Race condition in OpenVPN before 2.0.1, when –duplicate-cn is not enabled, allows remote attackers to cause a denial of service (server crash) via simultaneous TCP connections from multiple clients that use the same client certificate.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Openvpn | Openvpn | 2.0 (including) | 2.0 (including) |
Openvpn | Openvpn | 2.0.1_rc1 (including) | 2.0.1_rc1 (including) |
Openvpn | Openvpn | 2.0.1_rc2 (including) | 2.0.1_rc2 (including) |
Openvpn | Openvpn | 2.0.1_rc3 (including) | 2.0.1_rc3 (including) |
Openvpn | Openvpn | 2.0.1_rc4 (including) | 2.0.1_rc4 (including) |
Openvpn | Openvpn | 2.0.1_rc5 (including) | 2.0.1_rc5 (including) |
Openvpn | Openvpn | 2.0.1_rc6 (including) | 2.0.1_rc6 (including) |
Openvpn | Openvpn | 2.0.1_rc7 (including) | 2.0.1_rc7 (including) |
Openvpn | Openvpn | 2.0_beta1 (including) | 2.0_beta1 (including) |
Openvpn | Openvpn | 2.0_beta2 (including) | 2.0_beta2 (including) |
Openvpn | Openvpn | 2.0_beta3 (including) | 2.0_beta3 (including) |
Openvpn | Openvpn | 2.0_beta4 (including) | 2.0_beta4 (including) |
Openvpn | Openvpn | 2.0_beta5 (including) | 2.0_beta5 (including) |
Openvpn | Openvpn | 2.0_beta6 (including) | 2.0_beta6 (including) |
Openvpn | Openvpn | 2.0_beta7 (including) | 2.0_beta7 (including) |
Openvpn | Openvpn | 2.0_beta8 (including) | 2.0_beta8 (including) |
Openvpn | Openvpn | 2.0_beta9 (including) | 2.0_beta9 (including) |
Openvpn | Openvpn | 2.0_beta10 (including) | 2.0_beta10 (including) |
Openvpn | Openvpn | 2.0_beta11 (including) | 2.0_beta11 (including) |
Openvpn | Openvpn | 2.0_beta12 (including) | 2.0_beta12 (including) |
Openvpn | Openvpn | 2.0_beta13 (including) | 2.0_beta13 (including) |
Openvpn | Openvpn | 2.0_beta15 (including) | 2.0_beta15 (including) |
Openvpn | Openvpn | 2.0_beta16 (including) | 2.0_beta16 (including) |
Openvpn | Openvpn | 2.0_beta17 (including) | 2.0_beta17 (including) |
Openvpn | Openvpn | 2.0_beta18 (including) | 2.0_beta18 (including) |
Openvpn | Openvpn | 2.0_beta19 (including) | 2.0_beta19 (including) |
Openvpn | Openvpn | 2.0_beta20 (including) | 2.0_beta20 (including) |
Openvpn | Openvpn | 2.0_beta28 (including) | 2.0_beta28 (including) |
Openvpn | Openvpn | 2.0_rc1 (including) | 2.0_rc1 (including) |
Openvpn | Openvpn | 2.0_rc2 (including) | 2.0_rc2 (including) |
Openvpn | Openvpn | 2.0_rc3 (including) | 2.0_rc3 (including) |
Openvpn | Openvpn | 2.0_rc4 (including) | 2.0_rc4 (including) |
Openvpn | Openvpn | 2.0_rc5 (including) | 2.0_rc5 (including) |
Openvpn | Openvpn | 2.0_rc6 (including) | 2.0_rc6 (including) |
Openvpn | Openvpn | 2.0_rc7 (including) | 2.0_rc7 (including) |
Openvpn | Openvpn | 2.0_rc8 (including) | 2.0_rc8 (including) |
Openvpn | Openvpn | 2.0_rc9 (including) | 2.0_rc9 (including) |
Openvpn | Openvpn | 2.0_rc10 (including) | 2.0_rc10 (including) |
Openvpn | Openvpn | 2.0_rc11 (including) | 2.0_rc11 (including) |
Openvpn | Openvpn | 2.0_rc12 (including) | 2.0_rc12 (including) |
Openvpn | Openvpn | 2.0_rc13 (including) | 2.0_rc13 (including) |
Openvpn | Openvpn | 2.0_rc14 (including) | 2.0_rc14 (including) |
Openvpn | Openvpn | 2.0_rc15 (including) | 2.0_rc15 (including) |
Openvpn | Openvpn | 2.0_rc16 (including) | 2.0_rc16 (including) |
Openvpn | Openvpn | 2.0_rc17 (including) | 2.0_rc17 (including) |
Openvpn | Openvpn | 2.0_rc18 (including) | 2.0_rc18 (including) |
Openvpn | Openvpn | 2.0_rc19 (including) | 2.0_rc19 (including) |
Openvpn | Openvpn | 2.0_rc20 (including) | 2.0_rc20 (including) |
Openvpn | Openvpn | 2.0_rc21 (including) | 2.0_rc21 (including) |
Openvpn | Openvpn | 2.0_test1 (including) | 2.0_test1 (including) |
Openvpn | Openvpn | 2.0_test2 (including) | 2.0_test2 (including) |
Openvpn | Openvpn | 2.0_test3 (including) | 2.0_test3 (including) |
Openvpn | Openvpn | 2.0_test5 (including) | 2.0_test5 (including) |
Openvpn | Openvpn | 2.0_test6 (including) | 2.0_test6 (including) |
Openvpn | Openvpn | 2.0_test7 (including) | 2.0_test7 (including) |
Openvpn | Openvpn | 2.0_test8 (including) | 2.0_test8 (including) |
Openvpn | Openvpn | 2.0_test9 (including) | 2.0_test9 (including) |
Openvpn | Openvpn | 2.0_test10 (including) | 2.0_test10 (including) |
Openvpn | Openvpn | 2.0_test11 (including) | 2.0_test11 (including) |
Openvpn | Openvpn | 2.0_test12 (including) | 2.0_test12 (including) |
Openvpn | Openvpn | 2.0_test14 (including) | 2.0_test14 (including) |
Openvpn | Openvpn | 2.0_test15 (including) | 2.0_test15 (including) |
Openvpn | Openvpn | 2.0_test16 (including) | 2.0_test16 (including) |
Openvpn | Openvpn | 2.0_test17 (including) | 2.0_test17 (including) |
Openvpn | Openvpn | 2.0_test18 (including) | 2.0_test18 (including) |
Openvpn | Openvpn | 2.0_test19 (including) | 2.0_test19 (including) |
Openvpn | Openvpn | 2.0_test20 (including) | 2.0_test20 (including) |
Openvpn | Openvpn | 2.0_test21 (including) | 2.0_test21 (including) |
Openvpn | Openvpn | 2.0_test22 (including) | 2.0_test22 (including) |
Openvpn | Openvpn | 2.0_test23 (including) | 2.0_test23 (including) |
Openvpn | Openvpn | 2.0_test24 (including) | 2.0_test24 (including) |
Openvpn | Openvpn | 2.0_test26 (including) | 2.0_test26 (including) |
Openvpn | Openvpn | 2.0_test27 (including) | 2.0_test27 (including) |
Openvpn | Openvpn | 2.0_test29 (including) | 2.0_test29 (including) |
Openvpn | Ubuntu | dapper | * |
Openvpn | Ubuntu | devel | * |
Openvpn | Ubuntu | edgy | * |
Openvpn | Ubuntu | feisty | * |