Fizmez Web Server 1.0 null pointer dereference

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.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Fizmez Web Server 1.0. This affects an unknown function. This manipulation causes null pointer dereference. This vulnerability is handled as CVE-2004-2356. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Fizmez Web Server 1.0 (Web Server) and classified as problematic. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability. The summary by CVE is:

Early termination vulnerability in Fizmez Web Server 1.0 allows remote attackers to cause a denial of service (crash) by connecting to the server and then disconnecting without sending any data, which triggers a null pointer dereference.

The weakness was released 12/31/2004 by Donato Ferrante (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2004-2356 since 08/16/2005. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (15506), SecurityFocus (BID 9894†), Secunia (SA11141†) and SecurityTracker (ID 1009451†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Web Server

Vendor

• Fizmez

Name

• Web Server

Version

• 1.0

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

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

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/16/2004 🔍
03/16/2004 +0 days 🔍
03/17/2004 +1 days 🔍
12/31/2004 +289 days 🔍
12/31/2004 +0 days 🔍
08/16/2005 +228 days 🔍
03/09/2015 +3492 days 🔍
06/23/2018 +1202 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Donato Ferrante
Status: Confirmed

CVE: CVE-2004-2356 (🔍)
GCVE (CVE): GCVE-0-2004-2356
GCVE (VulDB): GCVE-100-23251
X-Force: 15506 - Fizmez Web Server NULL error denial of service
SecurityFocus: 9894 - Fizmez Web Server Null Connection Denial Of Service Vulnerability
Secunia: 11141 - Fizmez Web Server Connection Denial of Service Vulnerability, Moderately Critical
SecurityTracker: 1009451

Entryinfo

Created: 03/09/2015 16:19
Updated: 06/23/2018 07:36
Changes: 03/09/2015 16:19 (55), 06/23/2018 07:36 (7)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion

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