发布于3月6日3月6日 Members Debian: CVE-2023-3347: samba -- security update Severity 7 CVSS (AV:N/AC:M/Au:N/C:N/I:C/A:N) Published 07/20/2023 Created 10/20/2023 Added 10/19/2023 Modified 01/30/2025 Description A vulnerability was found in Samba's SMB2 packet signing mechanism. The SMB2 packet signing is not enforced if an admin configured "server signing = required" or for SMB2 connections to Domain Controllers where SMB2 packet signing is mandatory. This flaw allows an attacker to perform attacks, such as a man-in-the-middle attack, by intercepting the network traffic and modifying the SMB2 messages between client and server, affecting the integrity of the data. Solution(s) debian-upgrade-samba References https://attackerkb.com/topics/cve-2023-3347 CVE - 2023-3347 DSA-5477-1
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