The service daemon in CRIU creates log and dump files insecurely, which allows local users to create arbitrary files and take ownership of existing files via unspecified vectors related to a directory path.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Opensuse | Opensuse | 13.2 (including) | 13.2 (including) |
| Criu | Ubuntu | artful | * |
| Criu | Ubuntu | upstream | * |
| Criu | Ubuntu | vivid | * |
| Criu | Ubuntu | wily | * |
| Criu | Ubuntu | yakkety | * |
| Criu | Ubuntu | zesty | * |
References
- http://lists.opensuse.org/opensuse-updates/2015-09/msg00030.html
- http://www.openwall.com/lists/oss-security/2015/08/25/5
- https://bugzilla.redhat.com/show_bug.cgi?id=1255782
- https://lists.openvz.org/pipermail/criu/2015-August/021847.html
- http://lists.opensuse.org/opensuse-updates/2015-09/msg00030.html
- http://www.openwall.com/lists/oss-security/2015/08/25/5
- https://bugzilla.redhat.com/show_bug.cgi?id=1255782
- https://lists.openvz.org/pipermail/criu/2015-August/021847.html