Wietse Venema Postfix up to 2001-11-15 SMTP Service denial of service

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.
4.8$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Wietse Venema Postfix up to 2001-11-15. Affected by this vulnerability is an unknown functionality of the component SMTP Service. Executing a manipulation can lead to denial of service. This vulnerability is handled as CVE-2003-0468. Additionally, an exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in Wietse Venema Postfix up to 2001-11-15. This vulnerability affects an unknown code block of the component SMTP Service. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

Postfix 1.1.11 and earlier allows remote attackers to use Postfix to conduct "bounce scans" or DDos attacks of other hosts via an email address to the local host containing the target IP address and service name followed by a "!" string, which causes Postfix to attempt to use SMTP to communicate with the target on the associated port.

The weakness was released 08/27/2003 by Michal Zalewski (Website). The advisory is available at debian.org. This vulnerability was named CVE-2003-0468 since 06/26/2003. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed in ANSI C. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 14063 (Mandrake Linux Security Advisory : postfix (MDKSA-2003:081)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Mandriva Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (14063), SecurityFocus (BID 8333†), Secunia (SA9433†) and Vulnerability Center (SBV-2887†). Entry connected to this vulnerability is available at VDB-20751. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 14063
Nessus Name: Mandrake Linux Security Advisory : postfix (MDKSA-2003:081)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 53652
OpenVAS Name: Debian Security Advisory DSA 363-1 (postfix)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/26/2003 🔍
08/04/2003 +39 days 🔍
08/04/2003 +0 days 🔍
08/04/2003 +0 days 🔍
08/27/2003 +23 days 🔍
08/27/2003 +0 days 🔍
08/27/2003 +0 days 🔍
11/18/2003 +83 days 🔍
07/31/2004 +256 days 🔍
08/14/2014 +3666 days 🔍
05/16/2019 +1736 days 🔍

Sourcesinfo

Advisory: debian.org
Researcher: Michal Zalewski
Status: Not defined

CVE: CVE-2003-0468 (🔍)
GCVE (CVE): GCVE-0-2003-0468
GCVE (VulDB): GCVE-100-20746

OVAL: 🔍

SecurityFocus: 8333 - Multiple Postfix Denial of Service Vulnerabilities
Secunia: 9433 - Postfix DoS and Bounce Scan Vulnerabilities, Moderately Critical
Vulnerability Center: 2887 - Postfix 1.1.11 and Earlier Allows a Remote Attacker to Conduct DDoS Attacks, Medium

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 08/15/2014 00:23
Updated: 05/16/2019 18:51
Changes: 08/15/2014 00:23 (73), 05/16/2019 18:51 (8)
Complete: 🔍
Cache ID: 216:6B8:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Want to stay up to date on a daily basis?

Enable the mail alert feature now!