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.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.0 | 4.0.0 |
Dhcpcd | Dhcpcd_project | 4.0.1 | 4.0.1 |
Dhcpcd | Dhcpcd_project | 4.0.2 | 4.0.2 |
Dhcpcd | Dhcpcd_project | 4.0.3 | 4.0.3 |
Dhcpcd | Dhcpcd_project | 4.0.4 | 4.0.4 |
Dhcpcd | Dhcpcd_project | 4.0.5 | 4.0.5 |
Dhcpcd | Dhcpcd_project | 4.0.6 | 4.0.6 |
Dhcpcd | Dhcpcd_project | 4.0.7 | 4.0.7 |
Dhcpcd | Dhcpcd_project | 4.0.10 | 4.0.10 |
Dhcpcd | Dhcpcd_project | 4.0.11 | 4.0.11 |
Dhcpcd | Dhcpcd_project | 4.0.12 | 4.0.12 |
Dhcpcd | Dhcpcd_project | 4.0.13 | 4.0.13 |
Dhcpcd | Dhcpcd_project | 4.0.14 | 4.0.14 |
Dhcpcd | Dhcpcd_project | 4.0.15 | 4.0.15 |
Dhcpcd | Dhcpcd_project | 5.0.0 | 5.0.0 |
Dhcpcd | Dhcpcd_project | 5.0.1 | 5.0.1 |
Dhcpcd | Dhcpcd_project | 5.0.3 | 5.0.3 |
Dhcpcd | Dhcpcd_project | 5.0.4 | 5.0.4 |
Dhcpcd | Dhcpcd_project | 5.0.6 | 5.0.6 |
Dhcpcd | Dhcpcd_project | 5.0.7 | 5.0.7 |
Dhcpcd | Dhcpcd_project | 5.0.8 | 5.0.8 |
Dhcpcd | Dhcpcd_project | 5.0.9 | 5.0.9 |
Dhcpcd | Dhcpcd_project | 5.1.0 | 5.1.0 |
Dhcpcd | Dhcpcd_project | 5.1.1 | 5.1.1 |
Dhcpcd | Dhcpcd_project | 5.1.2 | 5.1.2 |
Dhcpcd | Dhcpcd_project | 5.1.3 | 5.1.3 |
Dhcpcd | Dhcpcd_project | 5.1.4 | 5.1.4 |
Dhcpcd | Dhcpcd_project | 5.1.5 | 5.1.5 |
Dhcpcd | Dhcpcd_project | 5.2.0 | 5.2.0 |
Dhcpcd | Dhcpcd_project | 5.2.1 | 5.2.1 |
Dhcpcd | Dhcpcd_project | 5.2.3 | 5.2.3 |
Dhcpcd | Dhcpcd_project | 5.2.4 | 5.2.4 |
Dhcpcd | Dhcpcd_project | 5.2.5 | 5.2.5 |
Dhcpcd | Dhcpcd_project | 5.2.6 | 5.2.6 |
Dhcpcd | Dhcpcd_project | 5.2.7 | 5.2.7 |
Dhcpcd | Dhcpcd_project | 5.2.8 | 5.2.8 |
Dhcpcd | Dhcpcd_project | 5.2.9 | 5.2.9 |
Dhcpcd | Dhcpcd_project | 5.2.10 | 5.2.10 |
Dhcpcd | Dhcpcd_project | 5.2.11 | 5.2.11 |
Dhcpcd | Dhcpcd_project | 5.2.12 | 5.2.12 |
Dhcpcd | Dhcpcd_project | 5.5.0 | 5.5.0 |
Dhcpcd | Dhcpcd_project | 5.5.1 | 5.5.1 |
Dhcpcd | Dhcpcd_project | 5.5.1 | 5.5.1 |
Dhcpcd | Dhcpcd_project | 5.5.2 | 5.5.2 |
Dhcpcd | Dhcpcd_project | 5.5.3 | 5.5.3 |
Dhcpcd | Dhcpcd_project | 5.5.4 | 5.5.4 |
Dhcpcd | Dhcpcd_project | 5.5.5 | 5.5.5 |
Dhcpcd | Dhcpcd_project | 5.5.6 | 5.5.6 |
Dhcpcd | Dhcpcd_project | 5.6.0 | 5.6.0 |
Dhcpcd | Dhcpcd_project | 5.6.1 | 5.6.1 |
Dhcpcd | Dhcpcd_project | 5.6.2 | 5.6.2 |
Dhcpcd | Dhcpcd_project | 5.6.3 | 5.6.3 |
Dhcpcd | Dhcpcd_project | 5.6.4 | 5.6.4 |
Dhcpcd | Dhcpcd_project | 5.6.5 | 5.6.5 |
Dhcpcd | Dhcpcd_project | 5.6.6 | 5.6.6 |
Dhcpcd | Dhcpcd_project | 5.6.7 | 5.6.7 |
Dhcpcd | Dhcpcd_project | 5.6.8 | 5.6.8 |
Dhcpcd | Dhcpcd_project | 5.99.2 | 5.99.2 |
Dhcpcd | Dhcpcd_project | 5.99.3 | 5.99.3 |
Dhcpcd | Dhcpcd_project | 5.99.4 | 5.99.4 |
Dhcpcd | Dhcpcd_project | 5.99.5 | 5.99.5 |
Dhcpcd | Dhcpcd_project | 5.99.6 | 5.99.6 |
Dhcpcd | Dhcpcd_project | 5.99.7 | 5.99.7 |
Dhcpcd | Dhcpcd_project | 6.0.0 | 6.0.0 |
Dhcpcd | Dhcpcd_project | 6.0.1 | 6.0.1 |
Dhcpcd | Dhcpcd_project | 6.0.2 | 6.0.2 |
Dhcpcd | Dhcpcd_project | 6.0.3 | 6.0.3 |
Dhcpcd | Dhcpcd_project | 6.0.4 | 6.0.4 |
Dhcpcd | Dhcpcd_project | 6.0.5 | 6.0.5 |
Dhcpcd | Dhcpcd_project | 6.1.0 | 6.1.0 |
Dhcpcd | Dhcpcd_project | 6.2.0 | 6.2.0 |
Dhcpcd | Dhcpcd_project | 6.2.1 | 6.2.1 |
Dhcpcd | Dhcpcd_project | 6.3.0 | 6.3.0 |
Dhcpcd | Dhcpcd_project | 6.3.1 | 6.3.1 |
Dhcpcd | Dhcpcd_project | 6.3.2 | 6.3.2 |
Dhcpcd | Dhcpcd_project | 6.4.0 | 6.4.0 |
Dhcpcd | Dhcpcd_project | 6.4.1 | 6.4.1 |
Dhcpcd | Dhcpcd_project | 6.4.2 | 6.4.2 |
Dhcpcd5 | Ubuntu | precise | * |
Dhcpcd5 | Ubuntu | trusty | * |
Dhcpcd5 | Ubuntu | trusty/esm | * |
Dhcpcd5 | Ubuntu | upstream | * |
Dhcpcd5 | Ubuntu | utopic | * |
Dhcpcd5 | Ubuntu | vivid | * |