Mozilla Firefox prior 1.5 Browser Engine memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Mozilla Firefox. This affects an unknown part of the component Browser Engine. Such manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2011-3652. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as very critical, has been found in Mozilla Firefox (Web Browser). Affected by this issue is an unknown function of the component Browser Engine. The manipulation 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:

The browser engine in Mozilla Firefox before 8.0 and Thunderbird before 8.0 does not properly allocate memory, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.

The weakness was disclosed 11/09/2011 as Bug 682727 as not defined bug report (Bugzilla). The advisory is available at bugzilla.mozilla.org. This vulnerability is handled as CVE-2011-3652 since 09/23/2011. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 11/26/2021).

The vulnerability scanner Nessus provides a plugin with the ID 56762 (FreeBSD : mozilla -- multiple vulnerabilities (6c8ad3e8-0a30-11e1-9580-4061862b8c22)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 120897 (Solaris 11 Support Repository Update (SRU) 3 Missing).

Upgrading to version 1.5 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (56762), SecurityFocus (BID 50600†), Secunia (SA49055†) and Vulnerability Center (SBV-33771†). The entries VDB-60058, VDB-59589, VDB-59405 and VDB-59404 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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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
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Nessus ID: 56762
Nessus Name: FreeBSD : mozilla -- multiple vulnerabilities (6c8ad3e8-0a30-11e1-9580-4061862b8c22)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 70609
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: 🔍

0-Day Time: 🔍

Upgrade: Firefox 1.5

Timelineinfo

09/23/2011 🔍
11/08/2011 +46 days 🔍
11/08/2011 +0 days 🔍
11/09/2011 +1 days 🔍
11/09/2011 +0 days 🔍
11/09/2011 +0 days 🔍
04/30/2012 +173 days 🔍
03/23/2015 +1057 days 🔍
11/26/2021 +2440 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: Bug 682727
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-3652 (🔍)
GCVE (CVE): GCVE-0-2011-3652
GCVE (VulDB): GCVE-100-59402

OVAL: 🔍

SecurityFocus: 50600 - Mozilla Firefox/Thunderbird CVE-2011-3652 Remote Memory Corruption Vulnerability
Secunia: 49055 - SUSE update for MozillaFirefox, MozillaThunderbird, seamonkey, and xulrunner, Highly Critical
Vulnerability Center: 33771 - Mozilla Firefox <8.0 and Thunderbird <8.0 Unspecified Remote Memory Corruption Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/26/2021 08:55
Changes: 03/23/2015 16:50 (65), 04/04/2017 23:32 (12), 11/26/2021 08:55 (2)
Complete: 🔍
Cache ID: 216:087:103

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