CVE-2009-4448

{"id": "CVE-2009-4448", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2009-12-29T20:41:20.453", "references": [{"url": "http://blog.mybboard.net/2009/12/29/mybb-1-4-11-released-minor-patch-security-update/", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://dev.mybboard.net/issues/600", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.4-stable/inc/functions_time.php", "source": "cve@mitre.org"}, {"url": "http://openwall.com/lists/oss-security/2010/10/08/7", "source": "cve@mitre.org"}, {"url": "http://openwall.com/lists/oss-security/2010/10/11/8", "source": "cve@mitre.org"}, {"url": "http://openwall.com/lists/oss-security/2010/12/06/2", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/37906", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://blog.mybboard.net/2009/12/29/mybb-1-4-11-released-minor-patch-security-update/", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://dev.mybboard.net/issues/600", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.4-stable/inc/functions_time.php", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2010/10/08/7", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2010/10/11/8", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2010/12/06/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/37906", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "inc/functions_time.php en MyBB (alias MyBulletinBoard) v1.4.10, y posiblemente versiones anteriores, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de CPU) mediante una solicitud elaborada con un gran valor para el a\u00f1o, lo que dispara un bucle largo, como puede conseguirse a trav\u00e9s de member.php y posiblemente otros vectores."}], "lastModified": "2025-09-26T19:39:38.973", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mybb:mybb:1.4.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1FF9452B-CF4B-45F0-8487-23D9CCBB1A4A"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}