This update of openldap2 makes SSL certificate verification more robust against uses of the special character \0 in the subjects name.
(CVE-2009-2408)

neon did not properly handle embedded NUL characters in X.509 certificates when comparing host names. Attackers could exploit that to spoof SSL servers (CVE-2009-2408).

Specially crafted XML documents that contain a large number of nested entity references could cause neon to consume large amounts of CPU and memory (CVE-2009-2473).

Updated SeaMonkey packages that fix several security issues are now available for Red Hat Enterprise Linux 3.

This update has been rated as having critical security impact by the Red Hat Security Response Team.

SeaMonkey is an open source Web browser, email and newsgroup client, IRC chat client, and HTML editor.

Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause SeaMonkey to crash or, potentially, execute arbitrary code with the privileges of the user running SeaMonkey. (CVE-2009-3072, CVE-2009-3075)

A use-after-free flaw was found in SeaMonkey. An attacker could use this flaw to crash SeaMonkey or, potentially, execute arbitrary code with the privileges of the user running SeaMonkey. (CVE-2009-3077)

Dan Kaminsky discovered flaws in the way browsers such as SeaMonkey handle NULL characters in a certificate. If an attacker is able to get a carefully-crafted certificate signed by a Certificate Authority trusted by SeaMonkey, the attacker could use the certificate during a man-in-the-middle attack and potentially confuse SeaMonkey into accepting it by mistake. (CVE-2009-2408)

Descriptions in the dialogs when adding and removing PKCS #11 modules were not informative. An attacker able to trick a user into installing a malicious PKCS #11 module could use this flaw to install their own Certificate Authority certificates on a user's machine, making it possible to trick the user into believing they are viewing a trusted site or, potentially, execute arbitrary code with the privileges of the user running SeaMonkey. (CVE-2009-3076)

A flaw was found in the way SeaMonkey displays the address bar when window.open() is called in a certain way. An attacker could use this flaw to conceal a malicious URL, possibly tricking a user into believing they are viewing a trusted site. (CVE-2009-2654)

Dan Kaminsky found that browsers still accept certificates with MD2 hash signatures, even though MD2 is no longer considered a cryptographically strong algorithm. This could make it easier for an attacker to create a malicious certificate that would be treated as trusted by a browser. NSS (provided by SeaMonkey) now disables the use of MD2 and MD4 algorithms inside signatures by default.
(CVE-2009-2409)

All SeaMonkey users should upgrade to these updated packages, which correct these issues. After installing the update, SeaMonkey must be restarted for the changes to take effect.

seamonkey was updated to version 1.1.18, fixing various security issues :

MFSA 2009-43 / CVE-2009-2404 Moxie Marlinspike reported a heap overflow vulnerability in the code that handles regular expressions in certificate names. This vulnerability could be used to compromise the browser and run arbitrary code by presenting a specially crafted certificate to the client. This code provided compatibility with the non-standard regular expression syntax historically supported by Netscape clients and servers. With version 3.5 Firefox switched to the more limited industry-standard wildcard syntax instead and is not vulnerable to this flaw. 

MFSA 2009-42 / CVE-2009-2408: IOActive security researcher Dan Kaminsky reported a mismatch in the treatment of domain names in SSL certificates between SSL clients and the Certificate Authorities (CA) which issue server certificates. In particular, if a malicious person requested a certificate for a host name with an invalid null character in it most CAs would issue the certificate if the requester owned the domain specified after the null, while most SSL clients (browsers) ignored that part of the name and used the unvalidated part in front of the null. This made it possible for attackers to obtain certificates that would function for any site they wished to target.
These certificates could be used to intercept and potentially alter encrypted communication between the client and a server such as sensitive bank account transactions. This vulnerability was independently reported to us by researcher Moxie Marlinspike who also noted that since Firefox relies on SSL to protect the integrity of security updates this attack could be used to serve malicious updates.
Mozilla would like to thank Dan and the Microsoft Vulnerability Research team for coordinating a multiple-vendor response to this problem.

The update also contains the fixes from the skipped 1.1.17 security update: MFSA 2009-17/CVE-2009-1307: Same-origin violations when Adobe Flash loaded via view-source: scheme 

MFSA 2009-21/CVE-2009-1311:POST data sent to wrong site when saving web page with embedded frame 

MFSA 2009-24/CVE-2009-1392/CVE-2009-1832/CVE-2009-1833: Crashes with evidence of memory corruption (rv:1.9.0.11) 

MFSA 2009-26/CVE-2009-1835: Arbitrary domain cookie access by local file: resources 

MFSA 2009-27/CVE-2009-1836: SSL tampering via non-200 responses to proxy CONNECT requests 

MFSA 2009-29/CVE-2009-1838: Arbitrary code execution using event listeners attached to an element whose owner document is null 

MFSA 2009-32/CVE-2009-1841: JavaScript chrome privilege escalation MFSA 2009-33/CVE-2009-2210: Crash viewing multipart/alternative message with text/enhanced part

The remote host is running a version of Mac OS X 10.5 that does not have Security Update 2009-006 applied.

This security update contains fixes for the following products :

  - AFP Client
  - Adaptive Firewall
  - Apache
  - Apache Portable Runtime
  - ATS
  - Certificate Assistant
  - CoreGraphics
  - CUPS
  - Dictionary
  - DirectoryService
  - Disk Images
  - Event Monitor
  - fetchmail
  - FTP Server
  - Help Viewer
  - International Components for Unicode
  - IOKit
  - IPSec
  - libsecurity
  - libxml
  - OpenLDAP
  - OpenSSH
  - PHP
  - QuickDraw Manager
  - QuickLook
  - FreeRADIUS
  - Screen Sharing
  - Spotlight
  - Subversion

The remote host is running a version of SeaMonkey earlier than 1.1.18.  Such versions are potentially affected by multiple vulnerabilities : 

  - A heap overflow vulnerability in the code that handles regular expressions in certificate names. (MFSA-2009-43)

  - A mismatch in the treatment of domain names in SSL certificates between SSL clients and the Certificate Authorities which issue server certificates. (MFSA-2009-42)

Versions of Mozilla Thunderbird prior to 2.0.0.23 are affected by an SSL spoofing attack. The client can be fooled into trusting a malicious SSL server certificate with a null character in the host name. (MFSA 2009-42)

The installed version of Firefox is earlier than 3.0.13/3.5.0. Such versions are reportedly potentially affected by the following security issues : 

 - The browser can be fooled into trusting a malicious SSL server certificate with a null character in the host name. (MFSA 2009-42)
 - A heap overflow in the code that handles regular expressions in certificate names can lead to arbitrary code execution. (MFSA 2009-43)

The remote host is running a version of Mac OS X 10.6 that is older than version 10.6.2.  Mac OS X 10.6.2 contains security fixes for the following products : 

  - Adaptive Firewall

  - Apache

  - Apache Protable Runtime

  - Certificate Assistant

  - CoreMedia

  - CUPS

  - DoveCot

  - fetchmail

  - file

  - FTP Server

  - Help Viewer

  - ImageIO

  - IOKit

  - IPSec

  - Kernel

  - Launch Services

  - libsecurity

  - libxml

 Login Window

  - OpenLDAP

  - QuickDraw Manager

QuickTime

  - Screen Sharing

  - Subversion

The remote host is running a version of Mozilla SeaMonkey earlier than 1.1.18.  Such versions are potentially affected by multiple vulnerabilities : 

  - A heap overflow vulnerability in the code that handles regular expressions in certificate names. (MFSA-2009-43)

  - A mismatch in the treatment of domain names in SSL certificates between SSL clients and the Certificate Authorities which issue server certificates. (MFSA-2009-42)

The installed version of Mozilla Thunderbird is earlier than 2.0.0.23.  Such versions are potentially affected by the following security issue : 

  - The client can be fooled into trusting a malicious SSL server certificate with a null character in the host name. (MFSA 2009-42)

The installed version of Firefox is earlier than 3.0.13/3.5.0. Such versions are reportedly potentially affected by the following security issues : 

  - The browser can be fooled into trusting a malicious SSL server certificate with a null character in the host name. (MFSA 2009-42)

  - A heap overflow in the code that handles regular expressions in certificate names can lead to arbitrary code execution. (MFSA 2009-43)

ID	名稱	產品	系列	已發布	已更新	嚴重性
41420	SuSE 11 Security Update : OpenLDAP2 (SAT Patch Number 1290)	Nessus	SuSE Local Security Checks	2009/9/24	2021/1/14	medium
42315	openSUSE Security Update : libneon-devel (libneon-devel-1377)	Nessus	SuSE Local Security Checks	2009/10/30	2021/1/14	medium
42317	openSUSE Security Update : libneon-devel (libneon-devel-1377)	Nessus	SuSE Local Security Checks	2009/10/30	2021/1/14	medium
49906	SuSE 10 Security Update : OpenLDAP 2 (ZYPP Patch Number 6598)	Nessus	SuSE Local Security Checks	2010/10/11	2021/1/14	medium
40923	RHEL 3 : seamonkey (RHSA-2009:1432)	Nessus	Red Hat Local Security Checks	2009/9/10	2021/1/14	critical
42202	openSUSE Security Update : seamonkey (seamonkey-1364)	Nessus	SuSE Local Security Checks	2009/10/22	2021/1/14	high
42206	openSUSE Security Update : seamonkey (seamonkey-1364)	Nessus	SuSE Local Security Checks	2009/10/22	2021/1/14	high
42433	Mac OS X Multiple Vulnerabilities (Security Update 2009-006)	Nessus	MacOS X Local Security Checks	2009/11/9	2024/5/28	critical
5152	SeaMonkey < 1.1.18 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	2009/9/3	2019/3/6	medium
5353	Mozilla Thunderbird < 2.0.0.23 Multiple Vulnerabilities	Nessus Network Monitor	SMTP Clients	2010/3/4	2019/3/6	medium
5113	Mozilla Firefox < 3.0.13/3.5.0 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	2009/8/3	2019/3/6	medium
5227	Mac OS X 10.6 < 10.6.2 Multiple Vulnerabilities	Nessus Network Monitor	Generic	2009/11/10	2019/3/6	critical
801235	Mozilla SeaMonkey < 1.1.18 Multiple Vulnerabilities	Log Correlation Engine	Web Clients	2009/9/3		high
801349	Mozilla Thunderbird < 2.0.0.23 Certificate Authority (CA) Common Null Byte Handling SSL MiTM Weakness	Log Correlation Engine	SMTP Clients	2010/3/4		medium
800771	Firefox < 3.0.13/3.5.0 Multiple Vulnerabilities	Log Correlation Engine	Web Clients	2009/8/3		high
800795	Mac OS X 10.6 < 10.6.2 Multiple Vulnerabilities	Log Correlation Engine	Operating System Detection	2009/11/10		high

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