CVE-2009-4448

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Summary

CVECVE-2009-4448
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2009-12-29 20:41:20 UTC
Updated2026-04-23 00:35:47 UTC
Descriptioninc/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.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mybb Mybb 1.4.10 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
MyBB Blog » Blog Archive » MyBB 1.4.11 Released – Minor Patch & Security Update af854a3a-2127-422b-91ae-364da2661108 blog.mybboard.net Patch
MyBB - Bug #600: Intensive loop in functions_time.php - MyBulletinBoard Development Site af854a3a-2127-422b-91ae-364da2661108 dev.mybboard.net Patch
oss-security - Re: CVE request: mybb before 1.4.11 and before 1.4.12 af854a3a-2127-422b-91ae-364da2661108 openwall.com
MyBB Avatar Change File Enumeration Security Issue - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
oss-security - Re: CVE request: mybb before 1.4.11 and before 1.4.12 af854a3a-2127-422b-91ae-364da2661108 openwall.com
dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.4-sta... af854a3a-2127-422b-91ae-364da2661108 dev.mybboard.net
oss-security - CVE request: mybb before 1.4.11 and before 1.4.12 af854a3a-2127-422b-91ae-364da2661108 openwall.com
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