Ceph does not properly sanitize encryption keys in debug logging for v4 auth. This results in the leaking of encryption key information in log files via plaintext. Versions up to v13.2.4 are vulnerable.
Weakness
The product writes sensitive information to a log file.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ceph | Redhat | * | 13.2.4 (including) |
| Red Hat Ceph Storage 3.3 | RedHat | ceph-2:12.2.12-45.el7cp | * |
| Red Hat Ceph Storage 3.3 | RedHat | ceph-ansible-0:3.2.24-1.el7cp | * |
| Red Hat Ceph Storage 3.3 | RedHat | ceph-iscsi-config-0:2.6-19.el7cp | * |
| Red Hat Ceph Storage 3.3 | RedHat | cephmetrics-0:2.0.6-1.el7cp | * |
| Red Hat Ceph Storage 3.3 | RedHat | libntirpc-0:1.7.4-1.el7cp | * |
| Red Hat Ceph Storage 3.3 | RedHat | nfs-ganesha-0:2.7.4-10.el7cp | * |
| Red Hat Ceph Storage 3.3 | RedHat | python-crypto-0:2.6.1-16.el7ost | * |
| Red Hat Ceph Storage 3 for Ubuntu | RedHat | ceph | * |
| Ceph | Ubuntu | bionic | * |
| Ceph | Ubuntu | cosmic | * |
| Ceph | Ubuntu | devel | * |
| Ceph | Ubuntu | disco | * |
| Ceph | Ubuntu | esm-infra/bionic | * |
| Ceph | Ubuntu | esm-infra/xenial | * |
| Ceph | Ubuntu | xenial | * |
Potential Mitigations
Related Attack Patterns
References
- http://www.securityfocus.com/bid/106528
- https://access.redhat.com/errata/RHSA-2019:2538
- https://access.redhat.com/errata/RHSA-2019:2541
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16889
- https://usn.ubuntu.com/4035-1/
- http://www.securityfocus.com/bid/106528
- https://access.redhat.com/errata/RHSA-2019:2538
- https://access.redhat.com/errata/RHSA-2019:2541
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16889
- https://usn.ubuntu.com/4035-1/