CVE-2011-1923

Technical details about CVE-2011-1923 (PolarSSL DH parameter validation flaw) are not present in the provided connected documents. Please monitor for updates; current sources reference related CVE-2011-5095 but do not disclose product/impact specifics here.

CVE-2011-1923

The Diffie-Hellman key-exchange implementation in dhm.c in PolarSSL before 0.14.2 does not properly validate a public parameter, which makes it easier for man-in-the-middle attackers to obtain the shared secret key by modifying network traffic, a related issue to CVE-2011-5095...

CVE-2011-5095

Summary (CVE-2011-5095): In OpenSSL 0.9.8, when FIPS mode is enabled, the Diffie-Hellman key-exchange implementation fails to properly validate a public parameter. This enables man-in-the-middle attackers to potentially obtain the shared secret by modifying network traffic. The issue is tied to t...

PT-2012-1686 · Cisco · Cisco Asa

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliances ASA 5500 series devices versions 8.2 through 8.4 Description: The issue allows remote attackers to obtain potentially sensitive information by reading IKE responder traffic, due to the devices processing IKE...

Cisco IOS Internet Key Exchange Vulnerability (cisco-sa-20120328-ike)

The Cisco IOS Software Internet Key Exchange IKE feature contains a denial of service DoS vulnerability. Cisco has released free software updates that address this vulnerability. TRUSTED...

Cisco IOS Internet Key Exchange Vulnerability

THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES TH...

SSL Perfect Forward Secrecy Cipher Suites Supported

The remote host supports the use of SSL ciphers that offer Perfect Forward Secrecy PFS encryption. These cipher suites ensure that recorded SSL traffic cannot be broken at a future date if the server's private key is compromised. C Tenable Network Security, Inc. include"compat.inc"; if descriptio...

Super Cryptography : The Next Generation Encryption

Super Cryptography : The Next Generation Encryption The next generation of encryption technologies meets this need by using Elliptic Curve Cryptography ECC to replace RSA and DH, and using Galois/Counter Mode GCM of the Advanced Encryption Standard AES block cipher for high-speed authenticated...

Linux Foundation Says UEFI Doesn't Have to Prevent Other OS Installations

The Linux Foundation has released a document outlining ways in which the UEFI secure boot specification can be used to support the installation of Linux and other open operating systems on UEFI-enabled hardware. As long as hardware vendors set up their systems in the proper way, UEFI should be no...

openswan: IKE invalid key length allows remote unauthenticated user to crash openswan

Openswan 2.6.29 through 2.6.35 allows remote attackers to cause a denial of service NULL pointer dereference and pluto IKE daemon crash via an ISAKMP message with an invalid KEYLENGTH attribute, which is not properly handled by the error handling function...

CVE-2011-0651

Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows remote attackers to execute arbitrary code via a client master key packet in which the sum of unspecified length fields is greater than a certain value...

Buffer overflow

Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows remote attackers to execute arbitrary code via a client master key packet in which the sum of unspecified length fields is greater than a certain value...

CVE-2011-0651

CVE-2011-0651 concerns Icon Labs Iconfidant SSL Server prior to 1.3.0, where a buffer overflow in the key exchange path can allow remote code execution. The vulnerability is triggered by a crafted client master key packet in which the sum of unspecified length fields exceeds a certain value, enab...

CVE-2011-0651

Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows remote attackers to execute arbitrary code via a client master key packet in which the sum of unspecified length fields is greater than a certain value...

Icon Labs Iconfidant SSL Server Key Length Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Icon Labs Iconfidant SSL Server. Authentication is not required to exploit this vulnerability. The specific flaw exists in the functionality responsible for key exchange. If the sum of specific...

Ubuntu: Security Advisory (USN-1007-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2010 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...

Ubuntu Update for nss vulnerabilities USN-1007-1

Ubuntu Update for Linux kernel vulnerabilities USN-1007-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN10071.nasl 7965 2017-12-01 07:38:25Z santu $ Ubuntu Update for nss vulnerabilities USN-1007-1 Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH,...

Ubuntu 8.04 LTS / 9.04 / 9.10 / 10.04 LTS / 10.10 : nss vulnerabilities (USN-1007-1)

Richard Moore discovered that NSS would sometimes incorrectly match an SSL certificate which had a Common Name that used a wildcard followed by a partial IP address. While it is very unlikely that a Certificate Authority would issue such a certificate, if an attacker were able to perform a...

OpenSSL ssl3_get_key_exchange Use-After-Free Memory Corruption (CVE-2010-2939)

OpenSSL is an open-source library that implements Secure Sockets Layer SSL and Transport Layer Security TLS protocol functionality. A memory corruption vulnerability has been reported in OpenSSL library. The vulnerability is due to an error in ssl3getkeyexchange function while handling server key...

Novell NetWare OpenSSH Buffer Overflow

The Secure Shell SSH protocol is a well-established method of secure communication in a client and server architectural model. SSH is based on the idea of a public key exchange, where a server offers a client its public key. The client then uses this key to encrypt all communication between the t...