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.
Software | From | Fixed in |
---|---|---|
openvpn / openvpn | 2.0 | 2.0.x |
openvpn / openvpn | 2.0_beta1 | 2.0_beta1.x |
openvpn / openvpn | 2.0_beta10 | 2.0_beta10.x |
openvpn / openvpn | 2.0_beta11 | 2.0_beta11.x |
openvpn / openvpn | 2.0_beta12 | 2.0_beta12.x |
openvpn / openvpn | 2.0_beta13 | 2.0_beta13.x |
openvpn / openvpn | 2.0_beta15 | 2.0_beta15.x |
openvpn / openvpn | 2.0_beta16 | 2.0_beta16.x |
openvpn / openvpn | 2.0_beta17 | 2.0_beta17.x |
openvpn / openvpn | 2.0_beta18 | 2.0_beta18.x |
openvpn / openvpn | 2.0_beta19 | 2.0_beta19.x |
openvpn / openvpn | 2.0_beta2 | 2.0_beta2.x |
openvpn / openvpn | 2.0_beta20 | 2.0_beta20.x |
openvpn / openvpn | 2.0_beta28 | 2.0_beta28.x |
openvpn / openvpn | 2.0_beta3 | 2.0_beta3.x |
openvpn / openvpn | 2.0_beta4 | 2.0_beta4.x |
openvpn / openvpn | 2.0_beta5 | 2.0_beta5.x |
openvpn / openvpn | 2.0_beta6 | 2.0_beta6.x |
openvpn / openvpn | 2.0_beta7 | 2.0_beta7.x |
openvpn / openvpn | 2.0_beta8 | 2.0_beta8.x |
openvpn / openvpn | 2.0_beta9 | 2.0_beta9.x |
openvpn / openvpn | 2.0_rc1 | 2.0_rc1.x |
openvpn / openvpn | 2.0_rc10 | 2.0_rc10.x |
openvpn / openvpn | 2.0_rc11 | 2.0_rc11.x |
openvpn / openvpn | 2.0_rc12 | 2.0_rc12.x |
openvpn / openvpn | 2.0_rc13 | 2.0_rc13.x |
openvpn / openvpn | 2.0_rc14 | 2.0_rc14.x |
openvpn / openvpn | 2.0_rc15 | 2.0_rc15.x |
openvpn / openvpn | 2.0_rc16 | 2.0_rc16.x |
openvpn / openvpn | 2.0_rc17 | 2.0_rc17.x |
openvpn / openvpn | 2.0_rc18 | 2.0_rc18.x |
openvpn / openvpn | 2.0_rc19 | 2.0_rc19.x |
openvpn / openvpn | 2.0_rc2 | 2.0_rc2.x |
openvpn / openvpn | 2.0_rc20 | 2.0_rc20.x |
openvpn / openvpn | 2.0_rc21 | 2.0_rc21.x |
openvpn / openvpn | 2.0_rc3 | 2.0_rc3.x |
openvpn / openvpn | 2.0_rc4 | 2.0_rc4.x |
openvpn / openvpn | 2.0_rc5 | 2.0_rc5.x |
openvpn / openvpn | 2.0_rc6 | 2.0_rc6.x |
openvpn / openvpn | 2.0_rc7 | 2.0_rc7.x |
openvpn / openvpn | 2.0_rc8 | 2.0_rc8.x |
openvpn / openvpn | 2.0_rc9 | 2.0_rc9.x |
openvpn / openvpn | 2.0_test1 | 2.0_test1.x |
openvpn / openvpn | 2.0_test10 | 2.0_test10.x |
openvpn / openvpn | 2.0_test11 | 2.0_test11.x |
openvpn / openvpn | 2.0_test12 | 2.0_test12.x |
openvpn / openvpn | 2.0_test14 | 2.0_test14.x |
openvpn / openvpn | 2.0_test15 | 2.0_test15.x |
openvpn / openvpn | 2.0_test16 | 2.0_test16.x |
openvpn / openvpn | 2.0_test17 | 2.0_test17.x |
openvpn / openvpn | 2.0_test18 | 2.0_test18.x |
openvpn / openvpn | 2.0_test19 | 2.0_test19.x |
openvpn / openvpn | 2.0_test2 | 2.0_test2.x |
openvpn / openvpn | 2.0_test20 | 2.0_test20.x |
openvpn / openvpn | 2.0_test21 | 2.0_test21.x |
openvpn / openvpn | 2.0_test22 | 2.0_test22.x |
openvpn / openvpn | 2.0_test23 | 2.0_test23.x |
openvpn / openvpn | 2.0_test24 | 2.0_test24.x |
openvpn / openvpn | 2.0_test26 | 2.0_test26.x |
openvpn / openvpn | 2.0_test27 | 2.0_test27.x |
openvpn / openvpn | 2.0_test29 | 2.0_test29.x |
openvpn / openvpn | 2.0_test3 | 2.0_test3.x |
openvpn / openvpn | 2.0_test5 | 2.0_test5.x |
openvpn / openvpn | 2.0_test6 | 2.0_test6.x |
openvpn / openvpn | 2.0_test7 | 2.0_test7.x |
openvpn / openvpn | 2.0_test8 | 2.0_test8.x |
openvpn / openvpn | 2.0_test9 | 2.0_test9.x |
openvpn / openvpn | 2.0.1_rc1 | 2.0.1_rc1.x |
openvpn / openvpn | 2.0.1_rc2 | 2.0.1_rc2.x |
openvpn / openvpn | 2.0.1_rc3 | 2.0.1_rc3.x |
openvpn / openvpn | 2.0.1_rc4 | 2.0.1_rc4.x |
openvpn / openvpn | 2.0.1_rc5 | 2.0.1_rc5.x |
openvpn / openvpn | 2.0.1_rc6 | 2.0.1_rc6.x |
openvpn / openvpn | 2.0.1_rc7 | 2.0.1_rc7.x |