ID CVE-2009-2511
Summary Integer overflow in the CryptoAPI component in Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista Gold, SP1, and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 allows man-in-the-middle attackers to spoof arbitrary SSL servers and other entities via an X.509 certificate that has a malformed ASN.1 Object Identifier (OID) and was issued by a legitimate Certification Authority, aka "Integer Overflow in X.509 Object Identifiers Vulnerability."
References
Vulnerable Configurations
  • Microsoft Windows 2000 Service Pack 4
    cpe:2.3:o:microsoft:windows_2000:-:sp4
  • Microsoft Windows 7
    cpe:2.3:o:microsoft:windows_7
  • Microsoft Windows Server 2003 Service Pack 2
    cpe:2.3:o:microsoft:windows_server_2003:-:sp2
  • cpe:2.3:o:microsoft:windows_server_2008:-:itanium
    cpe:2.3:o:microsoft:windows_server_2008:-:itanium
  • cpe:2.3:o:microsoft:windows_server_2008:-:x32
    cpe:2.3:o:microsoft:windows_server_2008:-:x32
  • cpe:2.3:o:microsoft:windows_server_2008:-:x64
    cpe:2.3:o:microsoft:windows_server_2008:-:x64
  • Windows Server 2008 R2 for Itanium-based Systems
    cpe:2.3:o:microsoft:windows_server_2008:-:r2:itanium
  • Windows Server 2008 R2 for x64-based Systems
    cpe:2.3:o:microsoft:windows_server_2008:-:r2:x64
  • Microsoft Windows Server 2008 Service Pack 2 for Itanium-Based Systems
    cpe:2.3:o:microsoft:windows_server_2008:-:sp2:itanium
  • Windows Server 2008 Service Pack 2 for 32-bit systems
    cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x32
  • Microsoft Windows Server 2008 Service Pack 2 x64 (64-bit)
    cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x64
  • cpe:2.3:o:microsoft:windows_vista:-:x64
    cpe:2.3:o:microsoft:windows_vista:-:x64
  • Microsoft Windows Vista Service Pack 1 (initial release)
    cpe:2.3:o:microsoft:windows_vista:-:sp1
  • Microsoft Windows Vista Service Pack 1 x64 (64-bit)
    cpe:2.3:o:microsoft:windows_vista:-:sp1:x64
  • Microsoft Windows Vista Service Pack 2
    cpe:2.3:o:microsoft:windows_vista:-:sp2
  • Microsoft Windows Vista Service Pack 2 x64 (64-bit)
    cpe:2.3:o:microsoft:windows_vista:-:sp2:x64
  • Microsoft Windows XP Service Pack 2
    cpe:2.3:o:microsoft:windows_xp:-:sp2
  • cpe:2.3:o:microsoft:windows_xp:-:sp2:professional_x64
    cpe:2.3:o:microsoft:windows_xp:-:sp2:professional_x64
  • Microsoft Windows XP Service Pack 3
    cpe:2.3:o:microsoft:windows_xp:-:sp3
CVSS
Base: 7.5 (as of 14-10-2009 - 12:01)
Impact:
Exploitability:
CWE CWE-189
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
exploit-db via4
description Internet Explorer 8 X.509 Certificate Common Name Encoding Multiple Security Bypass Vulnerabilities. CVE-2009-2511. Remote exploit for windows platform
id EDB-ID:33264
last seen 2016-02-03
modified 2009-08-05
published 2009-08-05
reporter Dan Kaminsky
source https://www.exploit-db.com/download/33264/
title Microsoft Internet Explorer 8 - X.509 Certificate Common Name Encoding Multiple Security Bypass Vulnerabilities
msbulletin via4
bulletin_id MS09-056
bulletin_url
date 2009-10-13T00:00:00
impact Spoofing
knowledgebase_id 974571
knowledgebase_url
severity Important
title Vulnerabilities in Windows CryptoAPI Could Allow Spoofing
nessus via4
NASL family Windows : Microsoft Bulletins
NASL id SMB_NT_MS09-056.NASL
description The remote Windows host contains a version of the Microsoft Windows CryptoAPI that is affected by multiple vulnerabilities : - A spoofing vulnerability exists in the Microsoft Windows CryptoAPI component when parsing ASN.1 information from X.509 certificates. An attacker who successfully exploited this vulnerability could impersonate another user or system. (CVE-2009-2510) - A spoofing vulnerability exists in the Microsoft Windows CryptoAPI component when parsing ASN.1 object identifiers from X.509 certificates. An attacker who successfully exploited this vulnerability could impersonate another user or system. (CVE-2009-2511)
last seen 2019-02-21
modified 2018-11-15
plugin id 42112
published 2009-10-13
reporter Tenable
source https://www.tenable.com/plugins/index.php?view=single&id=42112
title MS09-056: Vulnerabilities in Windows CryptoAPI Could Allow Spoofing (974571)
oval via4
accepted 2014-08-18T04:06:09.389-04:00
class vulnerability
contributors
  • name Dragos Prisaca
    organization Gideon Technologies, Inc.
  • name Rachana Shetty
    organization SecPod Technologies
  • name Dragos Prisaca
    organization Symantec Corporation
  • name Maria Mikhno
    organization ALTX-SOFT
definition_extensions
  • comment Microsoft Windows 2000 is installed
    oval oval:org.mitre.oval:def:85
  • comment Microsoft Windows XP (32-bit) is installed
    oval oval:org.mitre.oval:def:1353
  • comment Microsoft Windows XP (32-bit) is installed
    oval oval:org.mitre.oval:def:1353
  • comment Microsoft Windows XP x64 is installed
    oval oval:org.mitre.oval:def:15247
  • comment Microsoft Windows Server 2003 (32-bit) is installed
    oval oval:org.mitre.oval:def:1870
  • comment Microsoft Windows Server 2003 (x64) is installed
    oval oval:org.mitre.oval:def:730
  • comment Microsoft Windows Server 2003 (ia64) Gold is installed
    oval oval:org.mitre.oval:def:396
  • comment Microsoft Windows Vista (32-bit) is installed
    oval oval:org.mitre.oval:def:1282
  • comment Microsoft Windows Vista x64 Edition is installed
    oval oval:org.mitre.oval:def:2041
  • comment Microsoft Windows Vista (32-bit) is installed
    oval oval:org.mitre.oval:def:1282
  • comment Microsoft Windows Vista x64 Edition is installed
    oval oval:org.mitre.oval:def:2041
  • comment Microsoft Windows Server 2008 (32-bit) is installed
    oval oval:org.mitre.oval:def:4870
  • comment Microsoft Windows Server 2008 (64-bit) is installed
    oval oval:org.mitre.oval:def:5356
  • comment Microsoft Windows Server 2008 (ia-64) is installed
    oval oval:org.mitre.oval:def:5667
  • comment Microsoft Windows Vista (32-bit) is installed
    oval oval:org.mitre.oval:def:1282
  • comment Microsoft Windows Vista x64 Edition is installed
    oval oval:org.mitre.oval:def:2041
  • comment Microsoft Windows Server 2008 (32-bit) is installed
    oval oval:org.mitre.oval:def:4870
  • comment Microsoft Windows Server 2008 (64-bit) is installed
    oval oval:org.mitre.oval:def:5356
  • comment Microsoft Windows Server 2008 (ia-64) is installed
    oval oval:org.mitre.oval:def:5667
  • comment Microsoft Windows 7 (32-bit) is installed
    oval oval:org.mitre.oval:def:6165
  • comment Microsoft Windows 7 x64 Edition is installed
    oval oval:org.mitre.oval:def:5950
  • comment Microsoft Windows Server 2008 R2 x64 Edition is installed
    oval oval:org.mitre.oval:def:6438
  • comment Microsoft Windows Server 2008 R2 Itanium-Based Edition is installed
    oval oval:org.mitre.oval:def:5954
description Integer overflow in the CryptoAPI component in Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista Gold, SP1, and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 allows man-in-the-middle attackers to spoof arbitrary SSL servers and other entities via an X.509 certificate that has a malformed ASN.1 Object Identifier (OID) and was issued by a legitimate Certification Authority, aka "Integer Overflow in X.509 Object Identifiers Vulnerability."
family windows
id oval:org.mitre.oval:def:6186
status accepted
submitted 2009-10-13T13:00:00
title Integer Overflow in X.509 Object Identifiers Vulnerability
version 74
refmap via4
cert TA09-286A
ms MS09-056
Last major update 21-08-2010 - 01:34
Published 14-10-2009 - 06:30
Last modified 26-02-2019 - 09:04
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