xrdp 0.9.1 calls the PAM function auth_start_session() in an incorrect location, leading to PAM session modules not being properly initialized, with a potential consequence of incorrect configurations or elevation of privileges, aka a pam_limits.so bypass.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Xrdp | Neutrinolabs | 0.9.1 (including) | 0.9.1 (including) |
| Xrdp | Ubuntu | artful | * |
| Xrdp | Ubuntu | esm-apps/xenial | * |
| Xrdp | Ubuntu | precise | * |
| Xrdp | Ubuntu | trusty | * |
| Xrdp | Ubuntu | trusty/esm | * |
| Xrdp | Ubuntu | upstream | * |
| Xrdp | Ubuntu | xenial | * |
| Xrdp | Ubuntu | yakkety | * |
| Xrdp | Ubuntu | zesty | * |