 
        | Release Date: | 2008-09-27 | |
| Impact: | Moderate | What is this? | 
Heap-based buffer overflow in Mozilla Thunderbird before 2.0.0.17 and SeaMonkey before 1.1.12 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long header in a news article, related to canceling [a] newsgroup message and cancelled newsgroup messages.
See more information about CVE-2008-4070 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
| Base Score: | 10.0 | 
| Vector String: | AV:N/AC:L/Au:N/C:C/I:C/A:C | 
| Version: | 2.0 | 
| Attack Vector: | Network | 
| Attack Complexity: | Low | 
| Authentication: | None | 
| Confidentiality Impact: | Complete | 
| Integrity Impact: | Complete | 
| Availability Impact: | Complete | 
| Platform | Errata | Release Date | 
| Oracle Enterprise Linux version 4 (thunderbird) | ELSA-2008-0908 | 2008-10-01 | 
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