AI Score
Confidence
Low
EPSS
Percentile
46.1%
A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their own data, bypassing the signature requirements.
bugzilla.redhat.com/show_bug.cgi?id=2019666
security.gentoo.org/glsa/202309-06
ubuntu.com/security/CVE-2021-23192
www.samba.org/samba/security/CVE-2021-23192.html