Mozilla Firefox 1.5/1.5.0.1/1.5.0.2/1.5.0.3/1.5.0.4 new temporary memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.6	$0-$5k	0.00

A vulnerability was found in Mozilla Firefox 1.5/1.5.0.1/1.5.0.2/1.5.0.3/1.5.0.4 (Web Browser) and classified as critical. Affected by this issue is the function new. The manipulation of the argument temporary with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Race condition in the JavaScript garbage collection in Mozilla Firefox 1.5 before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before 1.0.3 might allow remote attackers to execute arbitrary code by causing the garbage collector to delete a temporary variable while it is still being used during the creation of a new Function object.

The bug was discovered 07/26/2006. The weakness was disclosed 07/27/2006 by Benjamin Smedberg (moz_bug_r_a4) with TippingPoint and the Zero Day Initiative (Website). The advisory is shared for download at us-cert.gov. This vulnerability is handled as CVE-2006-3803 since 07/24/2006. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 22162 (CentOS 3 : seamonkey (CESA-2006:0608)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 117662 (CentOS Security Update for Firefox (CESA-2006:0610)).

Upgrading to version 1.5 eliminates this vulnerability. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 4326.

The vulnerability is also documented in the databases at X-Force (27984) and Tenable (22162). The entries 2399, 2397, 2398 and 2396 are pretty similar.

Productinfo

Type

Web Browser

Vendor

Mozilla

Name

Firefox

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 22162
Nessus Name: CentOS 3 : seamonkey (CESA-2006:0608)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 57146
OpenVAS Name: FreeBSD Ports: firefox
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Firefox 1.5
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

SourceFire IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

07/24/2006 🔍
07/26/2006 +2 days 🔍
07/26/2006 +0 days 🔍
07/27/2006 +1 days 🔍
07/27/2006 +0 days 🔍
07/27/2006 +0 days 🔍
07/27/2006 +0 days 🔍
07/27/2006 +0 days 🔍
08/01/2006 +5 days 🔍
08/05/2006 +4 days 🔍
08/07/2006 +2 days 🔍
03/12/2015 +3139 days 🔍
06/23/2019 +1564 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: us-cert.gov
Researcher: Benjamin Smedberg (moz_bug_r_a4)
Organization: TippingPoint and the Zero Day Initiative
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2006-3803 (🔍)
OVAL: 🔍

X-Force: 27984
SecurityTracker: 1016586
Vulnerability Center: 12397 - Mozilla Firefox, Thunderbird and SeaMonkey Race Condition in JavaScript Garbage Collection, Medium
SecurityFocus: 19181 - Mozilla Multiple Products Remote Vulnerabilities
Secunia: 19873 - Mozilla Firefox Multiple Vulnerabilities, Highly Critical
OSVDB: 27562 - CVE-2006-3803 - Mozilla - Multiple Products - Code Execution Issue
Vupen: ADV-2006-2998

See also: 🔍

Entryinfo

Created: 03/12/2015 14:25
Updated: 06/23/2019 17:16
Changes: 03/12/2015 14:25 (92), 06/23/2019 17:16 (10)
Complete: 🔍