Mozilla Firefox up to 3.6.16 Browser Engine 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.
9.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Mozilla Firefox. It has been declared as critical. Affected is an unknown function of the component Browser Engine. Executing a manipulation can lead to memory corruption. The identification of this vulnerability is CVE-2011-0072. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Mozilla Firefox (Web Browser). It has been declared as very critical. This vulnerability affects some unknown processing of the component Browser Engine. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Unspecified vulnerability in the browser engine in Mozilla Firefox 3.5.x before 3.5.19 and 3.6.x before 3.6.17, Thunderbird before 3.1.10, and SeaMonkey before 2.0.14 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors, a different vulnerability than CVE-2011-0074, CVE-2011-0075, CVE-2011-0077, and CVE-2011-0078.

The weakness was shared 05/07/2011 by Martin Barbella as Bug 624187 as not defined bug report (Bugzilla). The advisory is shared for download at bugzilla.mozilla.org. This vulnerability was named CVE-2011-0072. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 11/06/2021).

The vulnerability scanner Nessus provides a plugin with the ID 68263 (Oracle Linux 4 : seamonkey (ELSA-2011-0473)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 119220 (Red Hat Update for Xulrunner Firefox (RHSA-2011:0471)).

Upgrading to version 1.5 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (67193), Tenable (68263), SecurityFocus (BID 47655†) and Vulnerability Center (SBV-31274†). The entries VDB-57373, VDB-57372, VDB-57370 and VDB-57369 are related to this item. Once again VulDB remains the best 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: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 68263
Nessus Name: Oracle Linux 4 : seamonkey (ELSA-2011-0473)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 69570
OpenVAS Name: Debian Security Advisory DSA 2227-1 (iceape)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Firefox 1.5

Timelineinfo

12/21/2010 🔍
04/28/2011 +128 days 🔍
04/28/2011 +0 days 🔍
05/01/2011 +3 days 🔍
05/07/2011 +6 days 🔍
05/07/2011 +0 days 🔍
07/12/2013 +797 days 🔍
03/23/2015 +619 days 🔍
11/06/2021 +2420 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: Bug 624187
Researcher: Martin Barbella
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-0072 (🔍)
GCVE (CVE): GCVE-0-2011-0072
GCVE (VulDB): GCVE-100-57364

OVAL: 🔍

X-Force: 67193
SecurityFocus: 47655 - Mozilla Firefox/Thunderbird/SeaMonkey Use-After-Free Memory Corruption Vulnerability
Vulnerability Center: 31274 - Mozilla Firefox, SeaMonkey and Thunderbird Use-After-Free Remote Code Execution Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/06/2021 02:29
Changes: 03/23/2015 16:50 (67), 03/22/2017 09:31 (9), 11/06/2021 02:22 (3), 11/06/2021 02:29 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best 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!