| Severity |
|
| Remote |
|
| Type |
| - |
Unknown |
| + |
Denial of service |
|
| Description |
| + |
The gmp plugin in strongSwan before 5.9.4 has a remote integer overflow via a crafted certificate with an RSASSA-PSS signature. For example, this can be triggered by an unrelated self-signed CA certificate sent by an initiator. Remote code execution cannot occur. |
|
| References |
| + |
https://www.strongswan.org/blog/2021/10/18/strongswan-vulnerability-(cve-2021-41990).html |
| + |
https://download.strongswan.org/security/CVE-2021-41990/strongswan-5.6.1-5.9.3_gmp-rsa-ssa-salt-len.patch |
| + |
https://github.com/strongswan/strongswan/commit/234302a108b490635fb961ebd1404340c46cefc3 |
|
| Notes |
|