OpenSSL multiple security vulnerabilities

Protection level downgrade attacks, multiple DTLS vulnerabilities, DoS...

OpenSSL Server-Side ChangeCipherSpec Injection Scanner

This module checks for the OpenSSL ChangeCipherSpec CCS Injection vulnerability. The problem exists in the handling of early CCS messages during session negotiation. Vulnerable installations of OpenSSL accepts them, while later implementations do not. If successful, an attacker can leverage this...

CVE-2013-6806

OpenText Exceed OnDemand EoD 8 allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information via a crafted string in a response, which triggers a downgrade to simple authentication that sends credentials in plaintext...

CVE-2013-1764

The Zypper aka zypp backend in PackageKit before 0.8.8 allows local users to downgrade packages via the "install updates" method...

Design/Logic Flaw

The Zypper aka zypp backend in PackageKit before 0.8.8 allows local users to downgrade packages via the "install updates" method...

CVE-2013-1764

The Zypper aka zypp backend in PackageKit before 0.8.8 allows local users to downgrade packages via the "install updates" method...

CVE-2013-1764

The Zypper aka zypp backend in PackageKit before 0.8.8 allows local users to downgrade packages via the "install updates" method...

CVE-2013-1764

The Zypper aka zypp backend in PackageKit before 0.8.8 allows local users to downgrade packages via the "install updates" method...

CVE-2013-1764

The CVE-2013-1764 issue affects the Zypper/zypp backend in PackageKit prior to 0.8.8. According to multiple sources (SUSE, UBUNTU, Debian, etc.), local users can downgrade packages via the install updates method, indicating a local escalation/precedent flaw that allows downgrades rather than enf...

AIX OpenSSL Advisory : openssl_advisory2.asc

The version of OpenSSL running on the remote host is affected by the following vulnerabilities : - ssl/t1lib.c in OpenSSL 0.9.8h through 0.9.8q and 1.0.0 through 1.0.0c allows remote attackers to cause a denial of service crash, and possibly obtain sensitive information in applications that use...

hadoop: man-in-the-middle vulnerability

The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade ...

SA-CONTRIB-2014-035 - CAS Server - Access Bypass

The casserver module of the CAS project implements the CAS 1.0 and 2.0 specifications for providing a single sign-on to relying party web application the "service" in CAS specs. The CAS server creates single-use tickets when serving a user's login request, which is subsequently deleted when the...

Ubuntu: Security Advisory (USN-2091-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2014 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...

libotr downgrade attacks

It's possible to downgrade protocol to 1st version...

Ubuntu 12.04 LTS : libotr vulnerabilities (USN-2091-1)

This update disables the OTR v1 protocol to prevent protocol downgrade attacks. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without...

USN-2091-1: OTR vulnerabilities

This update disables the OTR v1 protocol to prevent protocol downgrade attacks...

CVE-2013-2192

The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade ...

Authentication flaw

The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade ...

hadoop: man-in-the-middle vulnerability

The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade ...

ESXi 5.0 < Build 912577 Multiple Vulnerabilities (remote check)

The remote VMware ESXi 5.0 host is affected by Multiple Vulnerabilities : - An integer overflow condition exists in the tzfileread function in the glibc library. An unauthenticated, remote attacker can exploit this, via a crafted timezone TZ file, to cause a denial of service or the execution of...