iplookup/index.php in Moodle through 2.4.11, 2.5.x before 2.5.9, 2.6.x before 2.6.6, and 2.7.x before 2.7.3 allows remote attackers to cause a denial of service (resource consumption) by triggering the calculation of an estimated latitude and longitude for an IP address.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Moodle | Moodle | * | 2.4.11 |
| Moodle | Moodle | 2.5.0 | 2.5.0 |
| Moodle | Moodle | 2.5.1 | 2.5.1 |
| Moodle | Moodle | 2.5.2 | 2.5.2 |
| Moodle | Moodle | 2.5.3 | 2.5.3 |
| Moodle | Moodle | 2.5.4 | 2.5.4 |
| Moodle | Moodle | 2.5.5 | 2.5.5 |
| Moodle | Moodle | 2.5.6 | 2.5.6 |
| Moodle | Moodle | 2.5.7 | 2.5.7 |
| Moodle | Moodle | 2.5.8 | 2.5.8 |
| Moodle | Moodle | 2.6.0 | 2.6.0 |
| Moodle | Moodle | 2.6.1 | 2.6.1 |
| Moodle | Moodle | 2.6.2 | 2.6.2 |
| Moodle | Moodle | 2.6.3 | 2.6.3 |
| Moodle | Moodle | 2.6.4 | 2.6.4 |
| Moodle | Moodle | 2.6.5 | 2.6.5 |
| Moodle | Moodle | 2.7.0 | 2.7.0 |
| Moodle | Moodle | 2.7.1 | 2.7.1 |
| Moodle | Moodle | 2.7.2 | 2.7.2 |
| Moodle | Ubuntu | artful | * |
| Moodle | Ubuntu | lucid | * |
| Moodle | Ubuntu | precise | * |
| Moodle | Ubuntu | trusty | * |
| Moodle | Ubuntu | upstream | * |
| Moodle | Ubuntu | utopic | * |
| Moodle | Ubuntu | vivid | * |
| Moodle | Ubuntu | wily | * |
| Moodle | Ubuntu | yakkety | * |
| Moodle | Ubuntu | zesty | * |