The dc_chat function in cmd.dc.c in DConnect Daemon 0.7.0 and earlier allows remote…
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.08999 95th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-4126
- 2026-10-03 Alias added: GHSA-r65q-wr7j-5xg8
References
Patch 1
Advisory 1
More Dconnect Daemon vulnerabilities
- TI-2006-03997 Stack-based buffer overflow in main.c in DConnect Daemon 0.7.0 and earlier allows remote… CVSS 2.0HIGH 7.5
- TI-2006-03999 Multiple format string vulnerabilities in DConnect Daemon 0.7.0 and earlier allow remote… CVSS 2.0MEDIUM 4.6
Sources
- CVE-2006-4126 · CVE Program
- CVE-2006-4126 · NVD
- FIRST EPSS
- GHSA-r65q-wr7j-5xg8 · GitHub Advisory Database · CC BY 4.0
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