CVE-2012-3398

Algorithmic complexity vulnerability in Moodle 1.9.x before 1.9.19, 2.0.x before 2.0.10, 2.1.x before 2.1.7, and 2.2.x before 2.2.4 allows remote authenticated users to cause a denial of service (CPU consumption) by using the advanced-search feature on a database activity that has many records.

🔗 References (10)

• secalert@redhathttp://git.moodle.org/gw?p=moodle.git&a=search&h=refs%2Fheads%2FMOODLE_22_STABLE&st=commit&s=MDL-32126
• secalert@redhathttp://openwall.com/lists/oss-security/2012/07/17/1
• secalert@redhathttp://secunia.com/advisories/49890
• secalert@redhathttp://www.securityfocus.com/bid/54481
• secalert@redhathttps://exchange.xforce.ibmcloud.com/vulnerabilities/76964
• af854a3a-2127-422b-91ae-364da2661108http://git.moodle.org/gw?p=moodle.git&a=search&h=refs%2Fheads%2FMOODLE_22_STABLE&st=commit&s=MDL-32126
• af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2012/07/17/1
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/49890
• af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/54481
• af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/76964