Vulnerabilities > CVE-2004-1940 - Out-of-bounds Read vulnerability in Wirlab Kphone
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
sipclient.cpp in KPhone 4.0.1 and earlier allows remote attackers to cause a denial of service (crash) via a STUN response packet with a large attrLen value that causes an out-of-bounds read.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Overread Buffers An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.
Exploit-Db
| description | KPhone 2.x/3.x/4.0.1 Malformed STUN Packet Denial Of Service Vulnerability. CVE-2004-1940. Dos exploits for multiple platform |
| id | EDB-ID:24011 |
| last seen | 2016-02-02 |
| modified | 2004-04-08 |
| published | 2004-04-08 |
| reporter | storm |
| source | https://www.exploit-db.com/download/24011/ |
| title | KPhone 2.x/3.x/4.0.1 Malformed STUN Packet Denial of Service Vulnerability |