CVE-2018-1129
ceph: cephx uses weak signatures
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Severity
ModerateRed Hat Product Security
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 · 5.9CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L
CWE-284 · Improper Access Control