The get_option function in dhcpcd 4.0.0 through 6.x before 6.4.3 allows remote DHCP servers to cause a denial of service by resetting the DHO_OPTIONSOVERLOADED option in the (1) bootfile or (2) servername section, which triggers the option to be processed again.
2014-09-04T17:55:09.060
2025-04-12T10:46:40.837
Deferred
CVSSv2: 3.3 (LOW)
AV:A/AC:L/Au:N/C:N/I:N/A:P
6.5
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.1 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.2 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.3 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.4 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.5 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.6 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.7 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.10 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.11 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.12 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.13 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.14 | Yes |
| Application | dhcpcd_project | dhcpcd | 4.0.15 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.0.1 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.0.3 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.0.4 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.0.6 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.0.7 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.0.8 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.0.9 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.1.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.1.1 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.1.2 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.1.3 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.1.4 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.1.5 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.1 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.3 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.4 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.5 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.6 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.7 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.8 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.9 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.10 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.11 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.2.12 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.5.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.5.1 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.5.1 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.5.2 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.5.3 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.5.4 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.5.5 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.5.6 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.6.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.6.1 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.6.2 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.6.3 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.6.4 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.6.5 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.6.6 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.6.7 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.6.8 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.99.2 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.99.3 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.99.4 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.99.5 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.99.6 | Yes |
| Application | dhcpcd_project | dhcpcd | 5.99.7 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.0.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.0.1 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.0.2 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.0.3 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.0.4 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.0.5 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.1.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.2.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.2.1 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.3.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.3.1 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.3.2 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.4.0 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.4.1 | Yes |
| Application | dhcpcd_project | dhcpcd | 6.4.2 | Yes |
| Operating System | android | ≤ 4.4.3 | Yes |