Executive Summary
| Summary | |
|---|---|
| Title | Light Display Manager vulnerability |
| Informations | |||
|---|---|---|---|
| Name | USN-1950-1 | First vendor Publication | 2013-09-12 |
| Vendor | Ubuntu | Last vendor Modification | 2013-09-12 |
| 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:P/I:N/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 2.1 | Attack Range | Local |
| Cvss Impact Score | 2.9 | 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 13.04 Summary: Light Display Manager could be made to expose sensitive information. Software Description: - lightdm: Display Manager Details: It was discovered that Light Display Manager created .Xauthority files with incorrect permissions. A local attacker could use this flaw to bypass access restrictions. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 13.04: After a standard system update you need to reboot your computer to make all the necessary changes. References: Package Information: |
Original Source
| Url : http://www.ubuntu.com/usn/USN-1950-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-264 | Permissions, Privileges, and Access Controls |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:18878 | |||
| Oval ID: | oval:org.mitre.oval:def:18878 | ||
| Title: | USN-1950-1 -- lightdm vulnerability | ||
| Description: | Light Display Manager could be made to expose sensitive information. | ||
| Family: | unix | Class: | patch |
| Reference(s): | USN-1950-1 CVE-2013-4331 | Version: | 7 |
| Platform(s): | Ubuntu 13.04 | Product(s): | lightdm |
| Definition Synopsis: | |||
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2013-09-13 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-1950-1.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2014-02-17 12:02:27 |
|
| 2014-02-03 21:24:34 |
|
| 2014-02-02 13:22:16 |
|
| 2013-09-12 21:19:29 |
|
