FreeBSD : mbed TLS -- plaintext recovery vulnerabilities (f4876dd4-9ca8-11e8-aa17-0011d823eebd)

Simon Butcher reports : - When using a CBC based ciphersuite, a remote attacker can partially recover the plaintext. - When using a CBC based ciphersuite, an attacker with the ability to execute arbitrary code on the machine under attack can partially recover the plaintext by use of cache based...

Security Bulletin: Multiple vulnerabilities in IBM Java SDK including Logjam affect IBM Tivoli System Automation for Integrated Operations Management

Summary There are multiple vulnerabilities in IBM® SDK Java™ Technology Edition, Version 7 that is used by IBM Tivoli System Automation for Integrated Operations Management. These issues were disclosed as part of the IBM Java SDK updates in July 2015. This bulletin also addresses the Logjam Attac...

Security Bulletin: Logjam vulnerability affect IBM Cloud Manager with Openstack (CVE-2015-4000)

Summary IBM Cloud Manager with Openstack is vulnerable to Logjam vulnerability, attackers could exploit them to obtain sensitive information Vulnerability Details CVEID: CVE-2015-4000 DESCRIPTION: The TLS protocol could allow a remote attacker to obtain sensitive information, caused by the failur...

openSUSE Security Update : openssl-1_1 (openSUSE-2018-777)

This update for openssl-11 fixes the following issues : - CVE-2018-0732: During key agreement in a TLS handshake using a DHE based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating ...

CVE-2018-0498

ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 allows local users to achieve partial plaintext recovery for a CBC based ciphersuite via a cache-based side-channel attack...

CVE-2018-0498

ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 allows local users to achieve partial plaintext recovery for a CBC based ciphersuite via a cache-based side-channel attack...

CVE-2018-0497

ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 allows remote attackers to achieve partial plaintext recovery for a CBC based ciphersuite via a timing-based side-channel attack. This vulnerability exists because of an incorrect fix with a wrong SHA-384 calculation for CVE-2013-0169...

Security update for openssl-1_1 (moderate)

This update for openssl-11 fixes the following issues: - CVE-2018-0732: During key agreement in a TLS handshake using a DHE based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating a...

mbed TLS -- plaintext recovery vulnerabilities

Simon Butcher reports: When using a CBC based ciphersuite, a remote attacker can partially recover the plaintext. When using a CBC based ciphersuite, an attacker with the ability to execute arbitrary code on the machine under attack can partially recover the plaintext by use of cache based...

SUSE SLES12 Security Update : openssl (SUSE-SU-2018:1968-1)

This update for openssl fixes the following issues : - CVE-2018-0732: During key agreement in a TLS handshake using a DHE based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating a k...

openSUSE Security Update : openssl (openSUSE-2018-704)

This update for openssl fixes the following issues : - CVE-2018-0732: During key agreement in a TLS handshake using a DHE based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating a k...

openSUSE: Security Advisory for openssl (openSUSE-SU-2018:1906-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Design/Logic Flaw

ARM mbedTLS version 2.7.0 and earlier contains a Ciphersuite Allows Incorrectly Signed Certificates vulnerability in mbedtlssslgetverifyresult that can result in ECDSA-signed certificates are accepted, when only RSA-signed ones should be.. This attack appear to be exploitable via Peers negotiate ...

CVE-2018-1000520

ARM mbedTLS version 2.7.0 and earlier contains a Ciphersuite Allows Incorrectly Signed Certificates vulnerability in mbedtlssslgetverifyresult that can result in ECDSA-signed certificates are accepted, when only RSA-signed ones should be.. This attack appear to be exploitable via Peers negotiate ...

CVE-2018-1000520

ARM mbedTLS version 2.7.0 and earlier contains a Ciphersuite Allows Incorrectly Signed Certificates vulnerability in mbedtlssslgetverifyresult that can result in ECDSA-signed certificates are accepted, when only RSA-signed ones should be.. This attack appear to be exploitable via Peers negotiate ...

CVE-2018-1000520

ARM mbedTLS version 2.7.0 and earlier contains a Ciphersuite Allows Incorrectly Signed Certificates vulnerability in mbedtlssslgetverifyresult that can result in ECDSA-signed certificates are accepted, when only RSA-signed ones should be.. This attack appear to be exploitable via Peers negotiate ...

Security Bulletin: Multiple vulnerabilities in IBM Java SDK including Logjam affect IBM Tivoli System Automation for Multiplatforms (CVE-2015-4000, CVE-2015-2613, CVE-2015-2601, CVE-2015-2625, CVE-2015-1931, CVE-2015-4749)

Summary There are multiple vulnerabilities in IBM® SDK Java™ Technology Edition, Version 5 and 7 that is used by IBM Tivoli System Automation for Multiplatforms. These issues were disclosed as part of the IBM Java SDK updates in July 2015. This bulletin also addresses the Logjam Attack on TLS...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM Tivoli Monitoring (CVE-2015-4000)

Summary The Logjam vulnerability in TLS connections using the Diffie-Hellman DH key exchange protocol affects some components of IBM Tivoli Monitoring ITM. Vulnerability Details CVEID: CVE-2015-4000 DESCRIPTION: The TLS protocol could allow a remote attacker to obtain sensitive information, cause...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM Tivoli Netcool System Service Monitors/Application Service Monitors (CVE-2015-4000)

Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects IBM Tivoli Netcool System Service Monitors/Application Service Monitors. Vulnerability Details CVEID: CVE-2015-4000 DESCRIPTION: The TLS protocol could allow a remote attacker to obtain sensitiv...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM Security Network Protection (CVE-2015-4000)

Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects IBM Security Network Protection. Vulnerability Details CVEID: CVE-2015-4000 DESCRIPTION: The TLS protocol could allow a remote attacker to obtain sensitive information, caused by the failure to...