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veracodeVeracode Vulnerability DatabaseVERACODE:26202
HistoryAug 06, 2020 - 9:35 p.m.

Nonce Reuse

2020-08-0621:35:36
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
24
ceph
messenger v2
nonce reuse
security
confidentiality
integrity
vulnerability
software

EPSS

0.002

Percentile

56.0%

ceph is vulnerable to nonce reuse in the secure mode of the messenger v2 protocol. It allows 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.