The lxc-sshd template (templates/lxc-sshd.in) in LXC before 1.0.0.beta2 uses read-write…
Priority LOW 32CWE-264Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
The lxc-sshd template (templates/lxc-sshd.in) in LXC before 1.0.0.beta2 uses read-write permissions when mounting /sbin/init, which allows local users to gain privileges by modifying the init file.
Why it matters now
EPSS 0.00498 42nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged 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 · 24
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:linuxcontainers:lxc:*:*:*:*:*:*:*:* | up to 0.9.0 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.1.0:*:*:*:*:*:*:* | 0.1.0 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.2.0:*:*:*:*:*:*:* | 0.2.0 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.2.1:*:*:*:*:*:*:* | 0.2.1 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.3.0:*:*:*:*:*:*:* | 0.3.0 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.4.0:*:*:*:*:*:*:* | 0.4.0 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.5.0:*:*:*:*:*:*:* | 0.5.0 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.5.1:*:*:*:*:*:*:* | 0.5.1 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.5.2:*:*:*:*:*:*:* | 0.5.2 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.6.0:*:*:*:*:*:*:* | 0.6.0 | Vulnerable | lxc |
- cpe:2.3:a:linuxcontainers:lxc:*:*:*:*:*:*:*:* Versions up to 0.9.0 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.1.0:*:*:*:*:*:*:* Versions 0.1.0 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.2.0:*:*:*:*:*:*:* Versions 0.2.0 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.2.1:*:*:*:*:*:*:* Versions 0.2.1 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.3.0:*:*:*:*:*:*:* Versions 0.3.0 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.4.0:*:*:*:*:*:*:* Versions 0.4.0 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.5.0:*:*:*:*:*:*:* Versions 0.5.0 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.5.1:*:*:*:*:*:*:* Versions 0.5.1 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.5.2:*:*:*:*:*:*:* Versions 0.5.2 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.6.0:*:*:*:*:*:*:* Versions 0.6.0 Vulnerable ·lxc
Show 14 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:linuxcontainers:lxc:0.6.1:*:*:*:*:*:*:* | 0.6.1 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.6.2:*:*:*:*:*:*:* | 0.6.2 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.6.3:*:*:*:*:*:*:* | 0.6.3 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.6.4:*:*:*:*:*:*:* | 0.6.4 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.6.5:*:*:*:*:*:*:* | 0.6.5 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.7.0:*:*:*:*:*:*:* | 0.7.0 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.7.1:*:*:*:*:*:*:* | 0.7.1 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.7.2:*:*:*:*:*:*:* | 0.7.2 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.7.3:*:*:*:*:*:*:* | 0.7.3 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.7.4:*:*:*:*:*:*:* | 0.7.4 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.7.4.1:*:*:*:*:*:*:* | 0.7.4.1 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.7.4.2:*:*:*:*:*:*:* | 0.7.4.2 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.7.5:*:*:*:*:*:*:* | 0.7.5 | Vulnerable | lxc |
| cpe:2.3:a:linuxcontainers:lxc:0.8.0:*:*:*:*:*:*:* | 0.8.0 | Vulnerable | lxc |
- cpe:2.3:a:linuxcontainers:lxc:0.6.1:*:*:*:*:*:*:* Versions 0.6.1 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.6.2:*:*:*:*:*:*:* Versions 0.6.2 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.6.3:*:*:*:*:*:*:* Versions 0.6.3 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.6.4:*:*:*:*:*:*:* Versions 0.6.4 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.6.5:*:*:*:*:*:*:* Versions 0.6.5 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.7.0:*:*:*:*:*:*:* Versions 0.7.0 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.7.1:*:*:*:*:*:*:* Versions 0.7.1 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.7.2:*:*:*:*:*:*:* Versions 0.7.2 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.7.3:*:*:*:*:*:*:* Versions 0.7.3 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.7.4:*:*:*:*:*:*:* Versions 0.7.4 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.7.4.1:*:*:*:*:*:*:* Versions 0.7.4.1 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.7.4.2:*:*:*:*:*:*:* Versions 0.7.4.2 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.7.5:*:*:*:*:*:*:* Versions 0.7.5 Vulnerable ·lxc
- cpe:2.3:a:linuxcontainers:lxc:0.8.0:*:*:*:*:*:*:* Versions 0.8.0 Vulnerable ·lxc
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
Not affected: 2 products
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
Timeline
- 2026-10-02 Threatist record created from CVE-2013-6441
- 2026-10-03 Alias added: GHSA-5m9h-29cp-r3fg
References
More Lxc vulnerabilities
- TI-2019-04061 runc through 1.0-rc6, as used in Docker before 18.09.2 and other products, allows… CVSS 3.1HIGH 8.6
- TI-2026-28386 lxc lxc-user-nic insufficient ownership validation allows cross-tenant OVS port deletion CVSS 4.0MEDIUM 4.3
- TI-2016-07111 Access control flaw in LXC before 1.0.9 and 2.x before 2.0.6 CVSS 3.0CRITICAL 9.1
- TI-2016-08200 An issue was discovered in Linux Containers (LXC) before 2016-02-22. CVSS 3.0HIGH 8.6
- TI-2017-13795 In LXC 2.0, many template scripts download code over cleartext HTTP, and omit a… CVSS 3.1HIGH 8.1
- TI-2015-01214 lxc-start in lxc before 1.0.8 and 1.1.x before 1.1.4 allows local container… CVSS 2.0HIGH 7.2
Sources
- CVE-2013-6441 · CVE Program
- CVE-2013-6441 · NVD
- FIRST EPSS
- GHSA-5m9h-29cp-r3fg · GitHub Advisory Database · CC BY 4.0
- CVE-2013-6441 · 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