HPE Security Bulletin HPESBHF03703 1 - Potential security vulnerabilities with OpenSSL have been addressed in HPE Network Products including Comware v7 and VCX. The vulnerabilities could be remotely exploited resulting in disclosure of information. Revision 1 of this advisory.
acee65a7f7bf8e6864f7a5a2cd37a53233475319b0b9438bbf1aabc525e19afeRed Hat Security Advisory 2016-0490-01 - Red Hat JBoss Enterprise Application Platform 6 is a platform for Java applications based on JBoss Application Server 7. A padding oracle flaw was found in the Secure Sockets Layer version 2.0 protocol. An attacker can 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 is publicly referred to as DROWN. A denial of service flaw was found in the way OpenSSL handled SSLv2 handshake messages. A remote attacker could use this flaw to cause a TLS/SSL server using OpenSSL to exit on a failed assertion if it had both the SSLv2 protocol and EXPORT-grade cipher suites enabled.
5acd2c526da16235e590f280881bf7c08e3d07dd82e68161ed9d958c6754780eRed Hat Security Advisory 2016-0446-01 - Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web applications. It is comprised of the Apache HTTP Server, the Apache Tomcat Servlet container, Apache Tomcat Connector, JBoss HTTP Connector, Hibernate, and the Tomcat Native library. A padding oracle flaw was found in the Secure Sockets Layer version 2.0 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 is publicly referred to as DROWN.
d333c4a0aeaf04680a2bdc87ee36d64906dbd2a4daad9efa0e70eb3578890175Red Hat Security Advisory 2016-0445-01 - Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web applications. It is comprised of the Apache HTTP Server, the Apache Tomcat Servlet container, Apache Tomcat Connector, JBoss HTTP Connector, Hibernate, and the Tomcat Native library. A padding oracle flaw was found in the Secure Sockets Layer version 2.0 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 is publicly referred to as DROWN.
c097468913b971121d549c7ff8f04c7fe7ab81d56f0adfaf010974f48181aec2Red Hat Security Advisory 2016-0379-01 - The rhev-hypervisor package provides a Red Hat Enterprise Virtualization Hypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor is a dedicated Kernel-based Virtual Machine hypervisor. It includes everything necessary to run and manage virtual machines: a subset of the Red Hat Enterprise Linux operating environment and the Red Hat Enterprise Virtualization Agent. Note: Red Hat Enterprise Virtualization Hypervisor is only available for the Intel 64 and AMD64 architectures with virtualization extensions.
1cc214b641b5bda32f5dc10666b2a6b70654295af330c0b73323cea0e135646cRed Hat Security Advisory 2016-0372-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength, general purpose cryptography library. A padding oracle flaw was found in the Secure Sockets Layer version 2.0 protocol. An attacker can 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 is publicly referred to as DROWN.
aa8f036d56f9b0e13c768cf2151510ad156a6f08cfe9d1ec6ed4a22fc748a223Red Hat Security Advisory 2016-0306-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength, general purpose cryptography library. A padding oracle flaw was found in the Secure Sockets Layer version 2.0 protocol. An attacker can 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 is publicly referred to as DROWN.
12d8bd2deb212825bc9f9f56e0fa1b109f58f9c894fcecb04e7ee03e38ed646eRed Hat Security Advisory 2016-0305-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength, general purpose cryptography library. A padding oracle flaw was found in the Secure Sockets Layer version 2.0 protocol. An attacker can 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 is publicly referred to as DROWN.
0952f245c913f0d441f710c0e32f918dac6fc3b44edaff68a2b1b5357255344bRed Hat Security Advisory 2016-0304-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength, general purpose cryptography library. A padding oracle flaw was found in the Secure Sockets Layer version 2.0 protocol. An attacker can 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 is publicly referred to as DROWN.
947119e9fd5d8f11486ab1908732c47d26541cd1c088d1e31ab0fea8539714b4Red Hat Security Advisory 2016-0303-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength, general purpose cryptography library. A padding oracle flaw was found in the Secure Sockets Layer version 2.0 protocol. An attacker can 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 is publicly referred to as DROWN.
6c5b44e7561b441a8e824a9fa4d340b6a7a2b33511056e4ef067b57cd2fa096bRed Hat Security Advisory 2016-0302-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength, general purpose cryptography library. A padding oracle flaw was found in the Secure Sockets Layer version 2.0 protocol. An attacker can 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 is publicly referred to as DROWN.
7f307653c8a35db568106e61a7b17d8070ee4b40d776118f84222053ea23e83cRed Hat Security Advisory 2016-0301-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength, general purpose cryptography library. A padding oracle flaw was found in the Secure Sockets Layer version 2.0 protocol. An attacker can 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 is publicly referred to as DROWN.
2355a22eadd6bc95f2b7051a23cb14934b794d9459acfd366d78f256e320c291OpenSSL Security Advisory 20160301 - 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 SSLv2 and EXPORT ciphers (even with a different protocol such as SMTP, IMAP or POP) shares the RSA keys of the non-vulnerable server. This vulnerability is known as DROWN (CVE-2016-0800). Other issues were also addressed.
01a1884d87908b83b7d1ea8457725884e3808b62f9b3c4b5d54e2a07a55e9dd8Slackware Security Advisory - New openssl packages are available for Slackware 14.0, 14.1, and -current to fix a security issue.
3817084445f90e3f459a79829a6e270510e154a126219ac97a15dd36c2ada743FreeBSD Security Advisory - A malicious client can negotiate SSLv2 ciphers that have been disabled on the server and complete SSLv2 handshakes even if all SSLv2 ciphers have been disabled, provided that the SSLv2 protocol was not also disabled via SSL_OP_NO_SSLv2. An active MITM attacker may be able to force a protocol downgrade to SSLv2, which is a flawed protocol and intercept the communication between client and server.
827e9ad8f6704f864f01a7b83b9a552d36a3e9f6236faf2b0176021619eee998Gentoo Linux Security Advisory 201601-5 - Multiple vulnerabilities have been found in OpenSSL, allowing remote attackers to disclose sensitive information and complete weak handshakes. Versions less than 1.0.2f are affected.
3e4a19fb2f2cd2aa82d1304dd1ac46b284296f7ad05d6f86c70a3baddba1a5cbOpenSSL Security Advisory 20160128 - Historically OpenSSL usually only ever generated DH parameters based on "safe" primes. More recently (in version 1.0.2) support was provided for generating X9.42 style parameter files such as those required for RFC 5114 support. The primes used in such files may not be "safe". Where an application is using DH configured with parameters based on primes that are not "safe" then an attacker could use this fact to find a peer's private DH exponent. This attack requires that the attacker complete multiple handshakes in which the peer uses the same private DH exponent. For example this could be used to discover a TLS server's private DH exponent if it's reusing the private DH exponent or it's using a static DH ciphersuite. Other issues were also addressed.
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