The browser engine in Mozilla Firefox 4.x through 5, SeaMonkey 2.x before 2.3, Thunderbird before 6, and possibly other products does not properly implement JavaScript, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.
                
            Metrics
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
        
        AV:N/AC:L/Au:N/C:C/I:C/A:C
    
This CVE is not in the KEV list.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
| Vendors | Products | 
|---|---|
| Mozilla | 
 | 
Configuration 1 [-]
| 
 | 
Configuration 2 [-]
| 
 | 
Configuration 3 [-]
| 
 | 
No data.
References
        History
                    No history.
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: mitre
Published: 2011-08-18T18:00:00
Updated: 2024-08-06T23:22:26.100Z
Reserved: 2011-08-01T00:00:00
Link: CVE-2011-2991
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Deferred
Published: 2011-08-18T18:55:01.960
Modified: 2025-04-11T00:51:21.963
Link: CVE-2011-2991
 Redhat
                        Redhat
                    No data.
 ReportizFlow
ReportizFlow