National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2006-6811 Detail

Current Description

KsIRC 1.3.12 allows remote attackers to cause a denial of service (crash) via a long PRIVMSG string when connecting to an Internet Relay Chat (IRC) server, which causes an assertion failure and results in a NULL pointer dereference. NOTE: this issue was originally reported as a buffer overflow.

Source:  MITRE
Description Last Modified:  12/29/2006
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Red Hat (01/18/2007)

We do not consider a crash of a client application such as KsIRC to be a security issue.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://security.gentoo.org/glsa/glsa-200701-26.xml
http://securitytracker.com/id?1017453
http://www.addict3d.org/index.php?page=viewarticle&trace=0&type=security&ID=8468
http://www.kde.org/info/security/advisory-20070109-1.txt
http://www.mandriva.com/security/advisories?name=MDKSA-2007:009
http://www.securityfocus.com/archive/1/456379/100/0/threaded
http://www.securityfocus.com/bid/21790 Exploit
http://www.ubuntu.com/usn/usn-409-1
http://www.vupen.com/english/advisories/2006/5199
https://exchange.xforce.ibmcloud.com/vulnerabilities/31134
https://issues.rpath.com/browse/RPL-922
https://www.exploit-db.com/exploits/3023

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:kde:ksirc:1.3.12:*:*:*:*:*:*:*

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2006-6811
NVD Published Date:
12/29/2006
NVD Last Modified:
10/17/2018