CVE-2018-1128
High
Description
It was found that cephx authentication protocol did not verify ceph clients correctly and was vulnerable to replay attack. Any attacker having access to ceph cluster network who is able to sniff packets on network can use this vulnerability to authenticate with ceph service and perform actions allowed by ceph service. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Redhat Ceph Storage
PublishedJul 10, 2018
First seenJul 10, 2018
Weakness typeCWE-294CWE-294
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat ceph_storage | 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 | — |
| redhat ceph | 10.2.0 ≤ v ≤ 13.2.1 | — |
| debian debian_linux | 8.0, 9.0 | — |
| opensuse leap | 15.0 | — |
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