NetSight
medium6.5

CVE-2018-1129

A flaw was found in the way signature calculation was handled by cephx authentication protocol.

Impact

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 products

VendorProductAffected versions
RedhatCeph Storage
Versions 1.3, 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
CephCeph
Versions 10.2.0, 10.2.1, 10.2.2, 10.2.3, 10.2.4, 10.2.5
DebianDebian Linux
Versions 8.0, 9.0
OpensuseLeap
Version 15.0

Weakness classification

References