Foxit Reader PDF 7.1.3.320 - Parsing Memory Corruption

Application: Foxit Reader PDF Parsing Memory Corruption Platforms: Windows Versions: The vulnerabilities are reported in Foxit Reader and Foxit Enterprise Reader versions 7.1.0.306 and 7.1.3.320 and Foxit Phantom PDF versions 7.1.0.306, 7.1.2.311, and 7.1.3.320. Secunia: SA63346 PRL: 2015-05...

'Fully Secure Systems Don't Exist'

SAN FRANCISCO–The more things change, the more they stay the same. Thirty years ago, Adi Shamir, one of the inventors of the RSA algorithm, was asked to do a keynote speech at a conference and spoke about his laws of computer security. They were a set of principles that he developed over the year...

OpenJDK: insufficient hardening of RSA-CRT implementation (JCE, 8071726)

It was found that the RSA implementation in the JCE component in OpenJDK did not follow recommended practices for implementing RSA signatures...

FreeBSD : Ruby -- OpenSSL Hostname Verification Vulnerability (d4379f59-3e9b-49eb-933b-61de4d0b0fdb)

Ruby Developers report : After reviewing RFC 6125 and RFC 5280, we found multiple violations of matching hostnames and particularly wildcard certificates. Ruby's OpenSSL extension will now provide a string-based matching algorithm which follows more strict behavior, as recommended by these RFCs. ...

Forpix - Software for detecting affine image files

forpix is a forensic program for identifying similar images that are no longer identical due to image manipulation. Hereinafter I will describe the technical background for the basic understanding of the need for such a program and how it works. From image files or files in general you can create...

Ruby -- OpenSSL Hostname Verification Vulnerability

Ruby Developers report: After reviewing RFC 6125 and RFC 5280, we found multiple violations of matching hostnames and particularly wildcard certificates. Ruby’s OpenSSL extension will now provide a string-based matching algorithm which follows more strict behavior, as recommended by these RFCs. I...

Inductive Automation Ignition < 7.7.4 Multiple Vulnerabilities

Inductive Automation Ignition is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2015 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 ifdescription...

SuSE 11.3 Security Update : GnuTLS (SAT Patch Number 10536)

GnuTLS was updated to fix two security issues : - A certificate algorithm consistency checking issue was fixed, where GnuTLS did not check whether the two signature algorithms match on certificate import. This problem is not deemed to be exploitable currently. CVE-2015-0294 - GNUTLS-SA-2015-1:...

Critical Vulnerabilities Affecting JSON Web Token Libraries

Critical vulnerabilities exist in several JSON Web Token JWT libraries – namely the JavaScript and PHP versions – that could let an attacker bypass the verification step. Tim McLean, a Canadian security researcher who specializes in cryptography and dug up the issues, points out that attackers...

Design/Logic Flaw

The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic...

CVE-2015-2808

The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic...

CVE-2015-2808

The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic...

openSUSE Security Update : gnutls (openSUSE-2015-269)

gnutls was updated to fix a security issue : A certificate algorithm consistency checking issue was fixed CVE-2015-0294. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from openSUSE Security Update openSUSE-2015-269. The...

CVE-2015-2808

The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic...

PRNG weakness allows for DNS poisoning on Android — Mozilla

Mozilla developer Daniel Stenberg reported that the DNS resolver in Firefox for Android uses an insufficiently random algorithm when generating random numbers for the unique identifier. This was derived from an old version of the Bionic libc library and suffered from insufficient randomness in th...

SSL/TLS Suffers ‘Bar Mitzvah Attack’vulnerability detection method and repair recommendations-vulnerability warning-the black bar safety net

0x01 introduction April Fool's Day is coming, and SSL again due to the Bar Mitzvah Attack vulnerability to get everyone to not mind. Held in Singapore's Black Hat Asia Security Conference, the Imperva security Director Itsik Mantin detailed description of how to use the attack principle,the...

By the commandment of the ritual attack: - SSL/TLS and exposure of new vulnerabilities, plaintext read data transmission-vulnerability warning-the black bar safety net

! The SSL/TLS Protocol is a widely used encryption Protocol, and researchers recently have exposed a section called“by the commandment of ritual”new means of attack, to steal through the SSL and TLS Protocol of the transmission of confidential data such as Bank card numbers, passwords and other...

Debian DLA-180-1 : gnutls26 security update

Multiple vulnerabilities have been discovered in GnuTLS, a library implementing the TLS and SSL protocols. The Common Vulnerabilities and Exposures project identifies the following problems : CVE-2014-8155 Missing date/time checks on CA certificates CVE-2015-0282 GnuTLS does not verify the RSA PK...

Operators issued a large number of routers to contain high-risk vulnerabilities, most of the“problem router”IP in China-vulnerability warning-the black bar safety net

! According to statistics, the global operators to the General Public of Internet users has issued at least 7 0 million ADSL Router, but unfortunately, these routers exist high-risk vulnerabilities, and thus is likely to cause large-scale router attacks. It is worth mentioning that most of...

Code injection

GnuTLS before 3.1.0 does not verify that the RSA PKCS 1 signature algorithm matches the signature algorithm in the certificate, which allows remote attackers to conduct downgrade attacks via unspecified vectors...