NetSight
IP …
high7.5

CVE-2018-1128

It was found that cephx authentication protocol did not verify ceph clients correctly and was vulnerable to replay attack.

Impact

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 products

VendorProductAffected versions
RedhatCeph Storage
Version 3
RedhatCeph Storage Mon
Versions 2, 3
RedhatCeph Storage Osd
Versions 2, 3
RedhatEnterprise Linux
Version 7.0
RedhatEnterprise Linux Desktop
Version 7.0
RedhatEnterprise Linux Server
Version 7.0
RedhatEnterprise Linux Workstation
Version 7.0
RedhatCeph
from 10.2.0 through 13.2.1
DebianDebian Linux
Versions 8.0, 9.0
OpensuseLeap
Version 15.0

Weakness classification

CWE-294CWE-287

References