Detections
Analytics

Echo: samba: security update to 2:3.4.2-1

medium Tenable Cloud Security Plugin ID 460616

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - smbd in Samba 3.0 before 3.0.37, 3.2 before 3.2.15, 3.3 before 3.3.8, and 3.4 before 3.4.2 allows remote
 authenticated users to cause a denial of service (infinite loop) via an unanticipated oplock break
 notification reply packet. (CVE-2009-2906)

Solution

Update the samba library and its related packages to version 2:3.4.2-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2009-2906

Plugin Details

Severity: Medium

ID: 460616

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS Score Source: CVE-2009-2906

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/2/2026

Vulnerability Publication Date: 10/1/2009

Reference Information

CVE: CVE-2009-2906

IAVB: 2009-B-0050-S