Executive Summary
| Summary | |
|---|---|
| Title | strongswan security update |
| Informations | |||
|---|---|---|---|
| Name | DSA-2903 | First vendor Publication | 2014-04-14 |
| Vendor | Debian | Last vendor Modification | 2014-04-14 |
| Severity (Vendor) | N/A | Revision | 1 |
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:L/Au:N/C:P/I:P/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 6.4 | Attack Range | Network |
| Cvss Impact Score | 4.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| An authentication bypass vulnerability was found in charon, the daemon handling IKEv2 in strongSwan, an IKE/IPsec suite. The state machine handling the security association (IKE_SA) handled some state transitions incorrectly. An attacker can trigger the vulnerability by rekeying an unestablished IKE_SA during the initiation itself. This will trick the IKE_SA state to 'established' without the need to provide any valid credential. Vulnerable setups include those actively initiating IKEv2 IKE_SA (like â |
Original Source
| Url : http://www.debian.org/security/2014/dsa-2903 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-287 | Improper Authentication |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:24282 | |||
| Oval ID: | oval:org.mitre.oval:def:24282 | ||
| Title: | DSA-2903-1 strongswan - security update | ||
| Description: | An authentication bypass vulnerability was found in charon, the daemon handling IKEv2 in strongSwan, an IKE/IPsec suite. The state machine handling the security association (IKE_SA) handled some state transitions incorrectly. | ||
| Family: | unix | Class: | patch |
| Reference(s): | DSA-2903-1 CVE-2014-2338 | Version: | 5 |
| Platform(s): | Debian GNU/Linux 6.0 Debian GNU/Linux 7 Debian GNU/kFreeBSD 6.0 Debian GNU/kFreeBSD 7 | Product(s): | strongswan |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:25268 | |||
| Oval ID: | oval:org.mitre.oval:def:25268 | ||
| Title: | SUSE-SU-2014:0529-1 -- Security update for strongswan | ||
| Description: | The following security issue is fixed by this update: * bnc#870572: strongswan has been updated to fix an authentication problem where attackers could have bypassed the IKEv2 authentication. (CVE-2014-2338) Security Issue reference: * CVE-2014-2338 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2338 > | ||
| Family: | unix | Class: | patch |
| Reference(s): | SUSE-SU-2014:0529-1 CVE-2014-2338 | Version: | 3 |
| Platform(s): | SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Server 10 SUSE Linux Enterprise Desktop 11 | Product(s): | strongswan |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2014-12-15 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201412-26.nasl - Type : ACT_GATHER_INFO |
| 2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2014-384.nasl - Type : ACT_GATHER_INFO |
| 2014-05-05 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_6fb521b0d38811e3a790000c2980a9f3.nasl - Type : ACT_GATHER_INFO |
| 2014-04-25 | Name : The remote Fedora host is missing a security update. File : fedora_2014-5231.nasl - Type : ACT_GATHER_INFO |
| 2014-04-25 | Name : The remote Fedora host is missing a security update. File : fedora_2014-5238.nasl - Type : ACT_GATHER_INFO |
| 2014-04-16 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_strongswan-140403.nasl - Type : ACT_GATHER_INFO |
| 2014-04-15 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2903.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2014-04-18 13:29:50 |
|
| 2014-04-17 00:21:07 |
|
| 2014-04-16 13:23:35 |
|
| 2014-04-14 17:19:33 |
|
