| Package | Affected versions | Patched versions |
|---|---|---|
| storage | = 3.0 | |
| samba | ≥ 4.17.0, < 4.17.10≥ 4.18.0, < 4.18.5 | 4.17.104.18.5 |
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.
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