DescriptionA vulnerability was found in Red Hat Ceph Storage 4 and Red Hat Openshift Container Storage 4.2 where, A nonce reuse vulnerability was discovered in the secure mode of the messenger v2 protocol, which can allow an attacker to forge auth tags and potentially manipulate the data by leveraging the reuse of a nonce in a session. Messages encrypted using a reused nonce value are susceptible to serious confidentiality and integrity attacks.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs956139

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ceph (PTS)bullseye14.2.21-1fixed
sid, trixie18.2.3+ds-3fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
cephsourcejessie(not affected)
cephsourcestretch(not affected)
cephsourcebuster(not affected)


[buster] - ceph <not-affected> (Vulnerable code not present)
[stretch] - ceph <not-affected> (Vulnerable code not present)
[jessie] - ceph <not-affected> (Vulnerable code not present)
Introduced with:
Fixed by:
Fixed by:

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