DescriptionThe Internet Key Exchange v1 main mode is vulnerable to offline dictionary or brute force attacks. Reusing a key pair across different versions and modes of IKE could lead to cross-protocol authentication bypasses. It is well known, that the aggressive mode of IKEv1 PSK is vulnerable to offline dictionary or brute force attacks. For the main mode, however, only an online attack against PSK authentication was thought to be feasible. This vulnerability could allow an attacker to recover a weak Pre-Shared Key or enable the impersonation of a victim host or network.
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
|National Vulnerability Database|
|National Vulnerability Database||SUSE|
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.
|SUSE Linux Enterprise Desktop 12 SP3||strongswan||Affected|
|SUSE Linux Enterprise Module for Basesystem 15 GA||strongswan||Affected|
|SUSE Linux Enterprise Server 11 SP3 LTSS||strongswan||Affected|
|SUSE Linux Enterprise Server 11 SP4||strongswan||Affected|
|SUSE Linux Enterprise Server 12 GA LTSS||strongswan||Affected|
|SUSE Linux Enterprise Server 12 SP1 LTSS||strongswan||Affected|
|SUSE Linux Enterprise Server 12 SP2 LTSS||strongswan||Affected|
|SUSE Linux Enterprise Server 12 SP3||strongswan||Affected|
|SUSE Linux Enterprise Server for SAP Applications 12 SP3||strongswan||Affected|