Not rated
CVE-2020-25660 A flaw was found in the Cephx authentication protocol in versions before 15.2.6 and before 14.2.14, where it does not…
Description
A flaw was found in the Cephx authentication protocol in versions before 15.2.6 and before 14.2.14, where it does not verify Ceph clients correctly and is then vulnerable to replay attacks in Nautilus. This flaw allows an attacker with access to the Ceph cluster network to authenticate with the Ceph service via a packet sniffer and perform actions allowed by the Ceph service. This issue is a reintroduction of CVE-2018-1128, affecting the msgr2 protocol. The msgr 2 protocol is used for all communication except older clients that do not support the msgr2 protocol. The msgr1 protocol is not affected. The highest threat from this vulnerability is to confidentiality, integrity, and system availability.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| ceph | Versions not published |
References
- bugzilla.redhat.com bugzilla.redhat.com
- ceph.io ceph.io
- ceph.io ceph.io
- FEDORA-2020-a8f1120195 lists.fedoraproject.org
- GLSA-202105-39 security.gentoo.org
Timeline
- Published
- Last modified
Other CVEs of ceph
The 10 CVEs of ceph →
CVE-2022-3854
A flaw was found in Ceph, relating to the URL processing on RGW backends
6.5
Medium
CVE-2022-3650
A privilege escalation flaw was found in Ceph
Not rated
CVE-2021-3979
A key length flaw was found in Red Hat Ceph Storage
Not rated
CVE-2022-0670
A flaw was found in Openstack manilla owning a Ceph File system "share", which enables the owner to read/write any…
Not rated