CVE-2018-1129
Medium
Description
A flaw was found in the way signature calculation was handled by cephx authentication protocol. An attacker having access to ceph cluster network who is able to alter the message payload was able to bypass signature checks done by cephx protocol. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Redhat Ceph Storage
PublishedJul 10, 2018
First seenJul 10, 2018
Weakness typeCWE-284Improper access control
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat ceph_storage | 1.3, 3 | — |
| redhat ceph_storage_mon | 2, 3 | — |
| redhat ceph_storage_osd | 2, 3 | — |
| redhat enterprise_linux | 7.0 | — |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
| ceph ceph | 10.2.0, 10.2.1, 10.2.2, 10.2.3, 10.2.4, 10.2.5, 10.2.6, 10.2.7, 10.2.8, 10.2.9, 10.2.10, 10.2.11, 12.2.0, 12.2.1, 12.2.2, 12.2.3, 12.2.4, 12.2.5, 12.2.6, 12.2.7, 13.2.0, 13.2.1 | — |
| debian debian_linux | 8.0, 9.0 | — |
| opensuse leap | 15.0 | — |
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