Vulnerability in OpenSSL - Bleichenbacher oracle in SSLv2

This issue only affected versions of OpenSSL prior to March 19th 2015 at which time the code was refactored to address the vulnerability CVE-2015-0293. s2srvr.c overwrite the wrong bytes in the master-key when applying Bleichenbacher protection for export cipher suites. This provides a...

Vulnerability in OpenSSL - Divide-and-conquer session key recovery in SSLv2

This issue only affected versions of OpenSSL prior to March 19th 2015 at which time the code was refactored to address vulnerability CVE-2015-0293. s2srvr.c did not enforce that clear-key-length is 0 for non-export ciphers. If clear-key bytes are present for these ciphers, they displace...

SSL DROWN Attack Vulnerability (Decrypting RSA with Obsolete and Weakened eNcryption)

The remote host supports SSLv2 and therefore may be affected by a vulnerability that allows a cross-protocol Bleichenbacher padding oracle attack known as DROWN Decrypting RSA with Obsolete and Weakened eNcryption. This vulnerability exists due to a flaw in the Secure Sockets Layer Version 2 SSLv...

Network traffic encrypted using RSA-based SSL certificates over SSLv2 may be decrypted by the DROWN attack

Overview Network traffic encrypted using an RSA-based SSL certificate may be decrypted if enough SSLv2 handshake data can be collected. This is known as the "DROWN" attack in the media. Description According to the researcher, "DROWN" is a new form of cross-protocol Bleichenbacher padding oracle...

SSLv2 DROWN Attack

Network traffic encrypted using an RSA-based SSL certificate may be decrypted if enough SSLv2 handshake data can be collected. Exploitation of this vulnerability—referred to as DROWN in public reporting—may allow a remote attacker to decrypt individual messages from a server supporting SSLv2...

CVE-2016-0800

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...

SSLv2 Cross-Protocol Session Decryption Vulnerability (DROWN)

Binary data 9127.prm...

OpenSSL 1.0.1 < 1.0.1s / 1.0.2 < 1.0.2g Multiple Vulnerabilities (DROWN)

Binary data 9128.prm...

Vulnerability in OpenSSL - Cross-protocol attack on TLS using SSLv2 (DROWN)

A cross-protocol attack was discovered that could lead to decryption of TLS sessions by using a server supporting SSLv2 and EXPORT cipher suites as a Bleichenbacher RSA padding oracle. Note that traffic between clients and non-vulnerable servers can be decrypted provided another server supporting...

CVE-2016-0800

CVE-2016-0800 describes a cross-protocol attack (DROWN) where an OpenSSL server that supports SSLv2 and EXPORT-grade cipher suites can be used as a Bleichenbacher padding oracle to decrypt TLS traffic. The issue arises from the server verifying certain plaintext RSA data before completing TLS, en...

CVE-2016-0800

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...

Security Advisory 0018

Security Advisory 0018 PDF Date: March 1st, 2016 Version: 1.0 Revision | Date | Changes ---|---|--- 1.0 | March 1st, 2016 | Initial release. Issue under investigation. 1.1 | March 7th, 2016 | Updated to include assessment Arista Products vulnerability report for security vulnerabilities released ...

DSA-3500-1 openssl - security update

Bulletin has no description...

Siemens Industrial Products DROWN Vulnerability (Update C)

OVERVIEW This updated advisory is a follow-up to the updated advisory titled ICSA-16-103-03B Siemens Industrial Products DROWN Vulnerability that was published June 15, 2017, on the NCCIC/ICS-CERT web site. Siemens has found that a DROWNThe DROWN Attack, https://drownattack.com/, web site last...

SSL/TLS: Deprecated SSLv2 and SSLv3 Protocol Detection

It was possible to detect the usage of the deprecated SSLv2 and/or SSLv3 protocol on this system. SPDX-FileCopyrightText: 2015 SCHUTZWERK GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

Secure Sockets Layer (SSL) Version 2.0 (CVE-2016-0703; CVE-2016-0704; CVE-2016-0800)

Secure Socket Layer SSL is a cryptographic protocol meant to provide security and data integrity for communications over TCP/IP networks. This protocol is considered obsolete and insecure, and is deprecated in favor of the more advanced TLS protocol. This protection will detect and block any use ...

AlegroCart <= 1.2.x Drown 0-Day Serving Exploit

Exploit for php platform in category web applications 1-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=0 0 1 1 /' \ /'\ /\ \ /'\ 0 0 /, \ /\/\ \ \ \ \ ,/\ /\ \ 1 1 //\ \ /' \ /\ //\ Exploit database separated by exploit 0 0 // type local, remote, DoS, etc. 1 1 1 0 +...