SSL/TLS: Cross-protocol attack on TLS using SSLv2 (DROWN)

A padding oracle flaw was found in the Secure Sockets Layer version 2.0 SSLv2 protocol. An attacker could potentially use this flaw to decrypt RSA-encrypted cipher text from a connection using a newer SSL/TLS protocol version, allowing them to decrypt such connections. This cross-protocol attack ...

SSL/TLS: Cross-protocol attack on TLS using SSLv2 (DROWN)

A padding oracle flaw was found in the Secure Sockets Layer version 2.0 SSLv2 protocol. An attacker could potentially use this flaw to decrypt RSA-encrypted cipher text from a connection using a newer SSL/TLS protocol version, allowing them to decrypt such connections. This cross-protocol attack ...

SSL/TLS: Cross-protocol attack on TLS using SSLv2 (DROWN)

A padding oracle flaw was found in the Secure Sockets Layer version 2.0 SSLv2 protocol. An attacker could potentially use this flaw to decrypt RSA-encrypted cipher text from a connection using a newer SSL/TLS protocol version, allowing them to decrypt such connections. This cross-protocol attack ...

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...

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...

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...

Primefaces Remote Code Execution Exploit

This module exploits a Java Expression Language remote code execution flaw in the Primefaces JSF framework. Primefaces versions prior to 5.2.21, 5.3.8 or 6.0 are vulnerable to a padding oracle attack, due to the use of weak crypto and default encryption password and salt. Tested against Docker...

Debian DLA-400-1 : pound security update (BEAST) (POODLE)

This update fixes certain known vulnerabilities in pound in squeeze-lts by backporting the version in wheezy. CVE-2009-3555 The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information Services IIS 7.0, modssl in the Apache HTTP Server 2.2.14 and...

Apache Httpd < 2.4.25 : Padding Oracle in Apache mod_session_crypto

Prior to Apache HTTP release 2.4.25, modsessioncrypto was encrypting its data/cookie using the configured ciphers with possibly either CBC or ECB modes of operation AES256-CBC by default, hence no selectable or builtin authenticated encryption. This made it vulnerable to padding oracle attacks,...

GnuTLS Padding Oracle Information Disclosure Vulnerability

GnuTLS is a free secure communications library for implementing the SSL, TLS and DTLS protocols developed by Nikos Mavrogiannopoulos of Belgium and Simon Josefsson of Sweden, software developers. An information disclosure vulnerability exists in GnuTLS. An attacker could exploit this vulnerabilit...

Debian DLA-364-1 : gnutls26 security update

Hanno Bck discovered that GnuTLS, a library implementing the TLS and SSL protocols, incorrectly validated the first padding byte in CBC modes. A remote attacker can possibly take advantage of this flaw to perform a padding oracle attack. For Debian 6 'Squeeze', this issue has been fixed in gnutls...

[SECURITY] [DLA 364-1] gnutls26 security update

Package : gnutls26 Version : 2.8.6-1+squeeze6 CVE ID : CVE-2015-8313 Hanno Böck discovered that GnuTLS, a library implementing the TLS and SSL protocols, incorrectly validated the first padding byte in CBC modes. A remote attacker can possibly take advantage of this flaw to perform a padding orac...

DLA-364-1 gnutls26 - security update

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Debian DSA-3408-1 : gnutls26 - security update

It was discovered that GnuTLS, a library implementing the TLS and SSL protocols, incorrectly validates the first byte of padding in CBC modes. A remote attacker can possibly take advantage of this flaw to perform a padding oracle attack. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...

[SECURITY] [DSA 3408-1] gnutls26 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3408-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso December 01, 2015 https://www.debian.org/security/faq -...

[SECURITY] [DSA 3408-1] gnutls26 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3408-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso December 01, 2015 https://www.debian.org/security/faq -...

Debian Security Advisory DSA 3408-1 (gnutls26 - security update)

It was discovered that GnuTLS, a library implementing the TLS and SSL protocols, incorrectly validates the first byte of padding in CBC modes. A remote attacker can possibly take advantage of this flaw to perform a padding oracle attack. OpenVAS Vulnerability Test $Id: deb3408.nasl 6609 2017-07-0...

Ubuntu: Security Advisory (USN-2821-1)

The remote host is missing an update for the 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...

Ubuntu 14.04 LTS : GnuTLS vulnerability (USN-2821-1)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-2821-1 advisory. It was discovered that GnuTLS incorrectly validated the first byte of padding in CBC modes. A remote attacker could possibly use this issue to perform a padding...