5802 matches found
Feds Bust Ukrainian Cybercrime Ring
Federal officials charged eight members of a Ukrainian cybercrime ring this week after they allegedly tried to illegally access the networks of a number of financial institutions including Citibank, JP Morgan Chase, TD Ameritrade and PayPal, along with the U.S. Department of Defense’s Finance and...
Information leak on XSAVE/XRSTOR capable AMD CPUs
ISSUE DESCRIPTION On AMD processors supporting XSAVE/XRSTOR family 15h and up, when an exception is pending, these instructions save/restore only the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR. This allows one domain to determine portions of the state of floating point instructions of othe...
64-bit PV guest privilege escalation vulnerability
ISSUE DESCRIPTION Rafal Wojtczuk has discovered a vulnerability which can allow a 64-bit PV guest kernel running on a 64-bit hypervisor to escalate privileges to that of the host by arranging for a system call to return via sysret to a non-canonical RIP. Intel CPUs deliver the resulting exception...
DEBIAN-CVE-2013-1917
Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service hypervisor crash by triggering a GP fault, which is not properly handled by another IRET instruction...
Fedora Update for pigz FEDORA-2013-2589
Check for the Version of pigz OpenVAS Vulnerability Test Fedora Update for pigz FEDORA-2013-2589 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the terms of...
[SECURITY] Fedora 17 Update: pigz-2.2.5-1.fc17
pigz, which stands for parallel implementation of gzip, is a fully functional replacement for gzip that exploits multiple processors and multiple cores to the hilt when compressing data...
Wine On Android For Running Windows Apps
As you know, many enthusiasts Android mobile users wishing for alternate of WINE software for Android mobiles or tablet as well, that allow applications designed for Microsoft Windows to run on Unix-like operating systems. Sounds Interesting ? Alexandre Julliard, the original developer behind the...
SuSE 11.1 Security Update : Xen (SAT Patch Number 6399)
Three security issues were found in XEN. Two security issues are fixed by this update : - Due to incorrect fault handling in the XEN hypervisor it was possible for a XEN guest domain administrator to execute code in the XEN host environment. CVE-2012-0217 - Also a guest user could crash the guest...
Root Exploit in Devices with Samsung's Exynos Processors
An XDA Developers forum member operating under the handle alephzain has created an exploit that obtains root privileges and enables malicious application installation on the many Samsung devices that contain Exynos 4210 and 4412 processors. The list of devices that use the affected processors...
Large Scale Brute Force Cryptanalysis: Wisecracker
Large scale brute force cryptanalysis needs a tremendous amount of computational power that government agencies like the NSA and companies like Google® have. An average security researcher might want to have such capabilities as well but they do not have the tools or the computational resources...
Authentication Implications in Uniquely Identifiable Graphics Cards
Researchers working on the “physically unclonable functions found in standard PC components PUFFIN project” announced last week that widely used graphics processors could be the next step in online authentication. PUFFIN is a joint project between Technische Universiteit Eindhoven in the...
Virtual Machine Escape Exploit Targets Xen
Details of a dangerous virtual machine escape exploit were revealed Wednesday by French research outfit VUPEN Security. The attack exploits a recently reported vulnerability in Xen hypervisors and allows an attacker within a guest virtual machine to escape to the host and execute code. Virtual...
Scientific Linux Security Update : kernel on SL4.x i386/x86_64
A flaw was found in the handling of process death signals. This allowed a local user to send arbitrary signals to the suid-process executed by that user. A successful exploitation of this flaw depends on the structure of the suid-program and its signal handling. CVE-2007-3848, Important - A flaw...
eGlibc - Signedness Code Execution
Exploit Title: eGlibc Signedness Vulnerability Date: November 2011 Exploit Author: c0ntex Vendor Homepage: http://www.eglibc.org Software Link: http://www.eglibc.org/home Version: eGlibc supplied by Ubuntu 10.4 LTS Tested on: Ubuntu 10.4 LTS CVE : CVE-2011-2702 A delicious, yet slightly cold...
Intel CPU Vulnerability can provide control of your system to attacker
Intel CPU Vulnerability can provide control of your system to attacker The U.S. Computer Emergency Readiness Team US-CERT has disclosed a flaw in Intel chips that could allow hackers to gain control of Windows and other operating systems. The flaw has already been exploited on 64-bit versions of...
Concept/Laroux
1995/6 The mid ’90s marked the dawn of macro viruses written into software like word processors and spreadsheet programs. WM.Concept, a 1995 virus was shipped with Microsoft Word for Mac CD ROMs. The virus was largely harmless and merely displayed a ‘1’ message box on infected PCs and Macs. Larou...
Google Fixes SSL Certificate Error in Chrome
Google has released an update for Chrome that repairs a problem when users attempt to connect to sites over HTTPS. In some instances, the browser will return an error messages that tells the user that the requested site’s server certificate is invalid even when that’s not the case. Some users hav...
[security bulletin] HPSBHF02721 SSRT100605 rev.1 - HP Directories Support for ProLiant Management Processors for Integrated Lights-Out iLO2 and iLO3, Unauthorized Access
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c03082006 Version: 1 HPSBHF02721 SSRT100605 rev.1 - HP Directories Support for ProLiant Management Processors for Integrated Lights-Out iLO2 and iLO3, Unauthorized Access NOTICE: The information i...
Code injection
Unspecified vulnerability in HP Directories Support for ProLiant Management Processors 3.10 and 3.20 for Integrated Lights-Out iLO2 and iLO3 allows remote authenticated users to obtain sensitive information via unknown vectors...
CVE-2011-4158
Unspecified vulnerability in HP Directories Support for ProLiant Management Processors 3.10 and 3.20 for Integrated Lights-Out iLO2 and iLO3 allows remote authenticated users to obtain sensitive information via unknown vectors...