Integer overflow in inc/server.hpp in libnet6 (aka net6) before 1.3.14 might allow remote…
Priority LOW 30CWE-190Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Integer overflow in inc/server.hpp in libnet6 (aka net6) before 1.3.14 might allow remote attackers to hijack connections and gain privileges as other users by making a large number of connections until the overflow occurs and an ID of another user is provided.
Why it matters now
EPSS 0.01761 78th 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 · 16
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:oracle:solaris:11.2:*:*:*:*:*:*:* | 11.2 | Vulnerable | Oracle |
| cpe:2.3:a:armin_burgmeier:net6:*:*:*:*:*:*:*:* | up to 1.3.13 | Vulnerable | Armin Burgmeier |
| cpe:2.3:a:armin_burgmeier:net6:1.3.1:*:*:*:*:*:*:* | 1.3.1 | Vulnerable | Armin Burgmeier |
| cpe:2.3:a:armin_burgmeier:net6:1.3.2:*:*:*:*:*:*:* | 1.3.2 | Vulnerable | Armin Burgmeier |
| cpe:2.3:a:armin_burgmeier:net6:1.3.3:*:*:*:*:*:*:* | 1.3.3 | Vulnerable | Armin Burgmeier |
| cpe:2.3:a:armin_burgmeier:net6:1.3.4:*:*:*:*:*:*:* | 1.3.4 | Vulnerable | Armin Burgmeier |
| cpe:2.3:a:armin_burgmeier:net6:1.3.5:*:*:*:*:*:*:* | 1.3.5 | Vulnerable | Armin Burgmeier |
| cpe:2.3:a:armin_burgmeier:net6:1.3.6:*:*:*:*:*:*:* | 1.3.6 | Vulnerable | Armin Burgmeier |
| cpe:2.3:a:armin_burgmeier:net6:1.3.7:*:*:*:*:*:*:* | 1.3.7 | Vulnerable | Armin Burgmeier |
| cpe:2.3:a:armin_burgmeier:net6:1.3.8:*:*:*:*:*:*:* | 1.3.8 | Vulnerable | Armin Burgmeier |
- cpe:2.3:o:oracle:solaris:11.2:*:*:*:*:*:*:* Versions 11.2 Vulnerable ·Oracle
- cpe:2.3:a:armin_burgmeier:net6:*:*:*:*:*:*:*:* Versions up to 1.3.13 Vulnerable ·Armin Burgmeier
- cpe:2.3:a:armin_burgmeier:net6:1.3.1:*:*:*:*:*:*:* Versions 1.3.1 Vulnerable ·Armin Burgmeier
- cpe:2.3:a:armin_burgmeier:net6:1.3.2:*:*:*:*:*:*:* Versions 1.3.2 Vulnerable ·Armin Burgmeier
- cpe:2.3:a:armin_burgmeier:net6:1.3.3:*:*:*:*:*:*:* Versions 1.3.3 Vulnerable ·Armin Burgmeier
- cpe:2.3:a:armin_burgmeier:net6:1.3.4:*:*:*:*:*:*:* Versions 1.3.4 Vulnerable ·Armin Burgmeier
- cpe:2.3:a:armin_burgmeier:net6:1.3.5:*:*:*:*:*:*:* Versions 1.3.5 Vulnerable ·Armin Burgmeier
- cpe:2.3:a:armin_burgmeier:net6:1.3.6:*:*:*:*:*:*:* Versions 1.3.6 Vulnerable ·Armin Burgmeier
- cpe:2.3:a:armin_burgmeier:net6:1.3.7:*:*:*:*:*:*:* Versions 1.3.7 Vulnerable ·Armin Burgmeier
- cpe:2.3:a:armin_burgmeier:net6:1.3.8:*:*:*:*:*:*:* Versions 1.3.8 Vulnerable ·Armin Burgmeier
Show 6 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:armin_burgmeier:net6:1.3.9:*:*:*:*:*:*:* | 1.3.9 | Vulnerable | Armin Burgmeier |
| cpe:2.3:a:armin_burgmeier:net6:1.3.10:*:*:*:*:*:*:* | 1.3.10 | Vulnerable | Armin Burgmeier |
| cpe:2.3:a:armin_burgmeier:net6:1.3.11:*:*:*:*:*:*:* | 1.3.11 | Vulnerable | Armin Burgmeier |
| cpe:2.3:a:armin_burgmeier:net6:1.3.12:*:*:*:*:*:*:* | 1.3.12 | Vulnerable | Armin Burgmeier |
| cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:* | 11.3 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse_project:opensuse:11.4:*:*:*:*:*:*:* | 11.4 | Vulnerable | Opensuse Project |
- cpe:2.3:a:armin_burgmeier:net6:1.3.9:*:*:*:*:*:*:* Versions 1.3.9 Vulnerable ·Armin Burgmeier
- cpe:2.3:a:armin_burgmeier:net6:1.3.10:*:*:*:*:*:*:* Versions 1.3.10 Vulnerable ·Armin Burgmeier
- cpe:2.3:a:armin_burgmeier:net6:1.3.11:*:*:*:*:*:*:* Versions 1.3.11 Vulnerable ·Armin Burgmeier
- cpe:2.3:a:armin_burgmeier:net6:1.3.12:*:*:*:*:*:*:* Versions 1.3.12 Vulnerable ·Armin Burgmeier
- cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:* Versions 11.3 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse_project:opensuse:11.4:*:*:*:*:*:*:* Versions 11.4 Vulnerable ·Opensuse Project
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2011-4093
- 2026-10-03 Alias added: GHSA-fx8p-5v6x-xjjv
References
Advisory 6
Sources
- CVE-2011-4093 · CVE Program
- CVE-2011-4093 · NVD
- FIRST EPSS
- GHSA-fx8p-5v6x-xjjv · GitHub Advisory Database · CC BY 4.0
- CVE-2011-4093 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences