SSL_Cipher.cpp in EncFS before 1.7.0 uses an improper combination of an AES cipher and a CBC cipher mode for encrypted filesystems, which allows local users to obtain sensitive information via a watermark attack.
| Software | From | Fixed in |
|---|---|---|
| arg0 / encfs | 1.4.0 | 1.4.0.x |
| arg0 / encfs | - | 1.6.0.x |
| arg0 / encfs | 1.4.2 | 1.4.2.x |
| arg0 / encfs | 1.4.1 | 1.4.1.x |
| arg0 / encfs | 1.5.0 | 1.5.0.x |
| arg0 / encfs | 1.4.1.1 | 1.4.1.1.x |