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Ubuntu: USN-4706-1 (CVE-2018-1128): Ceph vulnerabilities

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Ubuntu: USN-4706-1 (CVE-2018-1128): Ceph vulnerabilities

Severity
5
CVSS
(AV:A/AC:M/Au:N/C:P/I:P/A:P)
Published
07/10/2018
Created
02/02/2021
Added
01/29/2021
Modified
01/29/2021

Description

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.

Solution(s)

  • ubuntu-upgrade-ceph
  • ubuntu-upgrade-ceph-base
  • ubuntu-upgrade-ceph-common

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