Stack-based buffer overflow in the pr_ctrls_recv_request function in ctrls.c in the…
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- 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
Stack-based buffer overflow in the pr_ctrls_recv_request function in ctrls.c in the mod_ctrls module in ProFTPD before 1.3.1rc1 allows local users to execute arbitrary code via a large reqarglen length value.
Why it matters now
EPSS 0.02332 83rd percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:proftpd_project:proftpd:1.3.0:*:*:*:*:*:*:* | 1.3.0 | Vulnerable | ProFTPD Project |
| cpe:2.3:a:proftpd_project:proftpd:1.3.0a:*:*:*:*:*:*:* | 1.3.0a | Vulnerable | ProFTPD Project |
- cpe:2.3:a:proftpd_project:proftpd:1.3.0:*:*:*:*:*:*:* Versions 1.3.0 Vulnerable ·ProFTPD Project
- cpe:2.3:a:proftpd_project:proftpd:1.3.0a:*:*:*:*:*:*:* Versions 1.3.0a Vulnerable ·ProFTPD Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-6563
- 2026-10-03 Alias added: GHSA-gw7g-g6w4-pgq8
References
More ProFTPD Project Proftpd vulnerabilities
- TI-2006-05599 Stack-based buffer overflow in the sreplace function in ProFTPD 1.3.0 and earlier allows… CVSS 2.0HIGH 10.0
- TI-2003-00766 ProFTPD 1.2.7 through 1.2.9rc2 does not properly translate newline characters when… CVSS 2.0HIGH 9.0
- TI-2009-00521 SQL injection vulnerability in ProFTPD Server 1.3.1 through 1.3.2rc2 allows remote… CVSS 2.0HIGH 7.5
- TI-1999-00861 Buffer overflow in ProFTPD, wu-ftpd, and beroftpd allows remote attackers to gain root… CVSS 2.0HIGH 10.0
- TI-1999-00363 Buffer overflows in wuarchive ftpd (wu-ftpd) and ProFTPD lead to remote root access… CVSS 2.0HIGH 10.0
- TI-2003-00471 SQL injection vulnerability in the PostgreSQL authentication module (mod_sql_postgres)… CVSS 2.0HIGH 10.0
Sources
- CVE-2006-6563 · CVE Program
- CVE-2006-6563 · NVD
- FIRST EPSS
- GHSA-gw7g-g6w4-pgq8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences