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CVE-2016-2124

Published: 9 November 2021

A flaw was found in the way samba implemented SMB1 authentication. An attacker could use this flaw to retrieve the plaintext password sent over the wire even if Kerberos authentication was required.

Priority

Medium

Cvss 3 Severity Score

5.9

Score breakdown

Status

Package Release Status
samba
Launchpad, Ubuntu, Debian
bionic
Released (2:4.7.6+dfsg~ubuntu-0ubuntu2.26)
focal
Released (2:4.13.14+dfsg-0ubuntu0.20.04.1)
hirsute
Released (2:4.13.14+dfsg-0ubuntu0.21.04.1)
impish
Released (2:4.13.14+dfsg-0ubuntu0.21.10.1)
jammy
Released (2:4.13.14+dfsg-0ubuntu1)
kinetic
Released (2:4.13.14+dfsg-0ubuntu1)
lunar
Released (2:4.13.14+dfsg-0ubuntu1)
upstream
Released (4.13.14)
mantic
Released (2:4.13.14+dfsg-0ubuntu1)

Severity score breakdown

Parameter Value
Base score 5.9
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N