CVE-2015-4171
Fixed in a distro release EPSS 2%
strongSwan 4.3.0 through 5.x before 5.3.2 and strongSwan VPN Client before 1.4.6, when using EAP or pre-shared keys for authenticating an IKEv2 connection, does not enforce server authentication restrictions until the entire authentication process is complete, which allows remote servers to obtain credentials by using a valid certificate and then reading the responses.
Products: strongswan_vpn_client, canonical ubuntu_linux, debian_linux, strongswan
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | strongswan | 5.3.1-1 |
| Debian 13 | strongswan | 5.3.1-1 |
| Debian 14 | strongswan | 5.3.1-1 |
| Debian 6.0 | strongswan | 4.4.1-5.7 |
| Debian 7 | strongswan | 4.5.2-1.5+deb7u7 |
| Debian 8 | strongswan | 5.2.1-6+deb8u1 |
| SUSE Linux Enterprise Desktop 12 | strongswan | 5.1.3-18.1 |
| SUSE Linux Enterprise Server 11 SP4 | strongswan | 4.4.0-6.29.2 |
| SUSE Linux Enterprise Server 12 | strongswan | 5.1.3-18.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | strongswan | 4.4.0-6.29.2 |
| SUSE Linux Enterprise Server for SAP Applications 12 | strongswan | 5.1.3-18.1 |
| Ubuntu 14.04 LTS | strongswan | 5.1.2-0ubuntu2.3 |
| Ubuntu 16.04 LTS | strongswan | 5.1.2-0ubuntu6 |
| openSUSE Tumbleweed | strongswan | 5.3.5-1.1 |