 
        | Release Date: | 2009-12-17 | |
| Impact: | Moderate | What is this? | 
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to execute arbitrary JavaScript with chrome privileges by leveraging a reference to a chrome window from a content window, related to the window.opener property.
See more information about CVE-2009-3986 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
| Base Score: | 7.6 | 
| Vector String: | AV:N/AC:H/Au:N/C:C/I:C/A:C | 
| Version: | 2.0 | 
| Attack Vector: | Network | 
| Attack Complexity: | High | 
| Authentication: | None | 
| Confidentiality Impact: | Complete | 
| Integrity Impact: | Complete | 
| Availability Impact: | Complete | 
| Platform | Errata | Release Date | 
| Oracle Enterprise Linux version 4 (firefox) | ELSA-2009-1674 | 2009-12-16 | 
| Oracle Linux version 5 (firefox) | ELSA-2009-1674 | 2009-12-16 | 
| Oracle Linux version 5 (xulrunner) | ELSA-2009-1674 | 2009-12-16 | 
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