OpenVPN 2.x before 2.0.11, 2.1.x, 2.2.x before 2.2.3, and 2.3.x before 2.3.6 allows remote authenticated users to cause a denial of service (server crash) via a small control channel packet.
2014-12-03T18:59:00.063
2025-04-12T10:46:40.837
Deferred
CVSSv2: 6.8 (MEDIUM)
AV:N/AC:L/Au:S/C:N/I:N/A:C
8.0
6.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | mageia | mageia | 4.0 | Yes |
| Operating System | debian | debian_linux | 7.0 | Yes |
| Operating System | debian | debian_linux | 8.0 | Yes |
| Operating System | opensuse | opensuse | 12.3 | Yes |
| Operating System | opensuse | opensuse | 13.1 | Yes |
| Operating System | opensuse | opensuse | 13.2 | Yes |
| Application | openvpn | openvpn | 2.0.1_rc1 | Yes |
| Application | openvpn | openvpn | 2.0.1_rc2 | Yes |
| Application | openvpn | openvpn | 2.0.1_rc3 | Yes |
| Application | openvpn | openvpn | 2.0.1_rc4 | Yes |
| Application | openvpn | openvpn | 2.0.1_rc5 | Yes |
| Application | openvpn | openvpn | 2.0.1_rc6 | Yes |
| Application | openvpn | openvpn | 2.0.1_rc7 | Yes |
| Application | openvpn | openvpn | 2.0.2_rc1 | Yes |
| Application | openvpn | openvpn | 2.0.3_rc1 | Yes |
| Application | openvpn | openvpn | 2.0.4 | Yes |
| Application | openvpn | openvpn | 2.0.6_rc1 | Yes |
| Application | openvpn | openvpn | 2.0.9 | Yes |
| Application | openvpn | openvpn | 2.0_rc1 | Yes |
| Application | openvpn | openvpn | 2.0_rc2 | Yes |
| Application | openvpn | openvpn | 2.0_rc3 | Yes |
| Application | openvpn | openvpn | 2.0_rc4 | Yes |
| Application | openvpn | openvpn | 2.0_rc5 | Yes |
| Application | openvpn | openvpn | 2.0_rc6 | Yes |
| Application | openvpn | openvpn | 2.0_rc7 | Yes |
| Application | openvpn | openvpn | 2.0_rc8 | Yes |
| Application | openvpn | openvpn | 2.0_rc9 | Yes |
| Application | openvpn | openvpn | 2.0_rc10 | Yes |
| Application | openvpn | openvpn | 2.0_rc11 | Yes |
| Application | openvpn | openvpn | 2.0_rc12 | Yes |
| Application | openvpn | openvpn | 2.0_rc13 | Yes |
| Application | openvpn | openvpn | 2.0_rc14 | Yes |
| Application | openvpn | openvpn | 2.0_rc15 | Yes |
| Application | openvpn | openvpn | 2.0_rc16 | Yes |
| Application | openvpn | openvpn | 2.0_rc17 | Yes |
| Application | openvpn | openvpn | 2.0_rc18 | Yes |
| Application | openvpn | openvpn | 2.0_rc19 | Yes |
| Application | openvpn | openvpn | 2.0_rc20 | Yes |
| Application | openvpn | openvpn | 2.0_rc21 | Yes |
| Application | openvpn | openvpn | 2.0_test1 | Yes |
| Application | openvpn | openvpn | 2.0_test2 | Yes |
| Application | openvpn | openvpn | 2.0_test3 | Yes |
| Application | openvpn | openvpn | 2.0_test4 | Yes |
| Application | openvpn | openvpn | 2.0_test5 | Yes |
| Application | openvpn | openvpn | 2.0_test6 | Yes |
| Application | openvpn | openvpn | 2.0_test7 | Yes |
| Application | openvpn | openvpn | 2.0_test8 | Yes |
| Application | openvpn | openvpn | 2.0_test9 | Yes |
| Application | openvpn | openvpn | 2.0_test10 | Yes |
| Application | openvpn | openvpn | 2.0_test11 | Yes |
| Application | openvpn | openvpn | 2.0_test12 | Yes |
| Application | openvpn | openvpn | 2.0_test14 | Yes |
| Application | openvpn | openvpn | 2.0_test15 | Yes |
| Application | openvpn | openvpn | 2.0_test16 | Yes |
| Application | openvpn | openvpn | 2.0_test17 | Yes |
| Application | openvpn | openvpn | 2.0_test18 | Yes |
| Application | openvpn | openvpn | 2.0_test19 | Yes |
| Application | openvpn | openvpn | 2.0_test20 | Yes |
| Application | openvpn | openvpn | 2.0_test21 | Yes |
| Application | openvpn | openvpn | 2.0_test22 | Yes |
| Application | openvpn | openvpn | 2.0_test23 | Yes |
| Application | openvpn | openvpn | 2.0_test24 | Yes |
| Application | openvpn | openvpn | 2.0_test25 | Yes |
| Application | openvpn | openvpn | 2.0_test26 | Yes |
| Application | openvpn | openvpn | 2.0_test27 | Yes |
| Application | openvpn | openvpn | 2.0_test28 | Yes |
| Application | openvpn | openvpn | 2.0_test29 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1 | Yes |
| Application | openvpn | openvpn | 2.1.0 | Yes |
| Application | openvpn | openvpn | 2.1.1 | Yes |
| Application | openvpn | openvpn | 2.1.2 | Yes |
| Application | openvpn | openvpn | 2.1.3 | Yes |
| Application | openvpn | openvpn | 2.1.4 | Yes |
| Application | openvpn | openvpn | 2.2 | Yes |
| Application | openvpn | openvpn | 2.2 | Yes |
| Application | openvpn | openvpn | 2.2 | Yes |
| Application | openvpn | openvpn | 2.2 | Yes |
| Application | openvpn | openvpn | 2.2 | Yes |
| Application | openvpn | openvpn | 2.2.0 | Yes |
| Application | openvpn | openvpn | 2.2.1 | Yes |
| Application | openvpn | openvpn | 2.2.2 | Yes |
| Application | openvpn | openvpn | 2.3 | Yes |
| Application | openvpn | openvpn | 2.3 | Yes |
| Application | openvpn | openvpn | 2.3 | Yes |
| Application | openvpn | openvpn | 2.3 | Yes |
| Application | openvpn | openvpn | 2.3 | Yes |
| Application | openvpn | openvpn | 2.3 | Yes |
| Application | openvpn | openvpn | 2.3.0 | Yes |
| Application | openvpn | openvpn | 2.3.1 | Yes |
| Application | openvpn | openvpn | 2.3.2 | Yes |
| Application | openvpn | openvpn | 2.3.3 | Yes |
| Application | openvpn | openvpn | 2.3.4 | Yes |
| Application | openvpn | openvpn | 2.3.5 | Yes |
| Application | openvpn | openvpn_access_server | 2.0.0 | Yes |
| Application | openvpn | openvpn_access_server | 2.0.1 | Yes |
| Application | openvpn | openvpn_access_server | 2.0.2 | Yes |
| Application | openvpn | openvpn_access_server | 2.0.3 | Yes |
| Application | openvpn | openvpn_access_server | 2.0.5 | Yes |
| Application | openvpn | openvpn_access_server | 2.0.6 | Yes |
| Application | openvpn | openvpn_access_server | 2.0.7 | Yes |
| Application | openvpn | openvpn_access_server | 2.0.8 | Yes |
| Application | openvpn | openvpn_access_server | 2.0.10 | Yes |
| Operating System | canonical | ubuntu_linux | 12.04 | Yes |
| Operating System | canonical | ubuntu_linux | 14.04 | Yes |
| Operating System | canonical | ubuntu_linux | 14.10 | Yes |