Multiple memory leaks in ISC DHCP 4.1.x and 4.2.x before 4.2.4-P1 and 4.1-ESV before 4.1-ESV-R6 allow remote attackers to cause a denial of service (memory consumption) by sending many requests.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Dhcp | Isc | 4.1.0 (including) | 4.1.0 (including) |
| Dhcp | Isc | 4.1.0-a1 (including) | 4.1.0-a1 (including) |
| Dhcp | Isc | 4.1.0-a2 (including) | 4.1.0-a2 (including) |
| Dhcp | Isc | 4.1.0-b1 (including) | 4.1.0-b1 (including) |
| Dhcp | Isc | 4.1.1 (including) | 4.1.1 (including) |
| Dhcp | Isc | 4.1.1-b1 (including) | 4.1.1-b1 (including) |
| Dhcp | Isc | 4.1.1-b2 (including) | 4.1.1-b2 (including) |
| Dhcp | Isc | 4.1.1-b3 (including) | 4.1.1-b3 (including) |
| Dhcp | Isc | 4.1.1-rc1 (including) | 4.1.1-rc1 (including) |
| Dhcp | Isc | 4.1.2 (including) | 4.1.2 (including) |
| Dhcp | Isc | 4.1.2-b1 (including) | 4.1.2-b1 (including) |
| Dhcp | Isc | 4.1.2-p1 (including) | 4.1.2-p1 (including) |
| Dhcp | Isc | 4.1.2-rc1 (including) | 4.1.2-rc1 (including) |
| Red Hat Enterprise Linux 6 | RedHat | dhcp-12:4.1.1-31.P1.el6_3.1 | * |
| Isc-dhcp | Ubuntu | devel | * |
| Isc-dhcp | Ubuntu | natty | * |
| Isc-dhcp | Ubuntu | oneiric | * |
| Isc-dhcp | Ubuntu | precise | * |