Executive Summary
| Summary | |
|---|---|
| Title | libxkbcommon vulnerabilities |
| Informations | |||
|---|---|---|---|
| Name | USN-3786-1 | First vendor Publication | 2018-10-08 |
| Vendor | Ubuntu | Last vendor Modification | 2018-10-08 |
| 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:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 4.6 | Attack Range | Local |
| Cvss Impact Score | 6.4 | 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 16.04 LTS - Ubuntu 14.04 LTS Summary: Several security issues were fixed in libxkbcommon. Software Description: - libxkbcommon: library interface to the XKB compiler - development files Details: It was discovered that libxkbcommon incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. (CVE-2018-15853, CVE-2018-15854, CVE-2018-15855, CVE-2018-15856, CVE-2018-15857, CVE-2018-15858, CVE-2018-15859, CVE-2018-15861, CVE-2018-15862, CVE-2018-15863, CVE-2018-15864) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS: ﾃつ libxkbcommon-x11-0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 0.5.0-1ubuntu2.1 ﾃつ libxkbcommon0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 0.5.0-1ubuntu2.1 Ubuntu 14.04 LTS: ﾃつ libxkbcommon-x11-0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 0.4.1-0ubuntu1.1 ﾃつ libxkbcommon0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 0.4.1-0ubuntu1.1 In general, a standard system update will make all the necessary changes. References: ﾃつ https://usn.ubuntu.com/usn/usn-3786-1 ﾃつ CVE-2018-15853, CVE-2018-15854, CVE-2018-15855, CVE-2018-15856, ﾃつ CVE-2018-15857, CVE-2018-15858, CVE-2018-15859, CVE-2018-15861, ﾃつ CVE-2018-15862, CVE-2018-15863, CVE-2018-15864 Package Information: ﾃつ https://launchpad.net/ubuntu/+source/libxkbcommon/0.5.0-1ubuntu2.1 ﾃつ https://launchpad.net/ubuntu/+source/libxkbcommon/0.4.1-0ubuntu1.1 |
Original Source
| Url : http://www.ubuntu.com/usn/USN-3786-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 80 % | CWE-476 | NULL Pointer Dereference |
| 10 % | CWE-416 | Use After Free |
| 10 % | CWE-400 | Uncontrolled Resource Consumption ('Resource Exhaustion') |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 1 | |
| Application | 1 | |
| Application | 1 | |
| Os | 3 |
Nessusﾂｮ Vulnerability Scanner
| Date | Description |
|---|---|
| 2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-4295467df0.nasl - Type : ACT_GATHER_INFO |
| 2018-10-31 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201810-05.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2018-11-07 17:22:23 |
|
| 2018-11-01 21:22:20 |
|
| 2018-10-23 21:22:16 |
|
| 2018-10-08 17:19:19 |
|
