OpenSSL 'Diffie-Hellman small subgroups' MitM Attack Vulnerability - Windows

OpenSSL is prone to a man-in-the-middle MitM attack vulnerability. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

OpenSSL Key Recovery Attack on DH small subgroups (CVE-2016-0701)

Usual Mandatory Disclaimer: IANAC I am not a cryptographer so I might likely end up writing a bunch of mistakes in this blog post... tl;dr The OpenSSL 1.0.2 releases suffer from a Key Recovery Attack on DH small subgroups. This issue got assigned CVE-2016-0701 with a severity of High and OpenSSL...

Ubuntu 15.10 : openssl vulnerability (USN-2883-1)

Antonio Sanso discovered that OpenSSL reused the same private DH exponent for the life of a server process when configured with a X9.42 style parameter file. This could allow a remote attacker to possibly discover the server's private DH exponent when being used with non-safe primes. Note that...

Mozilla Firefox Application Reputation Service Vulnerability (Jan 2016) - Windows

Mozilla Firefox is prone to application reputation service disabling vulnerability. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Mozilla Firefox Application Reputation Service Vulnerability (Jan 2016) - Mac OS X

Mozilla Firefox is prone to an application reputation service disabling vulnerability. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Internet Bug Bounty: OpenSSL Key Recovery Attack on DH small subgroups (CVE-2016-0701)

Full write up: http://intothesymmetry.blogspot.ch/2016/01/openssl-key-recovery-attack-on-dh-small.html DH small subgroups CVE-2016-0701 ================================== Severity: High Historically OpenSSL usually only ever generated DH parameters based on "safe" primes. More recently in version...

Vulnerability in OpenSSL - DH small subgroups

Historically OpenSSL usually only ever generated DH parameters based on “safe” primes. More recently in version 1.0.2 support was provided for generating X9.42 style parameter files such as those required for RFC 5114 support. The primes used in such files may not be “safe”. Where an application ...

Apple Mac OSX - IOBluetoothHCIPacketLogUserClient Memory Corruption

/ Source: https://code.google.com/p/google-security-research/issues/detail?id=572 The OS data types OSArray etc are explicity not thread safe; they rely on their callers to implement the required locking to serialize all accesses and manipulations of them. By sending two spoofed no-more-senders...

USN-2880-1: Firefox vulnerabilities

Bob Clary, Christian Holler, Nils Ohlmeier, Gary Kwong, Jesse Ruderman, Carsten Book, Randell Jesup, Nicolas Pierron, Eric Rescorla, Tyson Smith, and Gabor Krizsanits discovered multiple memory safety issues in Firefox. If a user were tricked in to opening a specially crafted website, an attacker...

NTP - Local Privilege Escalation

Source: http://www.halfdog.net/Security/2015/NtpCronjobUserNtpToRootPrivilegeEscalation/ Introduction Problem description: The cronjob script bundled with ntp package is intended to perform cleanup on statistics files produced by NTP daemon running with statistics enabled. The script is run as ro...

KeePass Password Safe Classic 1.29 - Crash

1 . run python code : python crash.py 2 . open “KeePass” 3 . File — New Create New Password Database 4 . File — Import — CSV File… 5 . open r3z4.csv 6 . Right Click on “R3Z4” username and edit 7 . Crashed crash.py: !/usr/bin/env python hdr = '"' start syntax hcr = "R3Z4" user oth = ',"' user oth2...

Low: ruby19, ruby20, ruby21, ruby22

Issue Overview: DL::dlopen could open a library with tainted library name even if $SAFE 0. Affected Packages: ruby19, ruby20, ruby21, ruby22 Issue Correction: Run yum update ruby19 or yum update --advisory ALAS-2016-632 to update your system. Run yum update ruby20 or yum update --advisory...

KeePass Password Safe Classic 1.29 - Crash (PoC)

Exploit for windows platform in category dos / poc Title : KeePass Password Safe Classic 1.29 - Crash Proof Of Concept Affected Versions: All Version Founder : keepass.info Tested on Windows 7 / Server 2008 Download Link :...

KeePass Password Safe Classic 1.29 - Crash (PoC)

KeePass Password Safe Classic 1.29 - Crash PoC Title : KeePass Password Safe Classic 1.29 - Crash Proof Of Concept Affected Versions: All Version Founder : keepass.info Tested on Windows 7 / Server 2008 Download Link :...

KeePass Password Safe Classic 1.29 - Crash (PoC)

Title : KeePass Password Safe Classic 1.29 - Crash Proof Of Concept Affected Versions: All Version Founder : keepass.info Tested on Windows 7 / Server 2008 Download Link : http://sourceforge.net/projects/keepass/files/KeePass%201.x/1.30/KeePass-1.30.zip Author : Mohammad Reza Espargham Linkedin :...

KeePass Password Safe Classic 1.29 Buffer Overflow

Title : KeePass Password Safe Classic 1.29 - Crash Proof Of Concept Affected Versions: All Version Founder : keepass.info Tested on Windows 7 / Server 2008 Download Link : http://sourceforge.net/projects/keepass/files/KeePass%201.x/1.30/KeePass-1.30.zip Author : Mohammad Reza Espargham Linkedin :...

safebrowsing.bullguard.com XSS vulnerability

Vulnerable URL: http://safebrowsing.bullguard.com/bg/safebrowsing/ReportMistake.aspx?url=%22%3E%3Csvg/onload=prompt%28/XSSPOSED/%29%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 26.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank...

CenoCipher - Easy-To-Use, End-To-End Encrypted Communications Tool

CenoCipher is a free, open-source, easy-to-use tool for exchanging secure encrypted communications over the internet. It uses strong cryptography to convert messages and files into encrypted cipher-data, which can then be sent to the recipient via regular email or any other channel available, suc...

Google Updates Chrome, Extends Safe Browsing to Chrome for Android

Google yesterday released an update for the Chrome browser that patches seven vulnerabilities and also updates Adobe Flash Player. It also announced that Google Safe Browsing has been extended to Chrome for Android. The Chrome browser update is the second in less than a week; on Dec 1, Chrome 47...

SpiderFoot v2.6.1 - Open Source Intelligence Automation

SpiderFoot is an open source intelligence automation tool. Its goal is to automate the process of gathering intelligence about a given target. Purpose There are three main areas where SpiderFoot can be useful: 1. If you are a pen-tester, SpiderFoot will automate the reconnaisance stage of the tes...