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Vulnerability Details : CVE-2009-2185

The ASN.1 parser (pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) in (a) strongSwan 2.8 before 2.8.10, 4.2 before 4.2.16, and 4.3 before 4.3.2; and (b) openSwan 2.6 before 2.6.22 and 2.4 before 2.4.15 allows remote attackers to cause a denial of service (pluto IKE daemon crash) via an X.509 certificate with (1) crafted Relative Distinguished Names (RDNs), (2) a crafted UTCTIME string, or (3) a crafted GENERALIZEDTIME string.
Publish Date : 2009-06-24 Last Update Date : 2017-09-28
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 20

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important
5.0
 AV:N/AC:L/Au:N/C:N/I:N/A:P 2009-06-22 2009-06-22
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2009-2185 oval:org.opensuse.security:def:20092185 unix
DSA-1898 openswan -- denial of service oval:org.mitre.oval:def:8369 unix
DSA-1898-1 openswan - denial of service oval:org.mitre.oval:def:18226 unix
DSA-1899 strongswan -- several vulnerabilities oval:org.mitre.oval:def:8047 unix
DSA-1899-1 strongswan -- several oval:org.mitre.oval:def:13577 unix
ELSA-2009:1138: openswan security update (Important) oval:org.mitre.oval:def:22909 unix
RHSA-2009:1138 -- openswan security update (Important) oval:org.mitre.oval:def:29103 unix
RHSA-2009:1138: openswan security update (Important) oval:com.redhat.rhsa:def:20091138 unix
The ASN.1 parser (pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) in (a) strongSwan 2.8 befor... oval:org.mitre.oval:def:11079 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2009-2185

# Product Type Vendor Product Version Update Edition Language
1 Application Openswan Openswan 2.4 Version Details Vulnerabilities
2 Application Openswan Openswan 2.4.1 Version Details Vulnerabilities
3 Application Openswan Openswan 2.4.2 Version Details Vulnerabilities
4 Application Openswan Openswan 2.4.3 Version Details Vulnerabilities
5 Application Openswan Openswan 2.4.4 Version Details Vulnerabilities
6 Application Openswan Openswan 2.4.5 Version Details Vulnerabilities
7 Application Openswan Openswan 2.4.9 Version Details Vulnerabilities
8 Application Openswan Openswan 2.4.10 Version Details Vulnerabilities
9 Application Openswan Openswan 2.6.03 Version Details Vulnerabilities
10 Application Openswan Openswan 2.6.04 Version Details Vulnerabilities
11 Application Openswan Openswan 2.6.05 Version Details Vulnerabilities
12 Application Openswan Openswan 2.6.06 Version Details Vulnerabilities
13 Application Openswan Openswan 2.6.07 Version Details Vulnerabilities
14 Application Openswan Openswan 2.6.08 Version Details Vulnerabilities
15 Application Openswan Openswan 2.6.09 Version Details Vulnerabilities
16 Application Openswan Openswan 2.6.10 Version Details Vulnerabilities
17 Application Openswan Openswan 2.6.11 Version Details Vulnerabilities
18 Application Openswan Openswan 2.6.12 Version Details Vulnerabilities
19 Application Openswan Openswan 2.6.13 Version Details Vulnerabilities
20 Application Openswan Openswan 2.6.14 Version Details Vulnerabilities
21 Application Openswan Openswan 2.6.15 Version Details Vulnerabilities
22 Application Openswan Openswan 2.6.16 Version Details Vulnerabilities
23 Application Openswan Openswan 2.6.17 Version Details Vulnerabilities
24 Application Openswan Openswan 2.6.18 Version Details Vulnerabilities
25 Application Openswan Openswan 2.6.19 Version Details Vulnerabilities
26 Application Openswan Openswan 2.6.20 Version Details Vulnerabilities
27 Application Strongswan Strongswan 2.8.0 Version Details Vulnerabilities
28 Application Strongswan Strongswan 2.8.1 Version Details Vulnerabilities
29 Application Strongswan Strongswan 2.8.2 Version Details Vulnerabilities
30 Application Strongswan Strongswan 2.8.3 Version Details Vulnerabilities
31 Application Strongswan Strongswan 2.8.4 Version Details Vulnerabilities
32 Application Strongswan Strongswan 2.8.5 Version Details Vulnerabilities
33 Application Strongswan Strongswan 2.8.6 Version Details Vulnerabilities
34 Application Strongswan Strongswan 2.8.7 Version Details Vulnerabilities
35 Application Strongswan Strongswan 2.8.8 Version Details Vulnerabilities
36 Application Strongswan Strongswan 2.8.9 Version Details Vulnerabilities
37 Application Strongswan Strongswan 2.8.10 Version Details Vulnerabilities
38 Application Strongswan Strongswan 4.1 Version Details Vulnerabilities
39 Application Strongswan Strongswan 4.2.0 Version Details Vulnerabilities
40 Application Strongswan Strongswan 4.2.1 Version Details Vulnerabilities
41 Application Strongswan Strongswan 4.2.2 Version Details Vulnerabilities
42 Application Strongswan Strongswan 4.2.3 Version Details Vulnerabilities
43 Application Strongswan Strongswan 4.2.4 Version Details Vulnerabilities
44 Application Strongswan Strongswan 4.2.5 Version Details Vulnerabilities
45 Application Strongswan Strongswan 4.2.6 Version Details Vulnerabilities
46 Application Strongswan Strongswan 4.2.7 Version Details Vulnerabilities
47 Application Strongswan Strongswan 4.2.8 Version Details Vulnerabilities
48 Application Strongswan Strongswan 4.2.9 Version Details Vulnerabilities
49 Application Strongswan Strongswan 4.2.10 Version Details Vulnerabilities
50 Application Strongswan Strongswan 4.2.11 Version Details Vulnerabilities
51 Application Strongswan Strongswan 4.2.12 Version Details Vulnerabilities
52 Application Strongswan Strongswan 4.2.13 Version Details Vulnerabilities
53 Application Strongswan Strongswan 4.2.14 Version Details Vulnerabilities
54 Application Strongswan Strongswan 4.2.15 Version Details Vulnerabilities
55 Application Strongswan Strongswan 4.3.0 Version Details Vulnerabilities
56 Application Strongswan Strongswan 4.3.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openswan Openswan 26
Strongswan Strongswan 30

- References For CVE-2009-2185

https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00264.html
FEDORA FEDORA-2009-7423
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00337.html
FEDORA FEDORA-2009-7478
http://www.vupen.com/english/advisories/2009/3354
VUPEN ADV-2009-3354
http://www.vupen.com/english/advisories/2009/1829
VUPEN ADV-2009-1829
http://www.vupen.com/english/advisories/2009/1706
VUPEN ADV-2009-1706
http://www.securitytracker.com/id?1022428
SECTRACK 1022428
http://www.ingate.com/Relnote.php?ver=481 CONFIRM
http://www.redhat.com/support/errata/RHSA-2009-1138.html
REDHAT RHSA-2009:1138
http://www.vupen.com/english/advisories/2009/1639
VUPEN ADV-2009-1639
http://www.securityfocus.com/bid/35452
BID 35452 strongSwan Crafted X.509 Certificate Multiple Remote Denial Of Service Vulnerabilities Release Date:2013-09-16
http://www.debian.org/security/2009/dsa-1899
DEBIAN DSA-1899
http://up2date.astaro.com/2009/07/up2date_7404_released.html CONFIRM
http://download.strongswan.org/CHANGES2.txt CONFIRM
http://download.strongswan.org/CHANGES4.txt CONFIRM
http://www.debian.org/security/2009/dsa-1898
DEBIAN DSA-1898
http://download.strongswan.org/CHANGES42.txt CONFIRM

- Metasploit Modules Related To CVE-2009-2185

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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