Rapid7

vulnerability

Alpine Linux: CVE-2021-23192: Improper Input Validation

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Mar 2, 2022
Added
Mar 26, 2024
Modified
Mar 25, 2026

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

alpine-linux-upgrade-samba
Title
Rapid7 Labs

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