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.
References
- [oss-security] 20101008 CVE request: mybb before 1.4.11 and before 1.4.12 mailing-list
- 37906 third-party-advisory
- [oss-security] 20101011 Re: CVE request: mybb before 1.4.11 and before 1.4.12 mailing-list
- [oss-security] 20101206 Re: CVE request: mybb before 1.4.11 and before 1.4.12 mailing-list
- http://dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.4-stable/inc/functions_time.php
- http://dev.mybboard.net/issues/600
- http://blog.mybboard.net/2009/12/29/mybb-1-4-11-released-minor-patch-security-update/