yChat up to 0.6 yhttpd denial of service

HistoryDiffrelatejsonxmlCTI

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.
5.1	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic was found in yChat up to 0.6. The affected element is an unknown function of the component yhttpd. Executing a manipulation can lead to denial of service. This vulnerability appears as CVE-2004-2217. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in yChat up to 0.6 (Chat Software). It has been declared as problematic. This vulnerability affects an unknown function of the component yhttpd. 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:

Multiple unknown vulnerabilities in yhttpd in yChat before 0.7 allow remote attackers to cause a denial of service (segmentation fault) via unknown vectors.

The weakness was presented 11/01/2004 (Website). The advisory is shared for download at archives.neohapsis.com. This vulnerability was named CVE-2004-2217 since 07/17/2005. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 0.7 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (17942), SecurityFocus (BID 11597†), OSVDB (11323†) and SecurityTracker (ID 1012043†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Chat Software

Name

yChat

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: 🔍
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: yChat 0.7

Timelineinfo

11/01/2004 🔍
11/02/2004 +0 days 🔍
11/02/2004 +0 days 🔍
11/03/2004 +0 days 🔍
12/31/2004 +58 days 🔍
07/17/2005 +198 days 🔍
03/09/2015 +3522 days 🔍
06/25/2018 +1204 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Status: Confirmed

CVE: CVE-2004-2217 (🔍)
GCVE (CVE): GCVE-0-2004-2217
GCVE (VulDB): GCVE-100-23128
X-Force: 17942 - yChat HTTP connection denial of service
SecurityFocus: 11597 - yChat Unspecified Remote Denial Of Service Vulnerability
OSVDB: 11323 - yChat Unspecified HTTP Issues
SecurityTracker: 1012043

Entryinfo

Created: 03/09/2015 16:19
Updated: 06/25/2018 09:11
Changes: 03/09/2015 16:19 (56), 06/25/2018 09:11 (6)
Complete: 🔍
Cache ID: 216:E32:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.