Buffer overflow in write_packet in control.c for l2tpd may allow remote attackers to execute arbitrary code.
Priority MEDIUM 51Published · 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
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Buffer overflow in write_packet in control.c for l2tpd may allow remote attackers to execute arbitrary code.
Why it matters now
EPSS 0.05172 92nd 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
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:l2tpd:l2tpd:0.62:*:*:*:*:*:*:* | 0.62 | Vulnerable | L2tpd |
| cpe:2.3:a:l2tpd:l2tpd:0.63:*:*:*:*:*:*:* | 0.63 | Vulnerable | L2tpd |
| cpe:2.3:a:l2tpd:l2tpd:0.64:*:*:*:*:*:*:* | 0.64 | Vulnerable | L2tpd |
| cpe:2.3:a:l2tpd:l2tpd:0.65:*:*:*:*:*:*:* | 0.65 | Vulnerable | L2tpd |
| cpe:2.3:a:l2tpd:l2tpd:0.66:*:*:*:*:*:*:* | 0.66 | Vulnerable | L2tpd |
| cpe:2.3:a:l2tpd:l2tpd:0.67:*:*:*:*:*:*:* | 0.67 | Vulnerable | L2tpd |
| cpe:2.3:a:l2tpd:l2tpd:0.68:*:*:*:*:*:*:* | 0.68 | Vulnerable | L2tpd |
| cpe:2.3:a:l2tpd:l2tpd:0.69:*:*:*:*:*:*:* | 0.69 | Vulnerable | L2tpd |
| cpe:2.3:o:gentoo:linux:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | gentoo |
- cpe:2.3:a:l2tpd:l2tpd:0.62:*:*:*:*:*:*:* Versions 0.62 Vulnerable ·L2tpd
- cpe:2.3:a:l2tpd:l2tpd:0.63:*:*:*:*:*:*:* Versions 0.63 Vulnerable ·L2tpd
- cpe:2.3:a:l2tpd:l2tpd:0.64:*:*:*:*:*:*:* Versions 0.64 Vulnerable ·L2tpd
- cpe:2.3:a:l2tpd:l2tpd:0.65:*:*:*:*:*:*:* Versions 0.65 Vulnerable ·L2tpd
- cpe:2.3:a:l2tpd:l2tpd:0.66:*:*:*:*:*:*:* Versions 0.66 Vulnerable ·L2tpd
- cpe:2.3:a:l2tpd:l2tpd:0.67:*:*:*:*:*:*:* Versions 0.67 Vulnerable ·L2tpd
- cpe:2.3:a:l2tpd:l2tpd:0.68:*:*:*:*:*:*:* Versions 0.68 Vulnerable ·L2tpd
- cpe:2.3:a:l2tpd:l2tpd:0.69:*:*:*:*:*:*:* Versions 0.69 Vulnerable ·L2tpd
- cpe:2.3:o:gentoo:linux:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·gentoo
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-0649
- 2026-10-03 Alias added: GHSA-wxf9-9m52-w4xf
References
Sources
- CVE-2004-0649 · CVE Program
- CVE-2004-0649 · NVD
- FIRST EPSS
- GHSA-wxf9-9m52-w4xf · GitHub Advisory Database · CC BY 4.0
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