CVE-2011-4619

The Server Gated Cryptography SGC implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly handle handshake restarts, which allows remote attackers to cause a denial of service CPU consumption via unspecified vectors...

OpenSSL < 0.9.6m / 0.9.7d Denial of Service

According to its banner, the remote server is running a version of OpenSSL that is earlier than 0.9.6m or 0.9.7d. A remote attacker can crash the server by sending an overly long Kerberos ticket or a crafted SSL/TLS handshake. C Tenable Network Security, Inc. include"compat.inc"; if description...

PT-2012-1079

Name of the Vulnerable Software and Affected Versions OpenSSL versions prior to 1.0.0f OpenSSL versions 1.0.0 through 1.0.0g Description The vulnerability in OpenSSL can be exploited remotely, potentially leading to a disruption of confidentiality, integrity, and availability of protected...

Vulnerability in OpenSSL - SGC Restart DoS Attack

Support for handshake restarts for server gated cryptograpy SGC can be used in a denial-of-service attack...

OpenSSL 1.0.0 < 1.0.0-beta2 DoS

According to its banner, the remote server is running a version of OpenSSL 1.0.0 prior to 1.0.0 beta 2. A remote attacker can crash the server by sending an out-of-sequence DTLS handshake message. C Tenable Network Security, Inc. include"compat.inc"; if description scriptid17768;...

OpenSSL -- multiple vulnerabilities

The OpenSSL Team reports: 6 security flaws have been fixed in OpenSSL 1.0.0f: If X509VFLAGPOLICYCHECK is set in OpenSSL 0.9.8, then a policy check failure can lead to a double-free. OpenSSL prior to 1.0.0f and 0.9.8s failed to clear the bytes used as block cipher padding in SSL 3.0 records. As a...

SuSE 11.1 Security Update : openswan (SAT Patch Number 5424)

openswan's crypto helper was prone to an use-after-free flaw which could potentially allow remote attackers to cause a Denial of Service CVE-2011-4073, bnc727002. Additionally, the following issues have been fixed : - AH handshake problems bnc713986, - potential dereference of no longer valid...

OpenSSL < 0.9.8h Multiple Vulnerabilities

Binary data 801061.prm...

OpenSSL 0.9.8f < 0.9.8h Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 0.9.8h. It is, therefore, affected by multiple vulnerabilities as referenced in the 0.9.8h advisory. - OpenSSL 0.9.8f and 0.9.8g allows remote attackers to cause a denial of service crash via a TLS handshake that omits the Server Key...

SuSE 10 Security Update : OpenSSL (ZYPP Patch Number 7766)

Server code for ECDH could have crashed if it received a specially crafted handshake message CVE-2011-3210. This has been fixed. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The text description of this plugin is C Novell, Inc. include'deprecatednasllevel.inc'; include'compat.inc'; if...

NetSupport Client Handshake Hostname Overflow

Added: 10/11/2011 CVE: CVE-2011-0404 BID: 45728 OSVDB: 70408 Background NetSupport Manager is a remote desktop support solution. Problem The NetSupport client/server communication is carried out over a proprietary communications protocol. This protocol begins with a handshake between the client a...

DEBIAN-CVE-2011-3210

The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshake messages from clients, which allows remote attackers to cause a denial of service daemon crash via out-of-order messages that violate t...

CVE-2011-3210

The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshake messages from clients, which allows remote attackers to cause a denial of service daemon crash via out-of-order messages that violate t...

Code injection

The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshake messages from clients, which allows remote attackers to cause a denial of service daemon crash via out-of-order messages that violate t...

CVE-2011-3210

The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshake messages from clients, which allows remote attackers to cause a denial of service daemon crash via out-of-order messages that violate t...

OpenSSL -- multiple vulnerabilities

OpenSSL Team reports: Two security flaws have been fixed in OpenSSL 1.0.0e Under certain circumstances OpenSSL's internal certificate verification routines can incorrectly accept a CRL whose nextUpdate field is in the past. CVE-2011-3207 OpenSSL server code for ephemeral ECDH ciphersuites is not...

Moderate: Red Hat Security Advisory: openssl security, bug fix, and enhancement update

Updated openssl packages that fix one security issue, two bugs, and add two enhancements are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which give...

openSUSE Security Update : libopenssl-devel (libopenssl-devel-3937)

This update improves the ClientHello handshake message parsing function. Prior to this update is was possible that this function reads beyond the end of a message leading to invalid memory access and a crash. Under some circumstances it was possible that information from the OCSP extensions was...

NetSupport Manager Client Remote Handshake Messages Buffer Overflow (CVE-2011-0404)

NetSupport Manager is a remote PC support and desktop management system which functions on many platforms. It is considered as a replacement for typical remote desktop applications such as Windows Terminal Service. A buffer overflow vulnerability has been reported in NetSupport Manager client...

Tor 0.2.1.30 is released , Download Now !

Tor 0.2.1.30 fixes a variety of less critical bugs. The main other change is a slight tweak to Tor's TLS handshake that makes relays and bridges that run this new version reachable from Iran again. We don't expect this tweak will win the arms race long-term, but it buys us time until we roll out ...