Executive Summary
| Summary | |
|---|---|
| Title | OpenVPN vulnerability |
| Informations | |||
|---|---|---|---|
| Name | USN-2368-1 | First vendor Publication | 2014-10-02 |
| Vendor | Ubuntu | Last vendor Modification | 2014-10-02 |
| 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:H/Au:N/C:P/I:N/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 2.6 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | High |
| Cvss Expoit Score | 4.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 LTS Summary: OpenVPN could be made to expose sensitive information over the network. Software Description: - openvpn: virtual private network software Details: It was discovered that OpenVPN incorrectly handled HMAC comparisons when running in UDP mode. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could possibly be used to perform a plaintext recovery attack. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 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-2368-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-200 | Information Exposure |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:25725 | |||
| Oval ID: | oval:org.mitre.oval:def:25725 | ||
| Title: | SUSE-SU-2013:1783-1 -- Security update for openvpn | ||
| Description: | OpenVPN used a non-constant-time memcmp in HMAC comparison in openvpn_decrypt that might have allowed remote attackers to gain knowledge of plaintext data. (CVE-2013-2061) Security Issues: * CVE-2013-2061 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2061 > | ||
| Family: | unix | Class: | patch |
| Reference(s): | SUSE-SU-2013:1783-1 CVE-2013-2061 | Version: | 3 |
| Platform(s): | SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Desktop 11 | Product(s): | openvpn |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:26572 | |||
| Oval ID: | oval:org.mitre.oval:def:26572 | ||
| Title: | USN-2368-1 -- openvpn vulnerability | ||
| Description: | OpenVPN could be made to expose sensitive information over the network. | ||
| Family: | unix | Class: | patch |
| Reference(s): | USN-2368-1 CVE-2013-2061 | Version: | 3 |
| Platform(s): | Ubuntu 12.04 | Product(s): | openvpn |
| Definition Synopsis: | |||
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2014-10-03 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2368-1.nasl - Type : ACT_GATHER_INFO |
| 2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-823.nasl - Type : ACT_GATHER_INFO |
| 2013-11-29 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_openvpn-131031.nasl - Type : ACT_GATHER_INFO |
| 2013-11-29 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_openvpn-131101.nasl - Type : ACT_GATHER_INFO |
| 2013-11-21 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201311-13.nasl - Type : ACT_GATHER_INFO |
| 2013-09-04 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2013-201.nasl - Type : ACT_GATHER_INFO |
| 2013-05-28 | Name : The remote Mandriva Linux host is missing a security update. File : mandriva_MDVSA-2013-167.nasl - Type : ACT_GATHER_INFO |
| 2013-05-16 | Name : The remote Fedora host is missing a security update. File : fedora_2013-7531.nasl - Type : ACT_GATHER_INFO |
| 2013-05-16 | Name : The remote Fedora host is missing a security update. File : fedora_2013-7552.nasl - Type : ACT_GATHER_INFO |
| 2013-04-08 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_92f30415993511e2ad4c080027ef73ec.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2014-10-04 13:29:27 |
|
| 2014-10-02 21:24:21 |
|
