CVE DATABASE / CVE-2004-1940
CVE-2004-1940
CVSS 5 · MEDIUM
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.
CVSS 2.0 breakdown
| Base score | 5 (MEDIUM) |
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| Attack vector | NETWORK |
| Attack complexity | LOW |
| Confidentiality | NONE |
| Integrity | NONE |
| Availability | PARTIAL |
Weakness type (CWE)
Affected products
Wirlab kphone
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References
- http://marc.info/?l=bugtraq&m=108244325924859&w=2
- http://www.securiteam.com/unixfocus/5PP0B1FCLY.html
- http://www.securityfocus.com/bid/10159
- http://www.wirlab.net/kphone/changes-4.0.2.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/15874
Data: NIST NVD. NVD last modified 2026-04-16. Always verify against the vendor advisory before acting.