Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2009-2661 | First vendor Publication | 2009-08-04 |
| Vendor | Cve | Last vendor Modification | 2009-11-24 |
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
| The asn1_length function in strongSwan 2.8 before 2.8.11, 4.2 before 4.2.17, and 4.3 before 4.3.3 does not properly handle X.509 certificates with crafted Relative Distinguished Names (RDNs), which allows remote attackers to cause a denial of service (pluto IKE daemon crash) via malformed ASN.1 data. NOTE: this is due to an incomplete fix for CVE-2009-2185. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2661 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-310 | Cryptographic Issues |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:13577 | |||
| Oval ID: | oval:org.mitre.oval:def:13577 | ||
| Title: | DSA-1899-1 strongswan -- several | ||
| Description: | Several remote vulnerabilities have been discovered in strongswan, an implementation of the IPSEC and IKE protocols. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2009-1957 CVE-2009-1958 The charon daemon can crash when processing certain crafted IKEv2 packets. CVE-2009-2185 CVE-2009-2661 The pluto daemon could crash when processing a crafted X.509 certificate. For the old stable distribution, these problems have been fixed in version 2.8.0+dfsg-1+etch2. For the stable distribution, these problems have been fixed in version 4.2.4-5+lenny3. For the unstable distribution, these problems have been fixed in version 4.3.2-1.1. We recommend that you upgrade your strongswan packages. | ||
| Family: | unix | Class: | patch |
| Reference(s): | DSA-1899-1 CVE-2009-1957 CVE-2009-1958 CVE-2009-2185 CVE-2009-2661 | Version: | 5 |
| Platform(s): | Debian GNU/Linux 5.0 Debian GNU/Linux 4.0 | Product(s): | strongswan |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:8047 | |||
| Oval ID: | oval:org.mitre.oval:def:8047 | ||
| Title: | DSA-1899 strongswan -- several vulnerabilities | ||
| Description: | Several remote vulnerabilities have been discovered in strongswan, an implementation of the IPSEC and IKE protocols. The Common Vulnerabilities and Exposures project identifies the following problems: The charon daemon can crash when processing certain crafted IKEv2 packets. (The old stable distribution (etch) was not affected by these two problems because it lacks IKEv2 support.) The pluto daemon could crash when processing a crafted X.509 certificate. | ||
| Family: | unix | Class: | patch |
| Reference(s): | DSA-1899 CVE-2009-1957 CVE-2009-1958 CVE-2009-2185 CVE-2009-2661 | Version: | 3 |
| Platform(s): | Debian GNU/Linux 5.0 Debian GNU/Linux 4.0 | Product(s): | strongswan |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
OpenVAS Exploits
| Date | Description |
|---|---|
| 2009-11-11 | Name : SuSE Security Summary SUSE-SR:2009:018 File : nvt/suse_sr_2009_018.nasl |
| 2009-10-19 | Name : SuSE Security Summary SUSE-SR:2009:016 File : nvt/suse_sr_2009_016.nasl |
| 2009-10-13 | Name : SLES10: Security update for openswan File : nvt/sles10_openswan.nasl |
| 2009-10-13 | Name : SLES10: Security update for strongswan File : nvt/sles10_strongswan0.nasl |
| 2009-10-11 | Name : SLES11: Security update for openswan File : nvt/sles11_openswan1.nasl |
| 2009-10-11 | Name : SLES11: Security update for strongswan File : nvt/sles11_strongswan2.nasl |
| 2009-10-10 | Name : SLES9: Security update for freeswan File : nvt/sles9p5059240.nasl |
| 2009-10-06 | Name : Debian Security Advisory DSA 1899-1 (strongswan) File : nvt/deb_1899_1.nasl |
| 2009-08-06 | Name : strongSwan Denial Of Service Vulnerability - Aug09 File : nvt/gb_strongswan_dos_vuln_aug09.nasl |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 55420 | strongSwan ASN.1 Parser Crafted X.509 Certificate RDN IKE Daemon Remote DoS |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2009-1138.nasl - Type : ACT_GATHER_INFO |
| 2010-10-11 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_strongswan-6529.nasl - Type : ACT_GATHER_INFO |
| 2010-02-24 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-1899.nasl - Type : ACT_GATHER_INFO |
| 2010-01-06 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2009-1138.nasl - Type : ACT_GATHER_INFO |
| 2009-10-06 | Name : The remote openSUSE host is missing a security update. File : suse_openswan-6481.nasl - Type : ACT_GATHER_INFO |
| 2009-09-25 | Name : The remote SuSE 9 host is missing a security-related patch. File : suse9_12503.nasl - Type : ACT_GATHER_INFO |
| 2009-09-24 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_openswan-090909.nasl - Type : ACT_GATHER_INFO |
| 2009-09-24 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_strongswan-090908.nasl - Type : ACT_GATHER_INFO |
| 2009-09-24 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_openswan-6478.nasl - Type : ACT_GATHER_INFO |
| 2009-09-24 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_strongswan-6480.nasl - Type : ACT_GATHER_INFO |
| 2009-09-22 | Name : The remote openSUSE host is missing a security update. File : suse_11_0_openswan-090908.nasl - Type : ACT_GATHER_INFO |
| 2009-09-22 | Name : The remote openSUSE host is missing a security update. File : suse_11_0_strongswan-090906.nasl - Type : ACT_GATHER_INFO |
| 2009-09-22 | Name : The remote openSUSE host is missing a security update. File : suse_11_1_openswan-090909.nasl - Type : ACT_GATHER_INFO |
| 2009-09-22 | Name : The remote openSUSE host is missing a security update. File : suse_11_1_strongswan-090908.nasl - Type : ACT_GATHER_INFO |
| 2009-07-03 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2009-1138.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2021-05-04 12:09:52 |
|
| 2021-04-22 01:10:13 |
|
| 2020-05-23 00:24:06 |
|
| 2016-04-26 19:00:36 |
|
| 2014-02-17 10:50:59 |
|
| 2013-05-10 23:54:45 |
|
