Samba 3.x < 3.3.13 SMB1 Packet Chaining Memory Corruption

Critical Nessus Network Monitor Plugin ID 5572

Synopsis

The remote service is affected by a memory corruption vulnerability.

Description

Versions of Samba 3.x earlier than 3.3.13 are potentially affected by a memory corruption vulnerability when handling specially crafted SMB1 packets. A remote unauthenticated attacker, exploiting this flaw, could crash the affected service or potentially execute arbitrary code subject to the privileges of the user running the affected application.

Solution

Upgrade to Samba 3.3.13 or later.

See Also

http://www.samba.org/samba/security/CVE-2010-2063.html

http://www.samba.org/samba/history/security.html

Plugin Details

Severity: Critical

ID: 5572

File Name: 5572.prm

Family: Samba

Published: 2010/06/16

Modified: 2016/11/23

Dependencies: 8740

Nessus ID: 47036

Risk Information

Risk Factor: Critical

CVSSv2

Base Score: 10

Temporal Score: 7.4

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSSv3

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS3#AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS3#E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:samba:samba

Patch Publication Date: 2010/06/16

Vulnerability Publication Date: 2010/06/16

Exploitable With

Metasploit (Samba chain_reply Memory Corruption (Linux x86))

Reference Information

CVE: CVE-2010-2063

BID: 40884