CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.0	$0-$5k	0.00

A vulnerability classified as critical was found in Samba up to 3.0.25 (File Transfer Software). Affected by this vulnerability is the function reply_netbios_packet of the component WINS Server. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Stack-based buffer overflow in the reply_netbios_packet function in nmbd/nmbd_packets.c in nmbd in Samba 3.0.0 through 3.0.26a, when operating as a WINS server, allows remote attackers to execute arbitrary code via crafted WINS Name Registration requests followed by a WINS Name Query request.

The bug was discovered 11/15/2007. The weakness was published 11/16/2007 by Alin Rad Pop with Secunia Research (Website). The advisory is shared at us-cert.gov. This vulnerability is known as CVE-2007-5398 since 10/12/2007. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 63844 (RHEL 4 : samba (RHSA-2007:1034)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Red Hat Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 185035 (HP-UX Running HP CIFS Server (Samba) Remote Execution of Arbitrary Code Vulnerabiity (HPSBUX02316)).

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 11906.

The vulnerability is also documented in the databases at X-Force (38502) and Tenable (63844). Similar entries are available at 3460, 35351, 39605 and 39604.

Productinfo

Type

• File Transfer Software

Name

• Samba

Version

• 3.0.0
• 3.0.1
• 3.0.2
• 3.0.3
• 3.0.4
• 3.0.5
• 3.0.6
• 3.0.7
• 3.0.8
• 3.0.9
• 3.0.10
• 3.0.11
• 3.0.12
• 3.0.13
• 3.0.14
• 3.0.15
• 3.0.16
• 3.0.17
• 3.0.18
• 3.0.19
• 3.0.20
• 3.0.21
• 3.0.22
• 3.0.23
• 3.0.24
• 3.0.25

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 63844
Nessus Name: RHEL 4 : samba (RHSA-2007:1034)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 59236
OpenVAS Name: Debian Security Advisory DSA 1409-1 (samba)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

10/12/2007 🔍
11/15/2007 +34 days 🔍
11/15/2007 +0 days 🔍
11/15/2007 +0 days 🔍
11/15/2007 +0 days 🔍
11/15/2007 +0 days 🔍
11/16/2007 +1 days 🔍
11/16/2007 +0 days 🔍
11/16/2007 +0 days 🔍
11/19/2007 +3 days 🔍
01/24/2013 +1893 days 🔍
03/16/2015 +781 days 🔍
07/31/2019 +1598 days 🔍

Sourcesinfo

Product: samba.org

Advisory: us-cert.gov
Researcher: Alin Rad Pop
Organization: Secunia Research
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-5398 (🔍)
OVAL: 🔍

X-Force: 38502
SecurityTracker: 1018953
Vulnerability Center: 16884 - Samba Buffer Overflow Allows Remote Attackers to Execute Code via WINS Name Registration Requests, High
SecurityFocus: 26455 - Samba NMBD_Packets.C NetBIOS Replies Stack-Based Buffer Overflow Vulnerability
Secunia: 27450 - Samba Multiple Buffer Overflow Vulnerabilities, Moderately Critical
OSVDB: 39179 - CVE-2007-5398 - Samba - Buffer Overflow Issue
Vupen: ADV-2007-3869

See also: 🔍

Entryinfo

Created: 03/16/2015 13:43
Updated: 07/31/2019 10:00
Changes: 03/16/2015 13:43 (92), 07/31/2019 10:00 (5)
Complete: 🔍

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