial of service or gain privileges by setting the default wake-up...

FreeBSD -- FPU information disclosure

Problem Description On "7th generation" and "8th generation" processors manufactured by AMD, including the AMD Athlon, Duron, Athlon MP, Athlon XP, Athlon64, Athlon64 FX, Opteron, Turion, and Sempron, the fxsave and fxrstor instructions do not save and restore the FOP, FIP, and FDP registers unle...

FreeBSD Security Advisory FreeBSD-SA-06:14.fpu

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-06:14.fpu Security Advisory The FreeBSD Project Topic: FPU information disclosure Category: core Module: sys Announced: 2006-04-19 Credits: Jan Beulich Affects: A...