CVE-2009-4565

sendmail before 8.14.4 does not properly handle a '\0' character in a Common Name CN field of an X.509 certificate, which 1 allows man-in-the-middle attackers to spoof arbitrary SSL-based SMTP servers via a crafted server certificate issued by a legitimate Certification Authority, and 2 allows...

Apple Safari

Buffer overflow in ImageIO in Apple Mac OS X 10.5 before 10.5.8, and Safari before 4.0.3, allows remote attackers to execute arbitrary code or cause a denial of service application crash via an image with crafted EXIF metadata. Apple Safari, possibly before 4.0.3, on Mac OS X does not properly...

Mandriva Security Advisory MDVSA-2009:217-3 (mozilla-thunderbird)

The remote host is missing an update to mozilla-thunderbird announced via advisory MDVSA-2009:217-3. SPDX-FileCopyrightText: 2009 E-Soft Inc. Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

Mandriva Security Advisory MDVSA-2009:197-3 (nss)

The remote host is missing an update to nss announced via advisory MDVSA-2009:197-3. OpenVAS Vulnerability Test $Id: mdksa20091973.nasl 6573 2017-07-06 13:10:50Z cfischer $ Description: Auto-generated from advisory MDVSA-2009:197-3 nss Authors: Thomas Reinke Copyright: Copyright c 2009 E-Soft Inc...

Design/Logic Flaw

Feature Pack for Communications Enabled Applications CEA before 1.0.0.1 for IBM WebSphere Application Server 7.0.0.7 uses predictable session values, which allows man-in-the-middle attackers to spoof a collaboration session by guessing the value...

CVE-2009-2749

Feature Pack for Communications Enabled Applications CEA before 1.0.0.1 for IBM WebSphere Application Server 7.0.0.7 uses predictable session values, which allows man-in-the-middle attackers to spoof a collaboration session by guessing the value...

CVE-2009-2749

Feature Pack for Communications Enabled Applications CEA before 1.0.0.1 for IBM WebSphere Application Server 7.0.0.7 uses predictable session values, which allows man-in-the-middle attackers to spoof a collaboration session by guessing the value...

MySQL OpenSSL客户端绕过yaSSL服务器证书验证漏洞

BUGTRAQ ID: 37076 CVE ID: CVE-2009-4028 MySQL是一款使用非常广泛的开放源代码关系数据库系统，拥有各种平台的运行版本。 在使用OpenSSL的时候，MySQL的viosslfactories.c文件中的vioverifycallback函数可以接受深度为0的X.509证书： vioverifycallback at viosslfactories.c: / Approve cert if depth is greater then "verifydepth", currently verifydepth is always 0 and there...

CVE-2009-4028

The vioverifycallback function in viosslfactories.c in MySQL 5.0.x before 5.0.88 and 5.1.x before 5.1.41, when OpenSSL is used, accepts a value of zero for the depth of X.509 certificates, which allows man-in-the-middle attackers to spoof arbitrary SSL-based MySQL servers via a crafted certificat...

TLS Renegotiation (CVE-2009-3555)

Transport Layer Security TLS and Secure Sockets Layer SSL are cryptographic protocols that provide security for communications over networks. A spoofing vulnerability exists in multiple implementations of these protocols. The vulnerability is due to the flaw in the renegotiation aspect of the TLS...

CVE-2009-3942

Martin Lambers msmtp before 1.4.19, when OpenSSL is used, does not properly handle a '\0' character in a domain name in the 1 subject's Common Name or 2 Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted...

CVE-2009-3941

Martin Lambers mpop before 1.0.19, when OpenSSL is used, does not properly handle a '\0' character in a domain name in the 1 subject's Common Name or 2 Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted...

Security Writer Questions Impact of SSL Flaw

Let’s try to separate the wheat from the chaff. Let’s start by looking at the vulnerability itself. It is a “man-in-the-middle” MitM attack in which an attacker can use an SSL feature called “negotiation” to inject bad stuff into an SSL session. Right, so that’s not good news. But the sky isn’t...

USN-858-1: OpenLDAP vulnerability

It was discovered that OpenLDAP did not correctly handle SSL certificates with zero bytes in the Common Name. A remote attacker could exploit this to perform a machine-in-the-middle attack to view sensitive information or alter encrypted communications...

RedHat Security Advisory RHSA-2009:1549

The remote host is missing updates announced in advisory RHSA-2009:1549. GNU Wget is a file retrieval utility that can use HTTP, HTTPS, and FTP. Daniel Stenberg reported that Wget is affected by the previously published null prefix attack, caused by incorrect handling of NULL characters in X.509...

RedHat Security Advisory RHSA-2009:1549

The remote host is missing updates announced in advisory RHSA-2009:1549. GNU Wget is a file retrieval utility that can use HTTP, HTTPS, and FTP. Daniel Stenberg reported that Wget is affected by the previously published null prefix attack, caused by incorrect handling of NULL characters in X.509...

CVE-2009-2808

Help Viewer in Apple Mac OS X before 10.6.2 does not use an HTTPS connection to retrieve Apple Help content from a web site, which allows man-in-the-middle attackers to send a crafted help:runscript link, and thereby execute arbitrary code, via a spoofed response...

Design/Logic Flaw

Certificate Assistant in Apple Mac OS X before 10.6.2 does not properly handle a '\0' character in a domain name in the subject's Common Name CN field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a...

SOL10737 - SSL Renegotiation vulnerability - CVE-2009-3555 / VU#120541

A Man in the Middle attack allows an attacker to inject an arbitrary amount of chosen plain text into the application protocol stream data during a secure session renegotiation that uses SSL version 3.x or TLS version 1.x. This may provide an attacker the ability to perform arbitrary actions on...

Moderate: Red Hat Security Advisory: wget security update

An updated wget package that fixes a security issue is now available for Red Hat Enterprise Linux 3, 4, and 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. GNU Wget is a file retrieval utility that can use HTTP, HTTPS, and FTP. Daniel Stenbe...