CVE Database›Document archive›CVE-2018-1129

CVE-2018-1129

ceph: cephx uses weak signatures

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Severity

Moderate

Red Hat Product Security

5.9

CVSS 3.0

Review impact separately from score.

Published · July 9, 2018

Updated · June 28, 2026

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.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.0 · 5.9
CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L

CWE-284 · Improper Access Control