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Ubuntu: (Multiple Advisories) (CVE-2021-23192): Samba vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2021-23192): Samba vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
11/10/2021
Created
11/16/2021
Added
11/12/2021
Modified
03/22/2023

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)

  • ubuntu-upgrade-samba

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