ISC DHCP 4.1.2 through 4.2.4 and 4.1-ESV before 4.1-ESV-R6 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a malformed client identifier.
2012-07-25T10:42:35.757
2025-04-11T00:51:21.963
Deferred
CVSSv2: 6.1 (MEDIUM)
AV:A/AC:L/Au:N/C:N/I:N/A:C
6.5
6.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | isc | dhcp | 4.1.2 | Yes |
Application | isc | dhcp | 4.2.0 | Yes |
Application | isc | dhcp | 4.2.0 | Yes |
Application | isc | dhcp | 4.2.0 | Yes |
Application | isc | dhcp | 4.2.0 | Yes |
Application | isc | dhcp | 4.2.0 | Yes |
Application | isc | dhcp | 4.2.0 | Yes |
Application | isc | dhcp | 4.2.0 | Yes |
Application | isc | dhcp | 4.2.1 | Yes |
Application | isc | dhcp | 4.2.1 | Yes |
Application | isc | dhcp | 4.2.1 | Yes |
Application | isc | dhcp | 4.2.2 | Yes |
Application | isc | dhcp | 4.2.2 | Yes |
Application | isc | dhcp | 4.2.2 | Yes |
Application | isc | dhcp | 4.2.3 | Yes |
Application | isc | dhcp | 4.2.3 | Yes |
Application | isc | dhcp | 4.2.3 | Yes |
Application | isc | dhcp | 4.2.4 | Yes |
Application | isc | dhcp | 4.1-esv | Yes |
Application | isc | dhcp | 4.1-esv | Yes |
Application | isc | dhcp | 4.1-esv | Yes |
Application | isc | dhcp | 4.1-esv | Yes |
Application | isc | dhcp | 4.1-esv | Yes |
Application | isc | dhcp | 4.1-esv | Yes |
Application | isc | dhcp | 4.1-esv | Yes |
Application | isc | dhcp | 4.1-esv | Yes |
Application | isc | dhcp | 4.1-esv | Yes |
Application | isc | dhcp | 4.1-esv | Yes |
Operating System | canonical | ubuntu_linux | 11.04 | Yes |
Operating System | canonical | ubuntu_linux | 11.10 | Yes |
Operating System | canonical | ubuntu_linux | 12.04 | Yes |
Operating System | debian | debian_linux | 6.0 | Yes |
Operating System | debian | debian_linux | 7.0 | Yes |