Executive Summary
| Summary | |
|---|---|
| Title | strongswan security update |
| Informations | |||
|---|---|---|---|
| Name | DSA-2789 | First vendor Publication | 2013-11-01 |
| Vendor | Debian | Last vendor Modification | 2013-11-01 |
| 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:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 5 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A vulnerability has been found in the ASN.1 parser of strongSwan, an IKE daemon used to establish IPsec protected links. By sending a crafted ID_DER_ASN1_DN ID payload to a vulnerable pluto or charon daemon, a malicious remote user can provoke a denial of service (daemon crash) or an authorization bypass (impersonating a different user, potentially acquiring VPN permissions she doesn't have). For the oldstable distribution (squeeze), this problem has been fixed in version 4.4.1-5.4. For the stable distribution (wheezy), this problem has been fixed in version 4.5.2-1.5+deb7u2. For the testing distribution (jessie), this problem has been fixed in version 5.1.0-3. For the unstable distribution (sid), this problem has been fixed in version 5.1.0-3. We recommend that you upgrade your strongswan packages. |
Original Source
| Url : http://www.debian.org/security/2013/dsa-2789 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:20000 | |||
| Oval ID: | oval:org.mitre.oval:def:20000 | ||
| Title: | DSA-2789-1 strongswan - Denial of service and authorisation bypass | ||
| Description: | A vulnerability has been found in the ASN.1 parser of strongSwan, an IKE daemon used to establish IPsec protected links. | ||
| Family: | unix | Class: | patch |
| Reference(s): | DSA-2789-1 CVE-2013-6075 | 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:25562 | |||
| Oval ID: | oval:org.mitre.oval:def:25562 | ||
| Title: | SUSE-SU-2013:1866-3 -- Security update for strongswan | ||
| Description: | This strongswan update fixes security issues and bugs: * CVE-2013-5018: Specially crafted XAuth usernames and EAP identities can cause a crash in strongswan. * CVE-2013-6075: A crafted ID packet can be used by remote attackers to crash the server or potentially gain authentication privileges under certain circumstances. Also a bug with route recursion limits was fixed: * Charon SEGFAULT when left=%any / recursion limit (bnc#840826). Security Issues: * CVE-2013-5018 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-5018 > | ||
| Family: | unix | Class: | patch |
| Reference(s): | SUSE-SU-2013:1866-3 CVE-2013-5018 CVE-2013-6075 | Version: | 3 |
| Platform(s): | SUSE Linux Enterprise Server 10 | Product(s): | strongswan |
| Definition Synopsis: | |||
| Definition Id: oval:org.mitre.oval:def:25663 | |||
| Oval ID: | oval:org.mitre.oval:def:25663 | ||
| Title: | SUSE-SU-2013:1866-2 -- Security update for strongswan | ||
| Description: | This strongswan update fixes security issues and bugs: * CVE-2013-5018: Specially crafted XAuth usernames and EAP identities can cause a crash in strongswan. * CVE-2013-6075: A crafted ID packet can be used by remote attackers to crash the server or potentially gain authentication privileges under certain circumstances. Also a bug with route recursion limits was fixed: * Charon SEGFAULT when left=%any / recursion limit. (bnc#840826) Security Issues: * CVE-2013-5018 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-5018 > | ||
| Family: | unix | Class: | patch |
| Reference(s): | SUSE-SU-2013:1866-2 CVE-2013-5018 CVE-2013-6075 | Version: | 3 |
| Platform(s): | SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Desktop 11 | Product(s): | strongswan |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:25686 | |||
| Oval ID: | oval:org.mitre.oval:def:25686 | ||
| Title: | SUSE-SU-2013:1866-1 -- Security update for strongswan | ||
| Description: | This strongswan update fixes security issues and bugs: * CVE-2013-5018: Specially crafted XAuth usernames and EAP identities could cause a crash in strongswan. * CVE-2013-6075: A crafted ID packet can be used by remote attackers to crash the server or potentially gain authentication privileges under certain circumstances. Additionally, a bug in route recursion limits was fixed: * Charon segfaults when left=%any / recursion limit. (bnc#840826) Security Issues: * CVE-2013-5018 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-5018 > | ||
| Family: | unix | Class: | patch |
| Reference(s): | SUSE-SU-2013:1866-1 CVE-2013-5018 CVE-2013-6075 | Version: | 3 |
| Platform(s): | SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Desktop 11 | Product(s): | strongswan |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-826.nasl - Type : ACT_GATHER_INFO |
| 2014-01-28 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_efa663eb875411e39a4700163e1ed244.nasl - Type : ACT_GATHER_INFO |
| 2014-01-27 | Name : The remote Fedora host is missing a security update. File : fedora_2014-0516.nasl - Type : ACT_GATHER_INFO |
| 2014-01-27 | Name : The remote Fedora host is missing a security update. File : fedora_2014-0567.nasl - Type : ACT_GATHER_INFO |
| 2013-12-13 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_strongswan-131101.nasl - Type : ACT_GATHER_INFO |
| 2013-11-02 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2789.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2014-02-17 11:32:17 |
|
| 2013-11-04 21:32:11 |
|
| 2013-11-03 00:22:29 |
|
| 2013-11-01 17:18:33 |
|
