Executive Summary
| Summary | |
|---|---|
| Title | GDM vulnerability |
| Informations | |||
|---|---|---|---|
| Name | USN-3892-1 | First vendor Publication | 2019-02-20 |
| Vendor | Ubuntu | Last vendor Modification | 2019-02-20 |
| 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:M/Au:N/C:C/I:C/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 6.9 | Attack Range | Local |
| Cvss Impact Score | 10 | Attack Complexity | Medium |
| Cvss Expoit Score | 3.4 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.10 - Ubuntu 18.04 LTS Summary: GDM could give unauthorized access to a different user. Software Description: - gdm3: GNOME Display Manager Details: Burghard Britzke discovered that GDM incorrectly handled certain configurations. An attacker could possibly use this issue to get unauthorized access to a different user. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: ﾃつ gdm3ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 3.30.1-1ubuntu5.1 Ubuntu 18.04 LTS: ﾃつ gdm3ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 3.28.3-0ubuntu18.04.4 After a standard system update you need to reboot your computer to make all the necessary changes. References: ﾃつ https://usn.ubuntu.com/usn/usn-3892-1 ﾃつ CVE-2019-3825 Package Information: ﾃつ https://launchpad.net/ubuntu/+source/gdm3/3.30.1-1ubuntu5.1 ﾃつ https://launchpad.net/ubuntu/+source/gdm3/3.28.3-0ubuntu18.04.4 |
Original Source
| Url : http://www.ubuntu.com/usn/USN-3892-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-287 | Improper Authentication |
CPE : Common Platform Enumeration
Alert History
| Date | Informations |
|---|---|
| 2019-02-20 17:18:57 |
|
