CVE-2018-1128
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 1.4%
exploitation probability
1.4%top 31% of all CVEs
observed exploitation
nono source reports it
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
Red Hat, Inc. · cephReferences
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.htmlhttps://access.redhat.com/errata/RHSA-2018:2177https://access.redhat.com/errata/RHSA-2018:2179https://access.redhat.com/errata/RHSA-2018:2261https://access.redhat.com/errata/RHSA-2018:2274https://bugzilla.redhat.com/show_bug.cgi?id=1575866https://github.com/ceph/ceph/commit/5ead97120e07054d80623dada90a5cc764c28468https://lists.debian.org/debian-lts-announce/2019/03/msg00017.htmlhttps://www.debian.org/security/2018/dsa-4339http://tracker.ceph.com/issues/24836http://www.openwall.com/lists/oss-security/2020/11/17/3http://www.openwall.com/lists/oss-security/2020/11/17/4