Heap-based buffer overflow in the AuthenticationDialogue function in cfservd for Cfengine…
Priority MEDIUM 61Published · 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
Heap-based buffer overflow in the AuthenticationDialogue function in cfservd for Cfengine 2.0.0 to 2.1.7p1 allows remote attackers to execute arbitrary code via a long SAUTH command during RSA authentication.
Why it matters now
EPSS 0.19508 97th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
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 · 20
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnu:cfengine:2.0.0:*:*:*:*:*:*:* | 2.0.0 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.1:*:*:*:*:*:*:* | 2.0.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.2:*:*:*:*:*:*:* | 2.0.2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.3:*:*:*:*:*:*:* | 2.0.3 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.4:*:*:*:*:*:*:* | 2.0.4 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.5:*:*:*:*:*:*:* | 2.0.5 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.5:b1:*:*:*:*:*:* | 2.0.5 b1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.5:pre:*:*:*:*:*:* | 2.0.5 pre | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.5:pre2:*:*:*:*:*:* | 2.0.5 pre2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.6:*:*:*:*:*:*:* | 2.0.6 | Vulnerable | GNU |
- cpe:2.3:a:gnu:cfengine:2.0.0:*:*:*:*:*:*:* Versions 2.0.0 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.2:*:*:*:*:*:*:* Versions 2.0.2 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.3:*:*:*:*:*:*:* Versions 2.0.3 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.4:*:*:*:*:*:*:* Versions 2.0.4 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.5:*:*:*:*:*:*:* Versions 2.0.5 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.5:b1:*:*:*:*:*:* Versions 2.0.5 b1 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.5:pre:*:*:*:*:*:* Versions 2.0.5 pre Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.5:pre2:*:*:*:*:*:* Versions 2.0.5 pre2 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.6:*:*:*:*:*:*:* Versions 2.0.6 Vulnerable ·GNU
Show 10 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnu:cfengine:2.0.7:*:*:*:*:*:*:* | 2.0.7 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.7:p1:*:*:*:*:*:* | 2.0.7 p1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.7:p2:*:*:*:*:*:* | 2.0.7 p2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.7:p3:*:*:*:*:*:* | 2.0.7 p3 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.8:*:*:*:*:*:*:* | 2.0.8 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.0.8:p1:*:*:*:*:*:* | 2.0.8 p1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.1.0:a6:*:*:*:*:*:* | 2.1.0 a6 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.1.0:a8:*:*:*:*:*:* | 2.1.0 a8 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.1.0:a9:*:*:*:*:*:* | 2.1.0 a9 | Vulnerable | GNU |
| cpe:2.3:a:gnu:cfengine:2.1.7:p1:*:*:*:*:*:* | 2.1.7 p1 | Vulnerable | GNU |
- cpe:2.3:a:gnu:cfengine:2.0.7:*:*:*:*:*:*:* Versions 2.0.7 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.7:p1:*:*:*:*:*:* Versions 2.0.7 p1 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.7:p2:*:*:*:*:*:* Versions 2.0.7 p2 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.7:p3:*:*:*:*:*:* Versions 2.0.7 p3 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.8:*:*:*:*:*:*:* Versions 2.0.8 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.0.8:p1:*:*:*:*:*:* Versions 2.0.8 p1 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.1.0:a6:*:*:*:*:*:* Versions 2.1.0 a6 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.1.0:a8:*:*:*:*:*:* Versions 2.1.0 a8 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.1.0:a9:*:*:*:*:*:* Versions 2.1.0 a9 Vulnerable ·GNU
- cpe:2.3:a:gnu:cfengine:2.1.7:p1:*:*:*:*:*:* Versions 2.1.7 p1 Vulnerable ·GNU
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-1701
- 2026-10-03 Alias added: GHSA-j3mm-cmpj-cv2w
References
More GNU Cfengine vulnerabilities
- TI-2000-00937 Format string vulnerability in cfd daemon in GNU CFEngine before 1.6.0a11 allows… CVSS 2.0HIGH 10.0
- TI-2003-00784 Buffer overflow in net.c for cfengine 2.x before 2.0.8 allows remote attackers to execute… CVSS 2.0HIGH 7.5
- TI-2004-01578 The AuthenticationDialogue function in cfservd for Cfengine 2.0.0 to 2.1.7p1 does not… CVSS 2.0MEDIUM 5.0
- TI-2005-02965 The (1) cfmailfilter and (2) cfcron.in files for cfengine 1.6.5 allow local users to… CVSS 2.0LOW 2.1
- TI-2005-02793 cfengine 1.6.5 and 2.1.16 allows local users to overwrite arbitrary files via a symlink… CVSS 2.0LOW 2.1
Sources
- CVE-2004-1701 · CVE Program
- CVE-2004-1701 · NVD
- FIRST EPSS
- GHSA-j3mm-cmpj-cv2w · GitHub Advisory Database · CC BY 4.0
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