Code injection

SChannel in Microsoft Internet Explorer 6 through 11 does not ensure that a server's X.509 certificate is the same during renegotiation as it was before renegotiation, which allows man-in-the-middle attackers to obtain sensitive information or modify TLS session data via a "triple handshake...

CVE-2014-1771

SChannel in Microsoft Internet Explorer 6 through 11 does not ensure that a server's X.509 certificate is the same during renegotiation as it was before renegotiation, which allows man-in-the-middle attackers to obtain sensitive information or modify TLS session data via a "triple handshake...

CVE-2014-1771

CVE-2014-1771 affects Microsoft Internet Explorer 6–11 with SChannel, where during TLS renegotiation the server certificate may differ from the pre-renegotiation one. This allows MITM attackers to obtain sensitive information or modify TLS session data via a triple handshake attack. Public exploi...

OpenJDK: TLS/SSL handshake timing issues (JSSE, 8023069)

Unspecified vulnerability in Oracle Java SE 5.0u55, 6u65, and 7u45; JRockit R27.7.7 and R28.2.9; Java SE Embedded 7u45; and OpenJDK 7 allows remote attackers to affect confidentiality and integrity via vectors related to JSSE. NOTE: the previous information is from the January 2014 CPU. Oracle ha...

openssl: DoS when sending invalid DTLS handshake

A denial of service flaw was found in the way OpenSSL handled certain DTLS ServerHello requests. A specially crafted DTLS handshake packet could cause a DTLS client using OpenSSL to crash...

Important: Red Hat Security Advisory: openssl security update

Updated openssl packages that fix multiple security issues are now available for Red Hat Enterprise Linux 7. The Red Hat Security Response Team has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, ar...

openssl: SSL/TLS MITM vulnerability

It was found that OpenSSL clients and servers could be forced, via a specially crafted handshake packet, to use weak keying material for communication. A man-in-the-middle attacker could use this flaw to decrypt and modify traffic between a client and a server...

Important: Red Hat Security Advisory: openssl098e security update

Updated openssl098e packages that fix one security issue are now available for Red Hat Enterprise Linux 7. The Red Hat Security Response Team has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, i...

gnutls: insufficient session id length check in _gnutls_read_server_hello (GNUTLS-SA-2014-3)

A flaw was found in the way GnuTLS parsed session IDs from ServerHello messages of the TLS/SSL handshake. A malicious server could use this flaw to send an excessively long session ID value, which would trigger a buffer overflow in a connecting TLS/SSL client application using GnuTLS, causing the...

Mandriva Linux Security Advisory : openssl (MDVSA-2014:106)

Multiple vulnerabilities has been discovered and corrected in openssl : The dtls1reassemblefragment function in d1both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers ...

Mandriva Linux Security Advisory : gnutls (MDVSA-2014:108)

Updated gnutls packages fix security vulnerabilities : A NULL pointer dereference flaw was discovered in GnuTLS's gnutlsx509dnoidname. The function, when called with the GNUTLSX509DNOIDRETURNOID flag, should not return NULL to its caller. However, it could previously return NULL when parsed X.509...

RedHat Update for openssl RHSA-2014:0624-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2014 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...

OpenSSL re-aeration of the CCS injection vulnerability-vulnerability warning-the black bar safety net

Too much drama last night to see a good piece has about, also good, 2 0 1 2 edition of the perfect memories on, like me such people still choose to use the TV or go to the cinema to see the movie, in the middle of no commercials, experience holding back process, always Suddenly have a lot of idea...

OpenSSL improper handling of Change Cipher Spec message

Overview OpenSSL improperly handles Change Cipher Spec message in the initial SSL/TLS handshake. OpenSSL contains a flaw in the implementation of the Change Cipher Spec protocol that allows a MITM man-in-the-middle attacker to force a server and a client to use easily guessable cryptgraphic key...

OpenSSL < 0.9.8za / < 1.0.0m / < 1.0.1h Multiple Vulnerabilities

Binary data 801619.prm...

Oracle Linux 5 : openssl (ELSA-2014-0624)

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2014-0624 advisory. - fix for CVE-2014-0224 - SSL/TLS MITM vulnerability Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Not...

RHEL 6 : openssl (RHSA-2014:0625)

Updated openssl packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, ar...

FreeBSD : OpenSSL -- multiple vulnerabilities (5ac53801-ec2e-11e3-9cf3-3c970e169bc2)

The OpenSSL Project reports : An attacker using a carefully crafted handshake can force the use of weak keying material in OpenSSL SSL/TLS clients and servers. This can be exploited by a Man-in-the-middle MITM attack where the attacker can decrypt and modify traffic from the attacked client and...

JVN#61247051: OpenSSL improper handling of Change Cipher Spec message

OpenSSL contains a flaw in the implementation of the Change Cipher Spec protocol that allows a MITM man-in-the-middle attacker to force a server and a client to use easily guessable cryptgraphic key material during the initial SSL/TLS handshake CWE-325. Impact SSL/TLS communication between the...

DEBIAN-CVE-2014-0224

OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly restrict processing of ChangeCipherSpec messages, which allows man-in-the-middle attackers to trigger use of a zero-length master key in certain OpenSSL-to-OpenSSL communications, and consequently hijack sessio...