CVE-2009-4652

Severity Score

2.6

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The (1) Conn_GetCipherInfo and (2) Conn_UsesSSL functions in src/ngircd/conn.c in ngIRCd 13 and 14, when SSL/TLS support is present and standalone mode is disabled, allow remote attackers to cause a denial of service (application crash) by sending the MOTD command from another server in the same IRC network, possibly related to an array index error.

Las funciones (1) Conn_GetCipherInfo y (2) Conn_UsesSSL en src/ngircd/conn.c en ngIRCd 13 y 14, cuando el soporte SSL/TLS está presente y activado el modo "standalone", permite a atacantes remotos provocar una denegación de servicio (caída de aplicación) fijando el comando MOTD desde otro servidor en la misma red IRC, posiblemente relativo a un error en la indexación del array.

*Credits: N/A

CVSS Scores

NISTv2 2.6

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2010-02-26 CVE Reserved
2010-02-26 CVE Published
2023-09-07 EPSS Updated
2024-08-07 CVE Updated
2024-08-07 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (8)

URL	Tag	Source
http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=blobdiff%3Bf=src/ngircd/conn.c%3Bh=c6095a31c613bc5ca127d55b8723e15b836f1cca%3Bhp=9752a6191c7e2da5b0df64779e9cc28ad1e6241c%3Bhb=627b0b713c52406e50c84bb9459e7794262920a2%3Bhpb=95428a72ffb5214826b61d5e77f860e7ef6a6c9e	X_refsource_misc
http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=commit%3Bh=627b0b713c52406e50c84bb9459e7794262920a2	X_refsource_confirm
http://ngircd.barton.de/doc/ChangeLog	X_refsource_confirm
https://exchange.xforce.ibmcloud.com/vulnerabilities/54272	Vdb Entry

URL	Date	SRC
http://www.securityfocus.com/bid/37021	2024-08-07

URL	Date	SRC

URL	Date	SRC
http://ngircd.barton.de/doc/NEWS	2023-11-07
http://secunia.com/advisories/37343	2023-11-07
http://www.vupen.com/english/advisories/2009/3240	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ngircd Search vendor "Ngircd"		Ngircd Search vendor "Ngircd" for product "Ngircd"				13 Search vendor "Ngircd" for product "Ngircd" and version "13"		-		Affected
Ngircd Search vendor "Ngircd"		Ngircd Search vendor "Ngircd" for product "Ngircd"				14 Search vendor "Ngircd" for product "Ngircd" and version "14"		-		Affected