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Echo: samba: security update to 2:4.0.13+dfsg-1

critical Tenable Self-Hosted Container Security Plugin ID 462328

Description

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

 - Heap-based buffer overflow in the dcerpc_read_ncacn_packet_done function in librpc/rpc/dcerpc_util.c in
 winbindd in Samba 3.x before 3.6.22, 4.0.x before 4.0.13, and 4.1.x before 4.1.3 allows remote AD domain
 controllers to execute arbitrary code via an invalid fragment length in a DCE-RPC packet. (CVE-2013-4408)

Solution

Update the samba library and its related packages to version 2:4.0.13+dfsg-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2013-4408

Plugin Details

Severity: Critical

ID: 462328

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.12

CVSS v2

Risk Factor: High

Base Score: 8.3

Temporal Score: 6.1

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

CVSS Score Source: CVE-2013-4408

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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: 12/9/2013

Reference Information

CVE: CVE-2013-4408