Rapid7 Vulnerability & Exploit Database

FreeBSD: VID-646923B0-41C7-11EC-A3B2-005056A311D1 (CVE-2021-23192): samba -- Multiple Vulnerabilities

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

FreeBSD: VID-646923B0-41C7-11EC-A3B2-005056A311D1 (CVE-2021-23192): samba -- Multiple Vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
11/10/2021
Created
11/08/2022
Added
11/04/2022
Modified
11/04/2022

Description

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.

Solution(s)

  • freebsd-upgrade-package-samba413
  • freebsd-upgrade-package-samba414
  • freebsd-upgrade-package-samba415

References

  • CVE-2021-23192
  • USN-5142-1
  • USN-5142-2
  • USN-5142-3

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;