Vulnerability Description
inc/functions_time.php in MyBB (aka MyBulletinBoard) 1.4.10, and possibly earlier versions, allows remote attackers to cause a denial of service (CPU consumption) via a crafted request with a large year value, which triggers a long loop, as reachable through member.php and possibly other vectors.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mybb | Mybb | 1.4.10 |
Related Weaknesses (CWE)
References
- http://blog.mybboard.net/2009/12/29/mybb-1-4-11-released-minor-patch-security-upPatch
- http://dev.mybboard.net/issues/600Patch
- http://dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.
- http://openwall.com/lists/oss-security/2010/10/08/7
- http://openwall.com/lists/oss-security/2010/10/11/8
- http://openwall.com/lists/oss-security/2010/12/06/2
- http://secunia.com/advisories/37906Vendor Advisory
- http://blog.mybboard.net/2009/12/29/mybb-1-4-11-released-minor-patch-security-upPatch
- http://dev.mybboard.net/issues/600Patch
- http://dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.
- http://openwall.com/lists/oss-security/2010/10/08/7
- http://openwall.com/lists/oss-security/2010/10/11/8
- http://openwall.com/lists/oss-security/2010/12/06/2
- http://secunia.com/advisories/37906Vendor Advisory
FAQ
What is CVE-2009-4448?
CVE-2009-4448 is a vulnerability with a CVSS score of 5.0 (MEDIUM). inc/functions_time.php in MyBB (aka MyBulletinBoard) 1.4.10, and possibly earlier versions, allows remote attackers to cause a denial of service (CPU consumption) via a crafted request with a large ye...
How severe is CVE-2009-4448?
CVE-2009-4448 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-4448?
Check the references section above for vendor advisories and patch information. Affected products include: Mybb Mybb.