Executive Summary

Summary
Title mozilla security update
Informations
Name RHSA-2005:769 First vendor Publication 2005-09-09
Vendor RedHat Last vendor Modification 2005-09-09
Severity (Vendor) Critical Revision 01

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Problem Description:

An updated mozilla package that fixes a security bug is now available.

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

2. Relevant releases/architectures:

Red Hat Enterprise Linux AS (Advanced Server) version 2.1 - i386, ia64 Red Hat Linux Advanced Workstation 2.1 - ia64 Red Hat Enterprise Linux ES version 2.1 - i386 Red Hat Enterprise Linux WS version 2.1 - i386 Red Hat Enterprise Linux AS version 3 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Desktop version 3 - i386, x86_64 Red Hat Enterprise Linux ES version 3 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 3 - i386, ia64, x86_64 Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Enterprise Linux Desktop version 4 - i386, x86_64 Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64

3. Problem description:

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

A bug was found in the way Mozilla processes certain international domain names. An attacker could create a specially crafted HTML file, which when viewed by the victim would cause Mozilla to crash or possibly execute arbitrary code. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2005-2871 to this issue.

Users of Mozilla are advised to upgrade to this updated package that contains a backported patch and is not vulnerable to this issue.

4. Solution:

Before applying this update, make sure all previously released errata relevant to your system have been applied.

This update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command:

up2date

This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.

5. Bug IDs fixed (http://bugzilla.redhat.com/):

167934 - CAN-2005-2871 Mozilla buffer overflow

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2005-769.html

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:1287
 
Oval ID: oval:org.mitre.oval:def:1287
Title: Mozilla IDN heap overrun using soft-hyphens
Description: Buffer overflow in the International Domain Name (IDN) support in Mozilla Firefox 1.0.6 and earlier, and Netscape 8.0.3.3 and 7.2, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a hostname with all "soft" hyphens (character 0xAD), which is not properly handled by the NormalizeIDN call in nsStandardURL::BuildNormalizedSpec.
Family: unix Class: vulnerability
Reference(s): CVE-2005-2871
Version: 1
Platform(s): HP-UX 11
Product(s): mozilla
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:584
 
Oval ID: oval:org.mitre.oval:def:584
Title: Mozilla IDN heap overrun using soft-hyphens
Description: Buffer overflow in the International Domain Name (IDN) support in Mozilla Firefox 1.0.6 and earlier, and Netscape 8.0.3.3 and 7.2, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a hostname with all "soft" hyphens (character 0xAD), which is not properly handled by the NormalizeIDN call in nsStandardURL::BuildNormalizedSpec.
Family: windows Class: vulnerability
Reference(s): CVE-2005-2871
Version: 3
Platform(s): Microsoft Windows NT
Microsoft Windows 2000
Microsoft Windows XP
Microsoft Windows Server 2003
Product(s): mozilla
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:9608
 
Oval ID: oval:org.mitre.oval:def:9608
Title: Buffer overflow in the International Domain Name (IDN) support in Mozilla Firefox 1.0.6 and earlier, and Netscape 8.0.3.3 and 7.2, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a hostname with all "soft" hyphens (character 0xAD), which is not properly handled by the NormalizeIDN call in nsStandardURL::BuildNormalizedSpec.
Description: Buffer overflow in the International Domain Name (IDN) support in Mozilla Firefox 1.0.6 and earlier, and Netscape 8.0.3.3 and 7.2, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a hostname with all "soft" hyphens (character 0xAD), which is not properly handled by the NormalizeIDN call in nsStandardURL::BuildNormalizedSpec.
Family: unix Class: vulnerability
Reference(s): CVE-2005-2871
Version: 5
Platform(s): Red Hat Enterprise Linux 3
CentOS Linux 3
Red Hat Enterprise Linux 4
CentOS Linux 4
Oracle Linux 4
Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8

OpenVAS Exploits

Date Description
2009-05-05 Name : HP-UX Update for Mozilla remote HPSBUX01133
File : nvt/gb_hp_ux_HPSBUX01133.nasl
2008-09-24 Name : Gentoo Security Advisory GLSA 200509-11 (mozilla)
File : nvt/glsa_200509_11.nasl
2008-09-04 Name : FreeBSD Ports: firefox
File : nvt/freebsd_firefox19.nasl
2008-01-17 Name : Debian Security Advisory DSA 837-1 (mozilla-firefox)
File : nvt/deb_837_1.nasl
2008-01-17 Name : Debian Security Advisory DSA 866-1 (mozilla)
File : nvt/deb_866_1.nasl
2008-01-17 Name : Debian Security Advisory DSA 868-1 (mozilla-thunderbird)
File : nvt/deb_868_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
59850 Netscape International Domain Name (IDN) URL Domain Name Overflow

19255 Mozilla Multiple Browser International Domain Name (IDN) URL Domain Name Over...

Snort® IPS/IDS

Date Description
2014-01-10 Mozilla Firefox domain name handling buffer overflow attempt
RuleID : 17222 - Revision : 10 - Type : BROWSER-FIREFOX
2014-01-10 Mozilla Firefox domain name handling buffer overflow attempt
RuleID : 17221 - Revision : 9 - Type : BROWSER-FIREFOX
2014-01-10 Mozilla Firefox domain name handling buffer overflow attempt
RuleID : 17220 - Revision : 9 - Type : BROWSER-FIREFOX
2014-01-10 Mozilla Firefox domain name handling buffer overflow attempt
RuleID : 17219 - Revision : 12 - Type : BROWSER-FIREFOX

Nessus® Vulnerability Scanner

Date Description
2006-07-05 Name : The remote CentOS host is missing a security update.
File : centos_RHSA-2005-791.nasl - Type : ACT_GATHER_INFO
2006-07-05 Name : The remote CentOS host is missing a security update.
File : centos_RHSA-2005-768.nasl - Type : ACT_GATHER_INFO
2006-07-03 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2005-769.nasl - Type : ACT_GATHER_INFO
2006-05-13 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_8665ebb9223711da978e0001020eed82.nasl - Type : ACT_GATHER_INFO
2006-01-15 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-181-1.nasl - Type : ACT_GATHER_INFO
2006-01-15 Name : The remote Mandrake Linux host is missing one or more security updates.
File : mandrake_MDKSA-2005-174.nasl - Type : ACT_GATHER_INFO
2005-10-24 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-868.nasl - Type : ACT_GATHER_INFO
2005-10-20 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-866.nasl - Type : ACT_GATHER_INFO
2005-10-11 Name : The remote Red Hat host is missing a security update.
File : redhat-RHSA-2005-791.nasl - Type : ACT_GATHER_INFO
2005-10-05 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-962.nasl - Type : ACT_GATHER_INFO
2005-10-05 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-963.nasl - Type : ACT_GATHER_INFO
2005-10-05 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-200509-11.nasl - Type : ACT_GATHER_INFO
2005-10-05 Name : The remote Mandrake Linux host is missing one or more security updates.
File : mandrake_MDKSA-2005-170.nasl - Type : ACT_GATHER_INFO
2005-10-05 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-837.nasl - Type : ACT_GATHER_INFO
2005-09-17 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-871.nasl - Type : ACT_GATHER_INFO
2005-09-17 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-872.nasl - Type : ACT_GATHER_INFO
2005-09-17 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-873.nasl - Type : ACT_GATHER_INFO
2005-09-17 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-874.nasl - Type : ACT_GATHER_INFO
2005-09-17 Name : A web browser on the remote host is prone to multiple flaws, including arbitr...
File : mozilla_firefox_106.nasl - Type : ACT_GATHER_INFO
2005-09-14 Name : The remote version of Mozilla Thunderbird suffers from several flaws.
File : mozilla_thunderbird_107.nasl - Type : ACT_GATHER_INFO
2005-09-12 Name : The remote Red Hat host is missing a security update.
File : redhat-RHSA-2005-768.nasl - Type : ACT_GATHER_INFO
2005-09-12 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2005-769.nasl - Type : ACT_GATHER_INFO

Alert History

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Date Informations
2014-02-17 11:49:40
  • Multiple Updates