NSS incorrectly permits skipping of ServerKeyExchange — Mozilla

Security researcher Karthikeyan Bhargavan reported an issue in Network Security Services NSS where the client allows for a ECDHEECDSA exchange where the server does not send its ServerKeyExchange message instead of aborting the handshake. Instead, the NSS client will take the EC key from the ECDS...

MS KB3062760: Update for Vulnerability in Juniper Networks Windows In-Box Junos Pulse Client (FREAK)

The remote Windows host is missing KB3062760, which resolves multiple OpenSSL vulnerabilities in the Juniper Networks Windows In-Box Junos Pulse client shipped with Windows 8.1 : - A flaw exists with ECDH handshakes when using an ECDSA certificate without a ServerKeyExchange message. This allows ...

Ubuntu 12.04 LTS : apache2 update (USN-2625-1)

As a security improvement, this update makes the following changes to the Apache package in Ubuntu 12.04 LTS : Added support for ECC keys and ECDH ciphers. The SSLProtocol configuration directive now allows specifying the TLSv1.1 and TLSv1.2 protocols. Ephemeral key handling has been improved,...

USN-2625-1: Apache HTTP Server update

As a security improvement, this update makes the following changes to the Apache package in Ubuntu 12.04 LTS: Added support for ECC keys and ECDH ciphers. The SSLProtocol configuration directive now allows specifying the TLSv1.1 and TLSv1.2 protocols. Ephemeral key handling has been improved,...

Apache Tomcat 7.0.x < 7.0.60 Multiple Vulnerabilities (FREAK)

According to its self-reported version number, the Apache Tomcat service listening on the remote host is 7.0.x prior to 7.0.60. It is, therefore, affected by the following vulnerabilities : - A NULL pointer dereference flaw exists when the SSLv3 option isn't enabled and an SSLv3 ClientHello is...

Apache Tomcat 8.0.x < 8.0.21 Multiple Vulnerabilities (FREAK)

According to its self-reported version number, the Apache Tomcat server listening on the remote host is 8.0.x prior to 8.0.21. It is, therefore, affected by the following vulnerabilities : - A NULL pointer dereference flaw exists when the SSLv3 option isn't enabled and an SSLv3 ClientHello is...

Debian DLA-132-1 : openssl security update (FREAK)

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit. The Common Vulnerabilities and Exposures project identifies the following issues : CVE-2014-3570 Pieter Wuille of Blockstream reported that the bignum squaring BNsqr may produce incorrect results on some...

McAfee Firewall Enterprise OpenSSL Multiple Vulnerabilities (SB10102) (FREAK)

The remote host has a version of McAfee Firewall Enterprise installed that is affected by multiple vulnerabilities in the OpenSSL library : - A NULL pointer dereference flaw exists when the SSLv3 option isn't enabled and an SSLv3 ClientHello is received. This allows a remote attacker, using an...

Splunk Enterprise 6.2.x < 6.2.2 Multiple Vulnerabilities (FREAK)

According to its version number, the Splunk Enterprise hosted on the remote web server is version 6.2.x prior to 6.2.2. It is, therefore, affected by the following vulnerabilities : - A flaw exists with ECDH handshakes when using an ECDSA certificate without a ServerKeyExchange message. This allo...

AIX OpenSSL Advisory : openssl_advisory12.asc (FREAK)

The version of OpenSSL installed on the remote AIX host is affected by the following vulnerabilities : - The BIGNUM squaring BNsqr implementation does not properly calculate the square of a BIGNUM value. This allows remote attackers to defeat cryptographic protection mechanisms. CVE-2014-3570 - A...

F5 Networks BIG-IP : OpenSSL vulnerability (SOL16126)

The ssl3getkeyexchange function in s3clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct ECDHE-to-ECDH downgrade attacks and trigger a loss of forward secrecy by omitting the ServerKeyExchange message. C Tenable Network Security, Inc...

SOL16126 - OpenSSL vulnerability CVE-2014-3572

Recommended Action If the previous table lists a version in the Versions known to be not vulnerable column, you can eliminate this vulnerability by upgrading to the listed version. If the listed version is older than the version you are currently running, or if the table does not list any version...

Multiple Security vulnerabilities in AIX OpenSSL

IBM SECURITY ADVISORY First Issued: Wed Feb 4 06:24:41 CST 2015 The most recent version of this document is available here: http://aix.software.ibm.com/aix/efixes/security/openssladvisory12.asc https://aix.software.ibm.com/aix/efixes/security/openssladvisory12.asc...

OpenSSL DTLS Anonymous ECDH Denial of Service (CVE-2014-3510)

A denial of service vulnerability has been reported in OpenSSL. The vulnerability is due to an unspecified issue when processing Anonymous ECDH cipher suites over DTLS connections. A remote unauthenticated attacker could exploit this vulnerability by sending a specially crafted packet to a target...

SuSE 11.3 Security Update : compat-openssl097g (SAT Patch Number 10208)

OpenSSL compat-openssl097g has been updated to fix various security issues. More information can be found in the openssl advisory: http://openssl.org/news/secadv20150108.txt . The following issues have been fixed : - Bignum squaring BNsqr may have produced incorrect results on some platforms,...

SuSE 11.3 Security Update : OpenSSL (SAT Patch Number 10150)

OpenSSL has been updated to fix various security issues. More information can be found in the OpenSSL advisory: http://openssl.org/news/secadv20150108.txt . The following issues have been fixed : - Bignum squaring BNsqr may produce incorrect results on some platforms, including x8664. bsc912296...

Scientific Linux Security Update : openssl on SL6.x, SL7.x i386/x86_64 (20150121) (FREAK)

A NULL pointer dereference flaw was found in the DTLS implementation of OpenSSL. A remote attacker could send a specially crafted DTLS message, which would cause an OpenSSL server to crash. CVE-2014-3571 A memory leak flaw was found in the way the dtls1bufferrecord function of OpenSSL parsed...

openssl security update

1.0.1e-34.7 - fix CVE-2014-3570 - incorrect computation in BNsqr - fix CVE-2014-3571 - possible crash in dtls1getrecord - fix CVE-2014-3572 - possible downgrade of ECDH ciphersuite to non-PFS state - fix CVE-2014-8275 - various certificate fingerprint issues - fix CVE-2015-0204 - remove support f...

OpenSSL 0.9.8 < 0.9.8zd Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 0.9.8zd. It is, therefore, affected by multiple vulnerabilities as referenced in the 0.9.8zd advisory. - The BNsqr implementation in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k does not properly calculate the...

OpenSSL 1.0.0 < 1.0.0p Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.0.0p. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.0.0p advisory. - Memory leak in the dtls1bufferrecord function in d1pkt.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k allows remote...