tomcat-native: Mishandled OCSP responses can allow clients to authenticate with revoked certificates

When using pre-produced responses from an OCSP responder, Tomcat Native did not correctly validate the status of certificates. This allowed for revoked client certificates to be incorrectly identified. It was therefore possible for users to authenticate with revoked certificates when using mutual...

DEBIAN-CVE-2018-8019

When using an OCSP responder Apache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 did not correctly handle invalid responses. This allowed for revoked client certificates to be incorrectly identified. It was therefore possible for users to authenticate with revoked certificates when using...

UBUNTU-CVE-2018-8019

When using an OCSP responder Apache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 did not correctly handle invalid responses. This allowed for revoked client certificates to be incorrectly identified. It was therefore possible for users to authenticate with revoked certificates when using...

Security Bulletin: IBM UrbanCode Deploy Agents Don't Verify Server Identity (CVE-2016-0271)

Summary Mutual authentication in IBM UrbanCode Deploy ensures that unknown agents cannot connect to the server over JMS. However, if a trusted agent is compromised, it can impersonate the server and send work to other agents. Agents do not verify the identity of the server over either HTTP or JMS...

Fedora 26 : mysql-mmm (2018-92f04c6b61)

Multi-Master Replication Manager for MySQL mmmagentd Remote Command Injection Vulnerabilities This update adds data sanitization to inputs for the mmm agent. Multiple exploitable remote command injection vulnerabilities exist in the MySQL Master-Master Replication Manager MMM mmmagentd daemon...

Fedora 27 : mysql-mmm (2018-e31f52c5ee)

Multi-Master Replication Manager for MySQL mmmagentd Remote Command Injection Vulnerabilities This update adds data sanitization to inputs for the mmm agent. Multiple exploitable remote command injection vulnerabilities exist in the MySQL Master-Master Replication Manager MMM mmmagentd daemon...

CVE-2018-5506

In F5 BIG-IP 13.0.0, 12.1.0-12.1.2, 11.6.1, 11.5.1-11.5.5, or 11.2.1 the Apache modules apacheauthtokenmod and modauthf5authtoken.cpp allow possible unauthenticated bruteforce on the emserverip authorization parameter to obtain which SSL client certificates used for mutual authentication between...

CVE-2018-5506

In F5 BIG-IP 13.0.0, 12.1.0-12.1.2, 11.6.1, 11.5.1-11.5.5, or 11.2.1 the Apache modules apacheauthtokenmod and modauthf5authtoken.cpp allow possible unauthenticated bruteforce on the emserverip authorization parameter to obtain which SSL client certificates used for mutual authentication between...

CVE-2018-5506

CVE-2018-5506 affects F5 BIG-IP: Apache modules apache_auth_token_mod and mod_auth_f5_auth_token.cpp allow unauthenticated brute-forcing of the em_server_ip authorization parameter to disclose which SSL client certificates are used for mutual authentication between BIG-IQ/EM and managed BIG-IP de...

CVE-2018-5506

In F5 BIG-IP 13.0.0, 12.1.0-12.1.2, 11.6.1, 11.5.1-11.5.5, or 11.2.1 the Apache modules apacheauthtokenmod and modauthf5authtoken.cpp allow possible unauthenticated bruteforce on the emserverip authorization parameter to obtain which SSL client certificates used for mutual authentication between...

FreeBSD : FreeBSD -- heimdal KDC-REP service name validation vulnerability (420243e9-a840-11e7-b5af-a4badb2f4699)

There is a programming error in the Heimdal implementation that used an unauthenticated, plain-text version of the KDC-REP service name found in a ticket. Impact : An attacker who has control of the network between a client and the service it talks to will be able to impersonate the service,...

Insecure Defaults

akka-actor has insecure defaults. An attacker can leverage an ActorSystem exposed over TCP to perform Java deserialization attacks. By default Java deserialization is enabled and the documentation wasn't complete on how to disable the function.These attacks can be performed if the ActorSystem has...

Debian DLA-1027-1 : heimdal security update (Orpheus' Lyre)

Jeffrey Altman, Viktor Duchovni and Nico Williams identified a mutual authentication bypass vulnerability in Heimdal Kerberos. Also known as Orpheus' Lyre, this vulnerability could be used by an attacker to mount a service impersonation attack on the client if he's on the network path between the...

Debian DSA-3909-1 : samba - security update (Orpheus' Lyre)

Jeffrey Altman, Viktor Duchovni and Nico Williams identified a mutual authentication bypass vulnerability in samba, the SMB/CIFS file, print, and login server. Also known as Orpheus' Lyre, this vulnerability is located in Samba Kerberos Key Distribution Center KDC-REP component and could be used ...

Debian: Security Advisory (DSA-3909-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2017 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...

Orpheus' Lyre mutual authentication validation bypass

All versions of Samba from 4.0.0 include an embedded copy of Heimdal Kerberos. Heimdal has made a security release, which disclosed: Fix CVE-2017-11103: Orpheus' Lyre KDC-REP service name validation This is a critical vulnerability. In krb5extractticket the KDC-REP service name must be obtained...

FreeBSD -- heimdal KDC-REP service name validation vulnerability

Problem Description: There is a programming error in the Heimdal implementation that used an unauthenticated, plain-text version of the KDC-REP service name found in a ticket. Impact: An attacker who has control of the network between a client and the service it talks to will be able to impersona...

samba -- Orpheus Lyre mutual authentication validation bypass

The samba project reports: A MITM attacker may impersonate a trusted server and thus gain elevated access to the domain by returning malicious replication or authorization data...

FreeBSD-SA-17:05.heimdal

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-17:05.heimdal Security Advisory The FreeBSD Project Topic: heimdal KDC-REP service name validation vulnerability Category: contrib Module: heimdal Announced:...

The vulnerability of the Internet Explorer browser allows attackers to gain unauthorized access to transmitted data.

The Internet Explorer browser contains a vulnerability related to improper certificate reconciliation during a TLS session. Exploiting this vulnerability allows a malicious actor to gain unauthorized access to data by intercepting the TLS connection that involves mutual authentication between the...