Executive Summary
| Summary | |
|---|---|
| Title | LXC vulnerability |
| Informations | |||
|---|---|---|---|
| Name | USN-2104-1 | First vendor Publication | 2014-02-12 |
| Vendor | Ubuntu | Last vendor Modification | 2014-02-12 |
| Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.2 | Attack Range | Local |
| Cvss Impact Score | 10 | Attack Complexity | Low |
| Cvss Expoit Score | 3.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 13.10 Summary: LXC would allow unintended access to the host, bypassing intended confinement. Software Description: - lxc: Linux Containers userspace tools Details: Florian Sagar discovered that the LXC sshd template set incorrect mount permissions. An attacker could possibly use this flaw to cause privilege escalation on the host. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 13.10: After a standard system update you need to recreate LXC containers created with the sshd template to make all the necessary changes. References: Package Information: |
Original Source
| Url : http://www.ubuntu.com/usn/USN-2104-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-264 | Permissions, Privileges, and Access Controls |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:22432 | |||
| Oval ID: | oval:org.mitre.oval:def:22432 | ||
| Title: | USN-2104-1 -- lxc vulnerability | ||
| Description: | LXC would allow unintended access to the host, bypassing intended confinement. | ||
| Family: | unix | Class: | patch |
| Reference(s): | USN-2104-1 CVE-2013-6441 | Version: | 5 |
| Platform(s): | Ubuntu 13.10 | Product(s): | lxc |
| Definition Synopsis: | |||
| Definition Id: oval:org.mitre.oval:def:25272 | |||
| Oval ID: | oval:org.mitre.oval:def:25272 | ||
| Title: | SUSE-SU-2014:0643-1 -- Security update for lxc | ||
| Description: | The container framework LXC has been updated to fix various bugs and a security issue: * CVE-2013-6441: The sshd template allowed privilege escalation on the host. * SLES container time not aligned with host time (bnc#839653) * SLES container boot takes ages (bnc#839663) * lxc mounts /dev/pts with wrong options (bnc#869663) Security Issues: * CVE-2013-6441 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6441> | ||
| Family: | unix | Class: | patch |
| Reference(s): | SUSE-SU-2014:0643-1 CVE-2013-6441 | Version: | 3 |
| Platform(s): | SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Desktop 11 | Product(s): | lxc |
| Definition Synopsis: | |||
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2016-03-01 | Name : The remote Debian host is missing a security update. File : debian_DLA-442.nasl - Type : ACT_GATHER_INFO |
| 2014-05-15 | Name : The remote SuSE 11 host is missing a security update. File : suse_11_lxc-140401.nasl - Type : ACT_GATHER_INFO |
| 2014-02-13 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2104-1.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2014-02-18 21:25:09 |
|
| 2014-02-17 12:03:06 |
|
| 2014-02-14 21:24:49 |
|
| 2014-02-12 21:19:58 |
|
