8091 matches found
CVE-2015-0268
The vgicv2tosgi function in arch/arm/vgic-v2.c in Xen 4.5.x, when running on ARM hardware with general interrupt controller GIC version 2, allows local guest users to cause a denial of service host crash by writing an invalid value to the GICD.SGIR register...
CVE-2015-0268
The vgicv2tosgi function in arch/arm/vgic-v2.c in Xen 4.5.x, when running on ARM hardware with general interrupt controller GIC version 2, allows local guest users to cause a denial of service host crash by writing an invalid value to the GICD.SGIR register...
arm: vgic-v2: GICD_SGIR is not properly emulated
ISSUE DESCRIPTION When decoding a guest write to a specific register in the virtual interrupt controller Xen would treat an invalid value as a critical error and crash the host. IMPACT By writing an invalid value to the GICD.SGIR register a guest can crash the host, resulting in a Denial of Servi...
Kali Linux 1.1.0 - The Best Penetration Testing Distribution
After almost two years of public development and another year behind the scenes, we are proud to announce our first point release of Kali Linux – version 1.1.0. This release brings with it a mix of unprecedented hardware support as well as rock solid stability. For us, this is a real milestone as...
openSUSE Security Update : vlc (openSUSE-SU-2015:0201-1)
vlc was updated to the current openSUSE Tumbleweed version. live555 was also updated to the current openSUSE Tumbleweed version as a dependency. Security issues fixed : - Fix various buffer overflows and null ptr dereferencing boo914268, CVE-2014-9625. Other fixes : - Enable SSE2 instruction set...
China Demands Tech Companies to give them Backdoor and Encryption Keys
A number of western companies are doing big business in China, but now they may have to pay a huge value for to do so. China has introduced strict new banking cyber security regulations on western companies selling technology to Chinese banks. The Chinese government wants backdoors installed in a...
Updated glibc packages fix security vulnerabilities
The vfprintf function in stdio-common/vfprintf.c in GNU C Library aka glibc 2.5, 2.12, and probably other versions does not "properly restrict the use of" the alloca function when allocating the SPECS array, which allows context- dependent attackers to bypass the FORTIFYSOURCE format-string...
DEBIAN-CVE-2015-0361
Use-after-free vulnerability in Xen 4.2.x, 4.3.x, and 4.4.x allows remote domains to cause a denial of service system crash via a crafted hypercall during HVM guest teardown...
Thunderstrike — Infecting Apple MacBooks with EFI Bootkit via Thunderbolt Ports
A security researcher has discovered an easy way to infect Apple’s Macintosh computers with an unusual kind of malware using its own Thunderbolt port. The hack was presented by programming expert Trammell Hudson at the annual Chaos Computer Congress 30C3 in Hamburg Germany. He demonstrated that i...
Mac EFI is exposed a major security vulnerability by Thunderbolt devices to spread malicious programs-vulnerability warning-the black bar safety net
Next week, Germany at the Chaos Communication Congress Security Conference, a researcher Trammell Hudson will present a new method, through the unique production of Thunderbolt devices in the Mac EFI boot firmware in the injection almost impossible to not remove the Bootkit virus. The exploits of...
CONPOT ICS SCADA Honeypot
CONPOT ICS SCADA Honeypot Conpot is a low interactive server side Industrial Control Systems honeypot designed to be easy to deploy, modify and extend. By providing a range of common industrial control protocols we created the basics to build your own system, capable to emulate complex...
Next Generation Snort IPS: Snort3
The Snort++ project has been hard at work for a while now and we have released the third alpha of the next generation Snort IPS Intrusion Prevention System. This file will show you what Snort++ has to offer and guide you through the steps from download to demo. If you are unfamiliar with Snort yo...
[SECURITY] [DSA 3088-1] qemu-kvm security update
------------------------------------------------------------------------- Debian Security Advisory DSA-3088-1 [email protected] http://www.debian.org/security/ Salvatore Bonaccorso December 04, 2014 http://www.debian.org/security/faq -...
DSA-3088-1 qemu-kvm - security update
Bulletin has no description...
OracleVM 3.3 : nss (OVMSA-2014-0014)
The remote OracleVM system is missing necessary patches to address critical security updates : - Added nss-vendor.patch to change vendor - Update some patches on account of the rebase - Resolves: Bug 1099619 - Backport nss-3.12.6 upstream fix required by Firefox 31 - Resolves: Bug 1099619 - Remov...
TP-Link TL-WR740N - Denial of Service
TP-Link TL-WR740N Wireless Router MitM httpd Denial Of Service Vendor: TP-LINK Technologies Co., Ltd. Product web page: http://www.tp-link.us Affected version: - Firmware version: 3.17.0 Build 140520 Rel.75075n Released: 5/20/2014 - Firmware version: 3.16.6 Build 130529 Rel.47286n Released:...
[SECURITY] Fedora 20 Update: facter-1.7.6-1.fc20
Facter is a lightweight program that gathers basic node information about t he hardware and operating system. Facter is especially useful for retrieving things like operating system names, hardware characteristics, IP addresses, MAC addresses, and SSH keys. Facter is extensible and allows gatheri...
TP-Link TL-WR740N Wireless Router MitM httpd Denial Of Service
Summary The TL-WR740N is a combined wired/wireless network connection device integrated with internet-sharing router and 4-port switch. The wireless N Router is 802.11b&g compatible based on 802.11n technology and gives you 802.11n performance up to 150Mbps at an even more affordable price...
Guest effectable page reference leak in MMU_MACHPHYS_UPDATE handling
ISSUE DESCRIPTION An error handling path in the processing of MMUMACHPHYSUPDATE failed to drop a page reference which was acquired in an earlier processing step. IMPACT Malicious or buggy stub domain kernels or tool stacks otherwise living outside of Domain0 can mount a denial of service attack...
CVE-2014-8594
The dommuupdate function in arch/x86/mm.c in Xen 4.x through 4.4.x does not properly restrict updates to only PV page tables, which allows remote PV guests to cause a denial of service NULL pointer dereference by leveraging hardware emulation services for HVM guests using Hardware Assisted Paging...