Linux Kernel (x86) - Memory Sinkhole Privilege Escalation

Linux Kernel x86 - Memory Sinkhole Privilege Escalation ; memory sinkhole proof of concept ; hijack ring -2 execution through the apic overlay attack. ; deployed in ring 0 ; the SMBASE register of the core under attack TARGETSMBASE equ 0x1f5ef800 ; the location of the attack GDT. ; this is...

Linux/x86 Memory Sinkhole Proof Of Concept

; memory sinkhole proof of concept ; hijack ring -2 execution through the apic overlay attack. ; deployed in ring 0 ; the SMBASE register of the core under attack TARGETSMBASE equ 0x1f5ef800 ; the location of the attack GDT. ; this is determined by which register will be read out of the APIC ; fo...

What happens when you read a response?

There's a bit of disagreement over the behaviour of requests and responses in the fetch API, curious to know what you think… Setting the scene The new fetch API gives the web proper Request and Response primitives. fetch'/whatever'.thenfunctionresponse return response.body.asJSON; .thenfunctionda...

[DLA 17-1] tor: new upstream version

Package : tor Version : 0.2.4.23-1deb6u1 The Tor version previously in Debian squeeze, 0.2.2.39, is no longer supported by upstream. This update brings the currently stable version of Tor, 0.2.4.23, to Debian squeeze. Changes include use of stronger cryptographic primitives, always clearing bignu...

Ascom COLTSOHO,Brocade Fabric OS,MatchBox,Win98/NT4,Solaris,Xyplex SNMP World Writeable Community

No description provided by source. Ascom COLTSOHO 2.0.21,Brocade Fabric OS 2.1.2,Cisco IOS 11.2,Cray MatchBox Router 2.0.1,Windows 98,Windows NT 4.0,Solaris 2.6,Xyplex Router 6.1.1 SNMP World Writeable Community Vulnerability source: http://www.securityfocus.com/bid/986/info In a number of networ...

[Haveged] A simple Entropy Daemon

The haveged project is an attempt to provide an easy-to-use, unpredictable random number generator based upon an adaptation of the HAVEGE algorithm. Haveged was created to remedy low-entropy conditions in the Linux random device that can occur under some workloads, especially on headless servers...

Fedora 20 : krb5-1.11.3-32.fc20 (2013-21456)

This update incorporates a bug fix to properly reject more invalid names for credential caches, and the fix for CVE-2013-1417, which could cause a KDC to attempt to dereference a NULL pointer. Note that Tenable Network Security has extracted the preceding description block directly from the Fedor...

glibc security and bug fix update

2.5-118.2 - Fix integer overflows in valloc and memalign. 1011804. 2.5-118.1 - Add support for newer L3 caches on x86-64 and correctly count the number of hardware threads sharing a cacheline 1011424...

Fedora 18 : mediawiki-1.19.8-1.fc18 (2013-15994)

SECURITY: Sanitize ResourceLoader exception messages - SECURITY: Token-getting functions will fail when using jsonp callbacks. - SECURITY: Fix extension detection with 2 .'s - Allow a string other than '' as condition for DatabaseBase::delete - Purge upstream caches when deleting file assets. -...

phpcms v9 arbitrary file read vulnerability exp-vulnerability warning-the black bar safety net

? php / PHPcms V9 arbitrary file read vulnerability Detection Tool @author the Return of the Blog: www.creturn.com Email: [email protected] Note that this app only to learn reference, shall not be used for illegal interactions Otherwise the consequences conceited, and I is independent of! /...

Design/Logic Flaw

Unspecified vulnerability in Request Tracker RT 3.8.x before 3.8.17 and 4.0.x before 4.0.13, when using the Apache::Session::File session store, allows remote attackers to obtain sensitive information user preferences and caches via unknown vectors, related to a "limited session re-use."...

[Sanewall 1.0.0] Making sense of firewalling

Sanewall is a firewall builder for Linux which uses an elegant language abstracted to just the right level. This makes it powerful as well as easy to use, audit, and understand. It allows you to create very readable configurations even for complex stateful firewalls. Sanewall can be used for almo...

Cross-VM Side-channel attacks against cryptography keys

A group of researchers has developed a side-channel attack targeting virtual machines that could pose a threat to cloud computing environments. Side-channel attacks against cryptography keys have, until now, been limited to physical machines, this attack is the first such attack demonstrated on a...

phpcms latest vulnerability that! Background direct upload SHELL vulnerability to upload arbitrary files-the vulnerability warning-the black bar safety net

Author: y0u By law the guest Forum Today doing PHPCMS enterprise's basic template, stumbled upon the PHPCMS a direct upload arbitrary file vulnerability. Click on the module business template Management Add corporate template. Then add a ZIP compression package. ZIP archive inside a PHP Trojan,...

phpcms latest vulnerability that! Background direct upload SHELL vulnerability-vulnerability warning-the black bar safety net

Today doing PHPCMS enterprise's basic template, stumbled upon the PHPCMS a direct upload arbitrary file vulnerability. Click on the module business template Management Add corporate template. Then add a ZIP compression package. ZIP archive inside a PHP Trojan, back we all understand. Decompressio...

DEBIAN-CVE-2011-0493

Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha might allow remote attackers to cause a denial of service assertion failure and daemon exit via vectors related to malformed router caches and improper handling of integer values...

CVE-2011-0493

Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha might allow remote attackers to cause a denial of service assertion failure and daemon exit via vectors related to malformed router caches and improper handling of integer values...

CVE-2011-0493

Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha might allow remote attackers to cause a denial of service assertion failure and daemon exit via vectors related to malformed router caches and improper handling of integer values...

Input validation

Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha might allow remote attackers to cause a denial of service assertion failure and daemon exit via vectors related to malformed router caches and improper handling of integer values...

CVE-2011-0493

Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha might allow remote attackers to cause a denial of service assertion failure and daemon exit via vectors related to malformed router caches and improper handling of integer values...