CVE-2018-1129

6.5MEDIUM

Key Information:

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

Summary

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.

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://bugzilla.redhat.com/show_bug.cgi?id=1576057
x_refsource_CONFIRM

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.