Executive Summary
| Summary | |
|---|---|
| Title | OpenStack Keystone vulnerabilities |
| Informations | |||
|---|---|---|---|
| Name | USN-2324-1 | First vendor Publication | 2014-08-21 |
| Vendor | Ubuntu | Last vendor Modification | 2014-08-21 |
| 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:N/AC:M/Au:S/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 6 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Medium |
| Cvss Expoit Score | 6.8 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 LTS Summary: Several security issues were fixed in OpenStack Keystone. Software Description: - keystone: OpenStack identity service Details: Steven Hardy discovered that OpenStack Keystone did not properly handle chained delegation. A remove authenticated attacker could use this to gain privileges by creating a new token with additional roles. (CVE-2014-3476) Jamie Lennox discovered that OpenStack Keystone did not properly validate the project id. A remote authenticated attacker may be able to use this to access other projects. (CVE-2014-3520) Brant Knudson and Lance Bragstad discovered that OpenStack Keystone would not always revoke tokens correctly. If Keystone were configured to use revocation events, a remote authenticated attacker could continue to have access to resources. (CVE-2014-5251, CVE-2014-5252, CVE-2014-5253) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 LTS: In general, a standard system update will make all the necessary changes. References: Package Information: |
Original Source
| Url : http://www.ubuntu.com/usn/USN-2324-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 75 % | CWE-255 | Credentials Management |
| 25 % | CWE-269 | Improper Privilege Management |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:26502 | |||
| Oval ID: | oval:org.mitre.oval:def:26502 | ||
| Title: | USN-2324-1 -- keystone vulnerabilities | ||
| Description: | Several security issues were fixed in OpenStack Keystone. | ||
| Family: | unix | Class: | patch |
| Reference(s): | USN-2324-1 CVE-2014-3476 CVE-2014-3520 CVE-2014-5251 CVE-2014-5252 CVE-2014-5253 | Version: | 3 |
| Platform(s): | Ubuntu 14.04 | Product(s): | keystone |
| Definition Synopsis: | |||
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2015-01-19 | Name : The remote Solaris system is missing a security patch for third-party software. File : solaris11_keystone_20140819.nasl - Type : ACT_GATHER_INFO |
| 2014-08-22 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2324-1.nasl - Type : ACT_GATHER_INFO |
| 2014-08-08 | Name : The remote Fedora host is missing a security update. File : fedora_2014-5497.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2014-10-27 00:29:29 |
|
| 2014-08-25 21:26:45 |
|
| 2014-08-23 13:27:50 |
|
| 2014-08-22 00:22:25 |
|
