Cisco FireSIGHT System Software SSLIinspection Bypass Vulnerability

A vulnerability in SSL inspection for Cisco FireSIGHT System software could allow an unauthenticated, remote attacker to bypass configured do-not-decrypt rules in the SSL policy rule set. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources...

UBUNTU-CVE-2016-6302

The tlsdecryptticket function in ssl/t1lib.c in OpenSSL before 1.1.0 does not consider the HMAC size during validation of the ticket length, which allows remote attackers to cause a denial of service via a ticket that is too short...

SSL/TLS: Diffie-Hellman Key Exchange Insufficient DH Group Strength Vulnerability

The SSL/TLS service uses Diffie-Hellman groups with insufficient strength key size 2048. 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...

Europol and IT Security Companies Team Up to Combat Ransomware Threat

No More Ransom, so is the Ransomware Threat. The European Police agency Europol has joined forces with police and cyber security companies to launch a worldwide initiative to combat and tackle together the exponential growth of Ransomware used by cyber criminals. Europol announced today the...

CVE-2016-0252

IBM Control Center 6.x before 6.0.0.1 iFix06 and Sterling Control Center 5.4.x before 5.4.2.1 iFix09 allow local users to decrypt the master key via unspecified vectors...

Code injection

IBM Control Center 6.x before 6.0.0.1 iFix06 and Sterling Control Center 5.4.x before 5.4.2.1 iFix09 allow local users to decrypt the master key via unspecified vectors...

OpenSSL 1.0.1 < 1.0.1t / 1.0.2 < 1.0.2h Multiple Vulnerabilities

Binary data 9390.prm...

The vulnerability of the OpenSSL software allows a malicious attacker to compromise the accessibility of protected information.

A memory leak in the tlsdecryptticket function in t1lib.c of OpenSSL allows malicious actors operating remotely to trigger a service failure excessive memory consumption by using a specially crafted session credential, which causes a verification error for integrity checking...

IBM WebSphere MQ for IBM i Password Acquisition Vulnerability

IBM WebSphere MQ is a messaging middleware product. A password acquisition vulnerability exists in the IBM WebSphere MQ mqcertck tool, which can be exploited by a local attacker to decrypt other MQ administrator passwords with administrator privileges...

How to Decrypt TeslaCrypt Ransomware Files Using Master Key

Here’s some rare good news for victims struggling to unlock files encrypted by the TeslaCrypt ransomware. You can now decrypt all files locked by TeslaCrypt without paying a ransom. That means victims no longer need to search endlessly for ways to recover TeslaCrypt-encrypted data. The solution h...

Important: openssl

Issue Overview: A vulnerability was discovered that allows a man-in-the-middle attacker to use a padding oracle attack to decrypt traffic on a connection using an AES CBC cipher with a server supporting AES-NI. CVE-2016-2107, Important It was discovered that the ASN.1 parser can misinterpret a...

SA120 : Truncated Diffie-Hellman Secret Generation in libssh2

SUMMARY Blue Coat products that include affected versions of libssh2 are susceptible to a truncated Diffie-Hellman secret length vulnerability. A remote man-in-the-middle MITM attacker can exploit this vulnerability to intercept SSH connections that originate from Blue Coat products. The MITM...

libssh2 diffie_hellman_sha256 information disclosure vulnerability

libssh2 is a client-side C library that implements the SSH2 protocol. An information disclosure vulnerability exists in libssh2 diffiehellmansha256, which can be exploited by an attacker to decrypt or intercept SSH sessions...

CVE-2016-0787

The diffiehellmansha256 function in kex.c in libssh2 before 1.7.0 improperly truncates secrets to 128 or 256 bits, which makes it easier for man-in-the-middle attackers to decrypt or intercept SSH sessions via unspecified vectors, aka a "bits/bytes confusion bug."...

How to Decrypt Petya Ransomware for Free

Ransomware has grown rapidly over the past few years and is now one of the most common threats on the Internet. These attacks have become increasingly aggressive, often leaving victims with little choice but to pay a ransom to recover critical and sensitive data. However, victims of Petya...

Security Advisory - OpenSSL DROWN Security Vulnerability

OpenSSL official website released a security advisory about a high risk vulnerability dubbed DROWN CVE-2016-0800 on March 1st, 2016. The vulnerability is: Once SSLv2 is used, an attacker can capture packets or act as a man in the middle MIMT to obtain SSL session keys, decrypt encrypted traffic,...

The vulnerability of the OpenSSL library, which allows a hacker to decrypt data

The vulnerability in the getclientmasterkey function of the s2srvr.c file, within the SSLv2 implementation using the OpenSSL library, is related to the improper operation of the protection mechanism against prediction attacks. This mechanism incorrectly re-saves the key data before exporting the...

Cisco Prime LAN Management Solution Hardcoding Vulnerability

Cisco Prime LAN Management Solution is a LAN-based network management solution from Cisco. A hard-coded vulnerability exists in Cisco Prime LAN Management Solution, which allows a local attacker to decrypt data in the LMS database using a hard-coded key to compromise an affected device...

CVE-2016-0704

An oracle protection mechanism in the getclientmasterkey function in s2srvr.c in the SSLv2 implementation in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a overwrites incorrect MASTER-KEY bytes during use of export cipher suites, which makes it easier fo...

Code injection

The SSLv2 protocol, as used in OpenSSL before 1.0.1s and 1.0.2 before 1.0.2g and other products, requires a server to send a ServerVerify message before establishing that a client possesses certain plaintext RSA data, which makes it easier for remote attackers to decrypt TLS ciphertext data by...