Mozilla Firefox 2.x Javascript Engine AppendAttributeValue resource management

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.
9.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in Mozilla Firefox 2.x and classified as critical. This impacts the function AppendAttributeValue of the component Javascript Engine. The manipulation leads to resource management. This vulnerability is traded as CVE-2008-5052. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Mozilla Firefox 2.x (Web Browser). It has been rated as critical. This issue affects the function AppendAttributeValue of the component Javascript Engine. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The AppendAttributeValue function in the JavaScript engine in Mozilla Firefox 2.x before 2.0.0.18, Thunderbird 2.x before 2.0.0.18, and SeaMonkey 1.x before 1.1.13 allows remote attackers to cause a denial of service (crash) via unknown vectors that trigger memory corruption, as demonstrated by e4x/extensions/regress-410192.js.

The bug was discovered 11/12/2008. The weakness was shared 11/13/2008 by Georgi Guninski (moz_bug_r_a4) with Martijn Wargers (Website). It is possible to read the advisory at us-cert.gov. The identification of this vulnerability is CVE-2008-5052 since 11/12/2008. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

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 43714 (CentOS 4 / 5 : thunderbird (CESA-2008:0976)), 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 165705 (SUSE Enterprise Linux Security Update Mozilla (SUSE-SA:2008:055)).

Upgrading to version 1.0.9 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 6618.

The vulnerability is also documented in the databases at X-Force (46646), Tenable (43714), SecurityFocus (BID 32281†), OSVDB (50285†) and SecurityTracker (ID 1021183†). The entries VDB-44998, VDB-44997, VDB-44996 and VDB-44995 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 43714
Nessus Name: CentOS 4 / 5 : thunderbird (CESA-2008:0976)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800058
OpenVAS Name: Mozilla Firefox Multiple Vulnerabilities November-08 (Linux)
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 1.0.9
TippingPoint: 🔍

Timelineinfo

11/12/2008 🔍
11/12/2008 +0 days 🔍
11/13/2008 +1 days 🔍
11/13/2008 +0 days 🔍
11/13/2008 +0 days 🔍
11/13/2008 +0 days 🔍
11/13/2008 +0 days 🔍
11/16/2008 +3 days 🔍
11/23/2008 +7 days 🔍
01/06/2010 +409 days 🔍
03/17/2015 +1896 days 🔍
08/20/2019 +1617 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: us-cert.gov
Researcher: Georgi Guninski (moz_bug_r_a4)
Organization: Martijn Wargers
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2008-5052 (🔍)
GCVE (CVE): GCVE-0-2008-5052
GCVE (VulDB): GCVE-100-44999

OVAL: 🔍

X-Force: 46646
SecurityFocus: 32281 - Mozilla Firefox/Thunderbird/SeaMonkey Multiple Remote Vulnerabilities
OSVDB: 50285 - CVE-2008-5052 - Mozilla - Multiple Products - Denial-Of-Service Issue
SecurityTracker: 1021183
Vulnerability Center: 20008 - Mozilla Firefox, Thunderbird and SeaMonkey AppendAttributeValue Function Remote DoS, Medium
Vupen: ADV-2008-3146

See also: 🔍

Entryinfo

Created: 03/17/2015 16:11
Updated: 08/20/2019 17:57
Changes: 03/17/2015 16:11 (89), 08/20/2019 17:57 (4)
Complete: 🔍
Cache ID: 216:376:103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!