The SASL negotiation in Jabber Studio jabberd before 2.0s11 allows remote attackers to cause a denial of service ("c2s segfault") by sending a "response stanza before an auth stanza".

Red Hat Network Proxy Server version 4.2.3 is now available. This update includes fixes for a number of security issues in Red Hat Network Proxy Server components.

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

The Red Hat Network Proxy Server 4.2.3 release corrects several security vulnerabilities in several shipped components. In a typical operating environment, these components are not exposed to users of Proxy Server in a vulnerable manner. These security updates will reduce risk in unique Proxy Server environments.

Multiple flaws were fixed in the Apache HTTPD server. These flaws could result in a cross-site scripting or denial-of-service attack.
(CVE-2007-6388, CVE-2007-5000, CVE-2007-4465, CVE-2007-3304, CVE-2006-5752, CVE-2006-3918, CVE-2005-3352)

A denial-of-service flaw was fixed in mod_perl. (CVE-2007-1349)

Multiple flaws in mod_ssl. (CVE-2004-0488, CVE-2004-0700, CVE-2004-0885)

A denial-of-service flaw was fixed in the jabberd server.
(CVE-2006-1329)

Users of Red Hat Network Proxy Server 4.2 are advised to upgrade to 4.2.3, which resolves these issues.

Red Hat Network Proxy Server version 5.0.2 is now available. This update includes fixes for a number of security issues in Red Hat Network Proxy Server components.

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

The Red Hat Network Proxy Server 5.0.2 release corrects several security vulnerabilities in several shipped components. In a typical operating environment, these components are not exposed to users of Proxy Server in a vulnerable manner. These security updates will reduce risk in unique Proxy Server environments.

Multiple flaws were fixed in the Apache HTTPD server. These flaws could result in a cross-site scripting or denial-of-service attack.
(CVE-2007-6388, CVE-2007-5000, CVE-2007-3304, CVE-2006-5752)

A denial-of-service flaw was fixed in mod_perl. (CVE-2007-1349)

A denial-of-service flaw was fixed in the jabberd server.
(CVE-2006-1329)

Users of Red Hat Network Proxy Server 5.0 are advised to upgrade to 5.0.2, which resolves these issues.

The remote host is running a version of Mac OS X 10.6 that is older than version 10.6.3.  Mac OS X 10.6.3 contains security fixes for the following products :

  - AFP Server

  - Apache

  - CoreAudio

  - CoreMedia

  - CoreTypes

  - CUPS

  - DesktopServices

  - Disk Images

  - Directory Services

  - Dovecot

  - Event Monitor

  - FreeRADIUS

  - FTP Server

  - iChat Server

  - ImageIO

  - Image RAW

  - Libsystem

  - Mail

  - MySQL

  - OS Services

  - Password Server

  - PHP

  - Podcast Producer

  - Preferences

  - PS Normalizer

  - QuickTime

  - Ruby

  - Server Admin

  - SMB

  - Tomcat

  - Wiki Server

  - X11

The remote host is running a version of Mac OS X 10.5 that does not have Security Update 2010-002 applied.

This security update contains fixes for the following products :

  - AppKit
  - Application Firewall
  - AFP Server
  - Apache
  - ClamAV
  - CoreTypes
  - CUPS
  - curl
  - Cyrus IMAP
  - Cyrus SASL
  - Disk Images
  - Directory Services
  - Event Monitor
  - FreeRADIUS
  - FTP Server
  - iChat Server
  - Image RAW
  - Libsystem
  - Mail
  - Mailman
  - OS Services
  - Password Server
  - perl
  - PHP
  - PS Normalizer
  - Ruby
  - Server Admin
  - SMB
  - Tomcat
  - unzip
  - vim
  - Wiki Server
  - X11
  - xar

The remote host is running a version of Mac OS X 10.6.x that is prior to 10.6.3.

Mac OS X 10.6.3 contains security fixes for the following products :

  - AFP Server
  - Apache
  - CoreAudio
  - CoreMedia
  - CoreTypes
  - CUPS
  - DesktopServices
  - Disk Images
  - Directory Services
  - Dovecot
  - Event Monitor
  - FreeRADIUS
  - FTP Server
  - iChat Server
  - ImageIO
  - Image RAW
  - Libsystem
  - Mail
  - MySQL
  - OS Services
  - Password Server
  - PHP
  - Podcast Producer
  - Preferences
  - PS Normalizer
  - QuickTime
  - Ruby
  - Server Admin
  - SMB
  - Tomcat
  - Wiki Server
  - X11

Red Hat Network Satellite Server version 4.2.3 is now available. This update includes fixes for a number of security issues in Red Hat Network Satellite Server components.

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

This release corrects several security vulnerabilities in various components shipped as part of the Red Hat Network Satellite Server 4.2. In a typical operating environment, these components are not exposed to users of Satellite Server in a vulnerable manner. These security updates will reduce risk in unique Satellite Server environments.

Multiple flaws were fixed in the Apache HTTPD server. These flaws could result in a cross-site scripting, denial-of-service, or information disclosure attacks. (CVE-2004-0885, CVE-2006-5752, CVE-2006-7197, CVE-2007-1860, CVE-2007-3304, CVE-2007-4465, CVE-2007-5000, CVE-2007-6388)

A denial-of-service flaw was fixed in mod_perl. (CVE-2007-1349)

A denial-of-service flaw was fixed in the jabberd server.
(CVE-2006-1329)

Multiple cross-site scripting flaws were fixed in the image map feature in the JFreeChart package. (CVE-2007-6306)

Multiple flaws were fixed in the IBM Java 1.4.2 Runtime.
(CVE-2007-0243, CVE-2007-2435, CVE-2007-2788, CVE-2007-2789)

Multiple flaws were fixed in the OpenMotif package. (CVE-2004-0687, CVE-2004-0688, CVE-2004-0914, CVE-2005-3964, CVE-2005-0605)

A flaw which could result in weak encryption was fixed in the perl-Crypt-CBC package. (CVE-2006-0898)

Multiple flaws were fixed in the Tomcat package. (CVE-2008-0128, CVE-2007-5461, CVE-2007-3385, CVE-2007-3382, CVE-2007-1358, CVE-2007-1355, CVE-2007-2450, CVE-2007-2449, CVE-2007-0450, CVE-2006-7196, CVE-2006-7195, CVE-2006-3835, CVE-2006-0254, CVE-2005-2090, CVE-2005-4838, CVE-2005-3510)

Users of Red Hat Network Satellite Server 4.2 are advised to upgrade to 4.2.3, which resolves these issues.

Red Hat Network Satellite Server version 5.0.2 is now available. This update includes fixes for a number of security issues in Red Hat Network Satellite Server components.

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

During an internal security review, a cross-site scripting flaw was found that affected the Red Hat Network channel search feature.
(CVE-2007-5961)

This release also corrects several security vulnerabilities in various components shipped as part of the Red Hat Network Satellite Server. In a typical operating environment, these components are not exposed to users of Satellite Server in a vulnerable manner. These security updates will reduce risk in unique Satellite Server environments.

Multiple flaws were fixed in the Apache HTTPD server. These flaws could result in a cross-site scripting, denial-of-service, or information disclosure attacks. (CVE-2004-0885, CVE-2006-5752, CVE-2006-7197, CVE-2007-1860, CVE-2007-3304, CVE-2007-4465, CVE-2007-5000, CVE-2007-6388)

A denial-of-service flaw was fixed in mod_perl. (CVE-2007-1349)

A denial-of-service flaw was fixed in the jabberd server.
(CVE-2006-1329)

Multiple cross-site scripting flaws were fixed in the image map feature in the JFreeChart package. (CVE-2007-6306)

Multiple flaws were fixed in the IBM Java 1.4.2 Runtime.
(CVE-2007-0243, CVE-2007-2435, CVE-2007-2788, CVE-2007-2789)

Two arbitrary code execution flaws were fixed in the OpenMotif package. (CVE-2005-3964, CVE-2005-0605)

A flaw which could result in weak encryption was fixed in the perl-Crypt-CBC package. (CVE-2006-0898)

Multiple flaws were fixed in the Tomcat package. (CVE-2008-0128, CVE-2007-5461, CVE-2007-3385, CVE-2007-3382, CVE-2007-1358, CVE-2007-1355, CVE-2007-2450, CVE-2007-2449, CVE-2007-0450, CVE-2006-7196, CVE-2006-7195, CVE-2006-3835, CVE-2006-0254, CVE-2005-2090, CVE-2005-4838, CVE-2005-3510)

Users of Red Hat Network Satellite Server 5.0 are advised to upgrade to 5.0.2, which resolves these issues.

Secunia reports :

A vulnerability has been reported in jabberd, which can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error within the handling of SASL negotiation. This can be exploited to cause a crash by sending a 'response' stanza before an 'auth' stanza.

The remote host is running jabberd, an open source messaging system based on the Jabber protocol. 

The version of jabberd installed on the remote host suffers a segfault when a client sends a SASL 'response' stanza before a SASL 'auth' stanza.  An unauthenticated, remote attacker can leverage this flaw to crash the application's c2s component, thereby denying service to legitimate users.

ID	Name	Product	Family	Severity
63857	RHEL 3 / 4 : Proxy Server (RHSA-2008:0523)	Nessus	Red Hat Local Security Checks	high
63853	RHEL 4 : Proxy Server (RHSA-2008:0263)	Nessus	Red Hat Local Security Checks	medium
5489	Mac OS X < 10.6.3 Multiple Vulnerabilities	Nessus Network Monitor	Generic	critical
45373	Mac OS X Multiple Vulnerabilities (Security Update 2010-002)	Nessus	MacOS X Local Security Checks	critical
45372	Mac OS X 10.6.x < 10.6.3 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	critical
43837	RHEL 3 / 4 : Satellite Server (RHSA-2008:0524)	Nessus	Red Hat Local Security Checks	critical
43835	RHEL 4 : Satellite Server (RHSA-2008:0261)	Nessus	Red Hat Local Security Checks	critical
21536	FreeBSD : jabberd -- SASL Negotiation Denial of Service Vulnerability (f4af098d-d921-11da-ad4a-00123ffe8333)	Nessus	FreeBSD Local Security Checks	medium
21120	Jabber Studio jabberd SASL Negotiation Remote DoS	Nessus	Denial of Service	medium

Detections

Analytics

CVE-2006-1329

high

Tenable Plugins

high

medium

critical

critical

critical

critical

critical

medium

medium