5.0
MEDIUM
CVE-2009-2185
StrongSwan / openSwan Denial of Service parser ASN.1 Remote Vulnerability
Description

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.

INFO

Published Date :

June 25, 2009, 2 a.m.

Last Modified :

Nov. 21, 2024, 1:04 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2009-2185 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Xelerance openswan
1 Strongswan strongswan
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2009-2185.

URL Resource
http://download.strongswan.org/CHANGES2.txt Vendor Advisory
http://download.strongswan.org/CHANGES4.txt Vendor Advisory
http://download.strongswan.org/CHANGES42.txt Vendor Advisory
http://secunia.com/advisories/35522 Vendor Advisory
http://secunia.com/advisories/35698
http://secunia.com/advisories/35740
http://secunia.com/advisories/35804
http://secunia.com/advisories/36922
http://secunia.com/advisories/36950
http://secunia.com/advisories/37504
http://up2date.astaro.com/2009/07/up2date_7404_released.html
http://www.debian.org/security/2009/dsa-1898
http://www.debian.org/security/2009/dsa-1899
http://www.ingate.com/Relnote.php?ver=481
http://www.redhat.com/support/errata/RHSA-2009-1138.html
http://www.securityfocus.com/bid/35452 Patch
http://www.securitytracker.com/id?1022428
http://www.vupen.com/english/advisories/2009/1639 Vendor Advisory
http://www.vupen.com/english/advisories/2009/1706
http://www.vupen.com/english/advisories/2009/1829
http://www.vupen.com/english/advisories/2009/3354
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11079
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00264.html
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00337.html
http://download.strongswan.org/CHANGES2.txt Vendor Advisory
http://download.strongswan.org/CHANGES4.txt Vendor Advisory
http://download.strongswan.org/CHANGES42.txt Vendor Advisory
http://secunia.com/advisories/35522 Vendor Advisory
http://secunia.com/advisories/35698
http://secunia.com/advisories/35740
http://secunia.com/advisories/35804
http://secunia.com/advisories/36922
http://secunia.com/advisories/36950
http://secunia.com/advisories/37504
http://up2date.astaro.com/2009/07/up2date_7404_released.html
http://www.debian.org/security/2009/dsa-1898
http://www.debian.org/security/2009/dsa-1899
http://www.ingate.com/Relnote.php?ver=481
http://www.redhat.com/support/errata/RHSA-2009-1138.html
http://www.securityfocus.com/bid/35452 Patch
http://www.securitytracker.com/id?1022428
http://www.vupen.com/english/advisories/2009/1639 Vendor Advisory
http://www.vupen.com/english/advisories/2009/1706
http://www.vupen.com/english/advisories/2009/1829
http://www.vupen.com/english/advisories/2009/3354
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11079
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00264.html
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00337.html

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2009-2185 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2009-2185 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://download.strongswan.org/CHANGES2.txt
    Added Reference http://download.strongswan.org/CHANGES4.txt
    Added Reference http://download.strongswan.org/CHANGES42.txt
    Added Reference http://secunia.com/advisories/35522
    Added Reference http://secunia.com/advisories/35698
    Added Reference http://secunia.com/advisories/35740
    Added Reference http://secunia.com/advisories/35804
    Added Reference http://secunia.com/advisories/36922
    Added Reference http://secunia.com/advisories/36950
    Added Reference http://secunia.com/advisories/37504
    Added Reference http://up2date.astaro.com/2009/07/up2date_7404_released.html
    Added Reference http://www.debian.org/security/2009/dsa-1898
    Added Reference http://www.debian.org/security/2009/dsa-1899
    Added Reference http://www.ingate.com/Relnote.php?ver=481
    Added Reference http://www.redhat.com/support/errata/RHSA-2009-1138.html
    Added Reference http://www.securityfocus.com/bid/35452
    Added Reference http://www.securitytracker.com/id?1022428
    Added Reference http://www.vupen.com/english/advisories/2009/1639
    Added Reference http://www.vupen.com/english/advisories/2009/1706
    Added Reference http://www.vupen.com/english/advisories/2009/1829
    Added Reference http://www.vupen.com/english/advisories/2009/3354
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11079
    Added Reference https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00264.html
    Added Reference https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00337.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:xelerance:openswan:2.4:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.4.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.20:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.20:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.19:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.19:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.18:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.18:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.17:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.17:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.16:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.16:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.15:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.15:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.14:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.14:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.13:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.13:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.12:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.12:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.11:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.11:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.10:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.10:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.09:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.09:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.08:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.08:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.07:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.07:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.06:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.06:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.05:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.05:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.04:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.04:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.6.03:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.6.03:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.4.10:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.4.10:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.4.9:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.4.9:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.4.5:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.4.5:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.4.4:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.4.4:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.4.3:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.4.3:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.4.2:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.4.2:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.4.1:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.4.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 29, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openswan:openswan:2.4:*:*:*:*:*:*:* OR *cpe:2.3:a:xelerance:openswan:2.4:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Sep. 29, 2017

    Action Type Old Value New Value
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:11079 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11079 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 25, 2009

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2009-2185 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2009-2185 weaknesses.

CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters Using Leading 'Ghost' Character Sequences to Bypass Input Filters CAPEC-7: Blind SQL Injection Blind SQL Injection CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-13: Subverting Environment Variable Values Subverting Environment Variable Values CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-22: Exploiting Trust in Client Exploiting Trust in Client CAPEC-23: File Content Injection File Content Injection CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-28: Fuzzing Fuzzing CAPEC-31: Accessing/Intercepting/Modifying HTTP Cookies Accessing/Intercepting/Modifying HTTP Cookies CAPEC-42: MIME Conversion MIME Conversion CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-52: Embedding NULL Bytes Embedding NULL Bytes CAPEC-53: Postfix, Null Terminate, and Backslash Postfix, Null Terminate, and Backslash CAPEC-63: Cross-Site Scripting (XSS) Cross-Site Scripting (XSS) CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-71: Using Unicode Encoding to Bypass Validation Logic Using Unicode Encoding to Bypass Validation Logic CAPEC-72: URL Encoding URL Encoding CAPEC-73: User-Controlled Filename User-Controlled Filename CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-80: Using UTF-8 Encoding to Bypass Validation Logic Using UTF-8 Encoding to Bypass Validation Logic CAPEC-81: Web Server Logs Tampering Web Server Logs Tampering CAPEC-83: XPath Injection XPath Injection CAPEC-85: AJAX Footprinting AJAX Footprinting CAPEC-88: OS Command Injection OS Command Injection CAPEC-101: Server Side Include (SSI) Injection Server Side Include (SSI) Injection CAPEC-104: Cross Zone Scripting Cross Zone Scripting CAPEC-108: Command Line Execution through SQL Injection Command Line Execution through SQL Injection CAPEC-109: Object Relational Mapping Injection Object Relational Mapping Injection CAPEC-110: SQL Injection through SOAP Parameter Tampering SQL Injection through SOAP Parameter Tampering CAPEC-120: Double Encoding Double Encoding CAPEC-135: Format String Injection Format String Injection CAPEC-136: LDAP Injection LDAP Injection CAPEC-153: Input Data Manipulation Input Data Manipulation CAPEC-182: Flash Injection Flash Injection CAPEC-209: XSS Using MIME Type Mismatch XSS Using MIME Type Mismatch CAPEC-230: Serialized Data with Nested Payloads Serialized Data with Nested Payloads CAPEC-231: Oversized Serialized Data Payloads Oversized Serialized Data Payloads CAPEC-250: XML Injection XML Injection CAPEC-261: Fuzzing for garnering other adjacent user/sensitive data Fuzzing for garnering other adjacent user/sensitive data CAPEC-267: Leverage Alternate Encoding Leverage Alternate Encoding CAPEC-473: Signature Spoof Signature Spoof CAPEC-588: DOM-Based XSS DOM-Based XSS CAPEC-664: Server Side Request Forgery Server Side Request Forgery
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

11.17 }} 3.11%

score

0.95147

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability