DEBIAN-CVE-2019-1551

There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are...

UBUNTU-CVE-2019-1551

There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are...

Buffer overflow

There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are...

CVE-2019-1551

There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are...

CVE-2019-1551

There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are...

CVE-2019-1551

CVE-2019-1551 refers to an overflow bug in the x64_64 Montgomery squaring procedure used in OpenSSL during exponentiation with 512-bit moduli. OpenSSL notes no impact to EC, while DH512 attacks are only just feasible under certain conditions. Public disclosures and advisories confirm the issue an...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM WebSphere Cast Iron (CVE-2015-4000)

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

Automattic: Insufficient DKIM record with RSA 512-bit key used on WordPress.com

What is DomainKeys Identified Mail DKIM ? DKIM allows the receiver to check that an email claimed to have come from a specific domain was indeed authorized by the owner of that domain. It achieves this by affixing a digital signature, linked to a domain name, to each outgoing email message. The...

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

Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects IBM Systems Director. Vulnerability Details Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects IBM Systems Director. Vulnerability Details...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM XIV Management Tools (CVE-2015-4000)

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

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 Tivoli Storage Manager FastBack for Workstations (CVE-2015-4000)

Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects Tivoli Storage Manager FastBack for Workstations. The TSM FastBack for Workstations Central Administration Console CAC has a security vulnerability in the underlying IBM WebSphere and IBM...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM Tivoli Composite Application Manager for SOA (CVE-2015-4000)

Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects IBM Tivoli Composite Application Manager for SOA. Vulnerability Details CVEID: CVE-2015-4000 DESCRIPTION: The TLS protocol could allow a remote attacker to obtain sensitive information, caused b...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM WebSphere Application Server shipped with Tivoli Business Service Manager. (CVE-2015-4000)

Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects IBM WebSphere Application Server shipped with Tivoli Business Service Manager. IBM WebSphere Application Server is shipped as a component of Tivoli Business Service Manager. Information about th...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM Tivoli Composite Application Manager for Transactions (CVE-2015-4000)

Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects IBM Tivoli Composite Application Manager for Transactions. Vulnerability Details CVEID: CVE-2015-4000 DESCRIPTION: The TLS protocol could allow a remote attacker to obtain sensitive information,...

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 Rational Tau (CVE-2015-4000)

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

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

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

Security Bulletin: Vulnerability in Diffie-Hellman cipher affects Rational Insight (CVE-2015-4000)

Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects Jazz Team Server and Cognos Business Intelligence Cognos BI shipped with Rational Insight. Vulnerability Details CVEID: CVE-2015-4000 DESCRIPTION: The TLS protocol could allow a remote attacker ...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects Rational Directory Administrator (CVE-2015-4000)

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