CVE-2018-1128

7.5HIGH

Key Information:

Vendor
Red Hat
Status
Ceph
Vendor
CVE Published:
10 July 2018

Summary

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.

Affected Version(s)

ceph All versions in branches master, mimic, luminous and jewel

References

https://access.redhat.com/errata/RHSA-2018:2261
vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:2177
vendor-advisoryx_refsource_REDHAT
https://github.com/ceph/ceph/commit/5ead97120e07054d80623...
x_refsource_CONFIRM

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.