ownCloud Desktop Client before 2.0.1, when compiled with a Qt release after 5.3.x, does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which makes it easier for remote attackers to conduct man-in-the-middle (MITM) attacks by leveraging a server using a self-signed certificate. NOTE: this vulnerability exists because of a partial CVE-2015-4456 regression.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Owncloud_desktop_client | Owncloud | * | 2.0.0 (including) |
| Qt | Qt | 5.3.0 (including) | 5.3.0 (including) |
| Qt | Qt | 5.4.1 (including) | 5.4.1 (including) |
| Owncloud-client | Ubuntu | artful | * |
| Owncloud-client | Ubuntu | upstream | * |
| Owncloud-client | Ubuntu | vivid | * |
| Owncloud-client | Ubuntu | wily | * |
| Owncloud-client | Ubuntu | yakkety | * |
| Owncloud-client | Ubuntu | zesty | * |