CVE-2006-4126
The dc_chat function in cmd.dc.c in DConnect Daemon 0.7.0 and earlier allows remote attackers to...
The dc_chat function in cmd.dc.c in DConnect Daemon 0.7.0 and earlier allows remote attackers to cause a denial of service (application crash) by sending a client message before providing the nickname, which triggers a null pointer dereference.
Exploit likelihood
What each source reports
NVD Score used
The dc_chat function in cmd.dc.c in DConnect Daemon 0.7.0 and earlier allows remote attackers to cause a denial of service (application crash) by sending a client message before providing the nickname, which triggers a null pointer dereference.
- Record
CVE-2006-4126- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
The dc_chat function in cmd.dc.c in DConnect Daemon 0.7.0 and earlier allows remote attackers to cause a denial of service (application crash) by sending a client message before providing the nickname, which triggers a null pointer dereference.
- Record
CVE-2006-4126- Updated
- 2026-11-02
EUVDEUVD-2006-4116 No score
The dc_chat function in cmd.dc.c in DConnect Daemon 0.7.0 and earlier allows remote attackers to cause a denial of service (application crash) by sending a client message before providing the nickname, which triggers a null pointer dereference.
- Record
EUVD-2006-4116- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r65q-wr7j-5xg8 No score
The dc_chat function in cmd.dc.c in DConnect Daemon 0.7.0 and earlier allows remote attackers to...
The dc_chat function in cmd.dc.c in DConnect Daemon 0.7.0 and earlier allows remote attackers to cause a denial of service (application crash) by sending a client message before providing the nickname, which triggers a null pointer dereference.
- Record
GHSA-r65q-wr7j-5xg8- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | DConnect Daemon DC Chat - Denial of Service | 2006-08-06 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2006-4126 is a medium vulnerability (CVSS 5.0) in Dconnect Daemon, published August 14, 2006. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 9.00%, the 95th percentile. No source names a fixed version.