OpenSSL ASN.1 error denial of service
| openssl-asn1-error-dos (29228) |
Description:
OpenSSL is vulnerable to a denial of service, caused by improper handling of an ASN.1 error condition. A remote attacker could exploit this vulnerability by sending an invalid ASN.1 request to cause an infinite loop condition that would consume all available memory resources.
Platforms Affected:
- Apple, Mac OS X 10.3.9
- Apple, Mac OS X 10.4.8
- Apple, Mac OS X Server 10.3.9
- Apple, Mac OS X Server 10.4.8
- Canonical, Ubuntu 5.04
- Canonical, Ubuntu 5.10
- Canonical, Ubuntu 6.06 LTS
- Cisco, Access Registrar
- Cisco, Application and Content Networking Software
- Cisco, Application Control Engine Module
- Cisco, CallManager Express
- Cisco, CiscoWorks Common Management Foundation
- Cisco, CiscoWorks Common Services
- Cisco, Content Services Switch 11500 prior to 7.50.3.4
- Cisco, Content Services Switch 11500 prior to 8.10.2.6S
- Cisco, CS-MARS prior to 4.2.3
- Cisco, GSS 4480 Global Site Selector
- Cisco, GSS 4490 Global Site Selector
- Cisco, GSS 4491 Global Site Selector
- Cisco, GSS 4492 Global Site Selector
- Cisco, IDS
- Cisco, MDS 9500
- Cisco, ONS 15454 prior to 8.0
- Cisco, Secure Access Control Server
- Cisco, Security Agent prior to 5.1.0.79
- Cisco, SIP Proxy Server
- Cisco, Unified CallManager 4.x and higher
- Cisco, Unified Presence Server
- Cisco, WAAS
- Cisco, WAFS
- Cisco, Wireless LAN Controller prior to 4.0.x
- Compaq, Insight Management Agents for Tru64 3.5.2 and prior
- Compaq, Tru64 5.1B-3
- Compaq, Tru64 5.1B-4
- Debian, Debian Linux 3.1
- F-Secure, F-Secure Anti-Virus for MS Exchange 6.40
- F-Secure, F-Secure Anti-Virus for MS Exchange 6.60
- F-Secure, F-Secure Internet Gatekeeper 6.40
- F-Secure, F-Secure Internet Gatekeeper 6.41
- F-Secure, F-Secure Internet Gatekeeper 6.42
- F-Secure, F-Secure Internet Gatekeeper 6.50
- F-Secure, F-Secure Internet Gatekeeper 6.60
- FreeBSD, FreeBSD
- Gentoo, Linux
- HP, System Management Homepage prior to 2.1.7
- IBM, HMC 6 R1.1
- Kolab, Kolab Server 2.0.4 and prior
- Kolab, Kolab Server 2.1 beta 2 and prior
- MandrakeSoft, Mandrake Linux 2006 X86_64
- MandrakeSoft, Mandrake Linux 2006
- MandrakeSoft, Mandrake Linux 2007
- MandrakeSoft, Mandrake Linux 2007 X86_64
- MandrakeSoft, Mandrake Linux Corporate Server 3.0 X86_64
- MandrakeSoft, Mandrake Linux Corporate Server 3.0
- MandrakeSoft, Mandrake Linux Corporate Server 4.0 X86_64
- MandrakeSoft, Mandrake Linux Corporate Server 4.0
- MandrakeSoft, Mandrake Multi Network Firewall 2.0
- Novell, Linux Desktop 9
- Novell, Linux POS 9
- Novell, Open Enterprise Server
- Novell, Open Enterprise Server
- Novell, UnitedLinux 1.0
- OpenPKG, OpenPKG 2-STABLE
- OpenPKG, OpenPKG 2.5
- OpenPKG, OpenPKG CURRENT
- OpenSSL, OpenSSL 0.9.7 Beta1
- OpenSSL, OpenSSL 0.9.7 Beta3
- OpenSSL, OpenSSL 0.9.7 Beta2
- OpenSSL, OpenSSL 0.9.7 Beta5
- OpenSSL, OpenSSL 0.9.7
- OpenSSL, OpenSSL 0.9.7 Beta6
- OpenSSL, OpenSSL 0.9.7 Beta4
- OpenSSL, OpenSSL 0.9.7a
- OpenSSL, OpenSSL 0.9.7b
- OpenSSL, OpenSSL 0.9.7c
- OpenSSL, OpenSSL 0.9.7d
- OpenSSL, OpenSSL 0.9.7e
- OpenSSL, OpenSSL 0.9.7f
- OpenSSL, OpenSSL 0.9.7g
- OpenSSL, OpenSSL 0.9.7h
- OpenSSL, OpenSSL 0.9.7i
- OpenSSL, OpenSSL 0.9.7j
- OpenSSL, OpenSSL 0.9.7k
- OpenSSL, OpenSSL 0.9.8
- OpenSSL, OpenSSL 0.9.8a
- OpenSSL, OpenSSL 0.9.8b
- OpenSSL, OpenSSL 0.9.8c
- OpenVPN, OpenVPN 2.0.9
- RedHat, Enterprise Linux 2.1 WS
- RedHat, Enterprise Linux 2.1 ES
- RedHat, Enterprise Linux 2.1 AS
- RedHat, Enterprise Linux 3 AS
- RedHat, Enterprise Linux 3 ES
- RedHat, Enterprise Linux 3 Desktop
- RedHat, Enterprise Linux 3 WS
- RedHat, Enterprise Linux 4 AS
- RedHat, Enterprise Linux 4 Desktop
- RedHat, Enterprise Linux 4 ES
- RedHat, Enterprise Linux 4 WS
- RedHat, Enterprise Linux AS
- RedHat, Enterprise Linux ES
- RedHat, Enterprise Linux WS
- RedHat, Linux Advanced Workstation 2.1 Itanium
- RedHat, Network Satellite Server 4.2
- RedHat, Network Satellite Server 5.0
- RedHat, Network Satellite Server 5.1
- Slackware, Slackware Linux 10.0
- Slackware, Slackware Linux 9.0
- Slackware, Slackware Linux 9.1
- SuSE, SuSE Linux 10.0
- SuSE, SuSE Linux 10.1
- SuSE, SuSE Linux 9.2
- SuSE, SuSE Linux 9.3
- SuSE, SuSE Linux Desktop 1.0
- SuSE, SuSE Linux Enterprise Server 8.0
- SuSE, SuSE Linux OpenExchange Server 4
- SuSE, SuSE Linux Retail Solution 8
- SuSE, SuSE Linux School Server
- SuSE, SuSE Linux Standard Server 8
- SuSE, SuSE SLED 10
- SuSE, SuSE SLES 10
- SuSE, SuSE SLES 9
- Turbolinux, Turbolinux 10 Desktop
- Turbolinux, Turbolinux 10 F...
- Turbolinux, Turbolinux 10 Server
- Turbolinux, Turbolinux 10 Server x64 Ed
- Turbolinux, Turbolinux 7 Server
- Turbolinux, Turbolinux 8 Server
- Turbolinux, Turbolinux FUJI
- Turbolinux, Turbolinux Home
- Turbolinux, Turbolinux Multimedia
- Turbolinux, Turbolinux Personal
- Turbolinux, Turbolinux Appliance Server 1.0 Hosting Ed
- Turbolinux, Turbolinux Appliance Server 1.0 Workgroup Ed
- Turbolinux, Turbolinux Appliance Server 2.0
- VMware, Server prior to 1.0.5
- VMware, Workstation 6.0.2 and prior
- Xerox, WorkCentre 232
- Xerox, WorkCentre 238
- Xerox, WorkCentre 245
- Xerox, WorkCentre 255
- Xerox, WorkCentre 265
- Xerox, WorkCentre 275
- Xerox, WorkCentre 7655
- Xerox, WorkCentre 7665
Remedy:
Apply Apple Security Update 2006-007, available from the Apple Web site. See References.
Upgrade to the latest version of OpenSSL (0.9.7l or 0.9.8d or later), as listed in OpenSSL Security Advisory [28th September 2006]. See References.
For Ubuntu Linux:
Refer to USN-353-1 for patch, upgrade, or workaround information. See References.
For FreeBSD:
Refer to FreeBSD-SA-06:23.openssl for patch, upgrade, or workaround information. See References.
For Debian GNU/Linux:
Refer to DSA-1185-1 for patch, upgrade, or suggested workaround information. See References.
For Red Hat Linux:
Refer to RHSA-2006:0695-12 for patch, upgrade, or suggested workaround information. See References.
For Kolab Server:
Refer to Kolab Security Issue 11 20061002 for patch, upgrade, or suggested workaround information. See References.
For Mandriva Linux:
Refer to MDKSA-2006:172-1 for patch, upgrade, or suggested workaround information. See References.
For OpenVPN:
Refer to OpenVPNT 2.0.x Change Log for patch, upgrade, or suggested workaround information. See References.
For Gentoo Linux:
Refer to Gentoo Linux Security Announcement GLSA 200610-11 for patch, upgrade, or suggested workaround information. See References.
For Gentoo Linux AMD64 x86:
Refer to Gentoo Linux Security Announcement GLSA 200612-11 for patch, upgrade, or suggested workaround information. See References.
For Cisco:
Refer to cisco-sr-20061108-openssl for upgrade information. See References.
For F-Secure Anti-Virus for Microsoft Exchange and F-Secure Internet Gatekeeper:
Refer to F-Secure Security Bulletin FSC-2006-6 for patch, upgrade, or suggested workaround information. See References.
For VMware Workstation:
Upgrade to the latest version of VMware Workstation (6.0.3 or later), available from the VMware Workstation Web site. See References.
For VMware Server:
Upgrade to the latest version of VMware Server (1.0.5 or later), available from the VMware Server Web site. See References.
For SUSE Linux:
Refer to SUSE-SA:2006:058 for patch, upgrade, or suggested workaround information. See References.
For HP Tru64 UNIX (OpenSSL):
Refer to HPSBTU02207 SSRT061239 rev.2 for patch, upgrade, or suggested workaround information. See References.
For HP System Management Homepage:
Refer to HPSBMA02250 SSRT061275 rev.1 for patch, upgrade, or suggested workaround information. See References.
For Xerox:
Refer to XEROX SECURITY BULLETIN XRX07-001 for patch, upgrade, or suggested workaround information. See References.
For other distributions:
Apply the appropriate update for your system. See References.
Consequences:
Denial of Service
References:
- Apple Security Update 2006-007, About the security content of Security Update 2006-007 at http://docs.info.apple.com/article.html?artnum=304829.
- cisco-sr-20061108-openssl, Cisco Security Response: Multiple Vulnerabilities in OpenSSL Library at http://www.cisco.com/warp/public/707/cisco-sr-20061108-openssl.shtml.
- FreeBSD-SA-06:23.openssl , Multiple problems in crypto(3) at http://security.FreeBSD.org/advisories/FreeBSD-SA-06:23.openssl.asc.
- FSC-2006-6, OpenSSL denial of service vulnerability in F-Secure Anti-Virus for Microsoft Exchange and F-Secure Internet Gatekeeper at http://www.f-secure.com/security/fsc-2006-6.shtml.
- Full-Disclosure Mailing List, Mon Jan 08 2007 - 20:17:36 CST, VMware ESX server security updates at http://archives.neohapsis.com/archives/fulldisclosure/2007-01/0170.html.
- Full-Disclosure Mailing List, Thu Sep 28 2006 - 07:44:23 CDT, [SECURITY] OpenSSL 0.9.8d and 0.9.7l released at http://archives.neohapsis.com/archives/fulldisclosure/2006-09/0508.html.
- HPSBMA02250 SSRT061275 rev.1 , HP System Management Homepage (SMH) for Linux and Windows, Remote Execution of Arbitrary Code and Denial of Service (DoS) at http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01118771&jumpid=reg_R1002_USEN.
- HPSBTU02207 SSRT061239 rev.2 , HP Tru64 UNIX OpenSSL and BIND Remote Arbitrary Code Execution or Denial of Service (DoS) at http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c00967144.
- IBM Systems Support Web site, Support for HMC at https://www14.software.ibm.com/webapp/set2/sas/f/hmc/power5/install/v61.Readme.html#MH01110.
- Kolab Security Issue 11 20061002, openssl at http://kolab.org/security/kolab-vendor-notice-11.txt.
- OpenSSL Security Advisory [28th September 2006], New OpenSSL releases are now available to correct four security issues. at http://www.openssl.org/news/secadv_20060928.txt.
- OpenSSL Web site, OpenSSL:The Open Source toolkit for SSL/TLS at http://www.openssl.org/.
- OpenVPN Web site, OpenVPNT 2.0.x Change Log at http://openvpn.net/changelog.html.
- Sun Alert ID: 102747, Security Vulnerabilities in OpenSSL May Lead to a Denial of Service (DoS) to Applications at http://sunsolve.sun.com/search/document.do?assetkey=1-26-102747-1.
- VMware Server Web site, Key Features in VMware Server, What's New in Version 1.0.5 at http://www.vmware.com/support/server/doc/releasenotes_server.html#resolved.
- Vmware Workstation Web site, VMware Workstation 6.0 Release Notes, New in Version 6.0.3 at http://www.vmware.com/support/ws6/doc/releasenotes_ws6.html#603.
- Xerox Web Site, XEROX SECURITY BULLETIN XRX07-001 at http://www.xerox.com/downloads/usa/en/c/cert_ESSNetwork_XRX07001_v1.pdf.
- ASA-2006-220: openssl security update (RHSA-2006-0695)
- ASA-2006-260: HP-UX OpenSSL Denial of Service (DoS) Increase Privilege (HPSBUX02174)
- ASA-2007-013: Security Vulnerabilities in OpenSSL May Lead to a Denial of Service (DoS) to Applications (Sun 102747)
- BID-20248: OpenSSL ASN.1 Structures Denial of Service Vulnerability
- BID-28276: VMware Server 1.0.5 and Workstation 6.0.3 Multiple Vulnerabilities
- CVE-2006-2937: OpenSSL 0.9.7 before 0.9.7l and 0.9.8 before 0.9.8d allows remote attackers to cause a denial of service (infinite loop and memory consumption) via malformed ASN.1 structures that trigger an improperly handled error condition.
- DSA-1185: openssl -- denial of service
- FrSIRT/ADV-2006-3820: OpenSSL Multiple Remote Denial of Service and Buffer Overflow Vulnerabilities
- FrSIRT/ADV-2006-3860: FileZilla Security Update Fixes OpenSSL Remote Denial of Service Vulnerabilities
- FrSIRT/ADV-2006-3869: OpenVPN Security Update Fixes OpenSSL Remote Denial of Service Vulnerabilities
- FrSIRT/ADV-2006-3902: Kolab Server Security Update Fixes OpenSSL Denial of Service Vulnerabilities
- FrSIRT/ADV-2006-3936: Rhino Software Serv-U FTP Security Update Fixes OpenSSL DoS Vulnerabilities
- FrSIRT/ADV-2006-4019: Arkoon Security Update Fixes OpenSSL Multiple Denial of Service Vulnerabilities
- FrSIRT/ADV-2006-4036: Sun Grid Engine Multiple OpenSSL Remote Denial of Service Vulnerabilities
- FrSIRT/ADV-2006-4264: SnapGear Security Update Fixes Multiple OpenSSL and ClamAV Vulnerabilities
- FrSIRT/ADV-2006-4327: Bind Security Update Fixes OpenSSL Security Bypass and Denial of Service Issues
- FrSIRT/ADV-2006-4329: Arkoon Security Update Fixes Multiple OpenSSH and OpenSSL Vulnerabilities
- FrSIRT/ADV-2006-4401: cwRsync Security Update Fixes Multiple OpenSSH and OpenSSL Vulnerabilities
- FrSIRT/ADV-2006-4417: Cisco Products OpenSSL Library Security Bypass and Denial of Service Issues
- FrSIRT/ADV-2006-4750: Apple Mac OS X Multiple Command Execution and Denial of Service Vulnerabilities
- FrSIRT/ADV-2006-4761: F-Secure Products Update Fixes OpenSSL ASN.1 Denial Of Service Vulnerability
- FrSIRT/ADV-2006-4980: Sun Solaris OpenSSL ASN.1 and X.509 Handling Remote Denial of Service Vulnerabilities
- FrSIRT/ADV-2007-0343: HP-UX Security Update Fixes Apache Denial of Service and Security Bypass Issues
- FrSIRT/ADV-2007-1401: HP Tru64 UNIX Security Update Fixes SSL and BIND Denial of Service Vulnerabilities
- FrSIRT/ADV-2007-2315: HP Products Security Update Fixes OpenSSL and BIND Multiple Remote Vulnerabilities
- FrSIRT/ADV-2007-2783: HP System Management Homepage Code Execution and Denial of Service Issues
- FrSIRT/ADV-2008-0905: VMware Security Update Fixes Multiple Security Bypass Vulnerabilities
- GLSA-200610-11: OpenSSL: Multiple vulnerabilities
- GLSA-200612-11: AMD64 x86 emulation base libraries: OpenSSL multiple vulnerabilities
- MDKSA-2006:172: Updated openssl packages fix vulnerabilities
- MDKSA-2006:172-1: Updated openssl packages fix vulnerabilities
- OpenPKG-SA-2006.021: OpenSSL
- OSVDB ID: 29260: OpenSSL Malformed ASN.1 Structure Resource Consumption DoS
- RHSA-2006-0695: openssl security update
- RHSA-2008-0264: Moderate: Red Hat Network Satellite Server Solaris client security update
- RHSA-2008-0525: Moderate: Red Hat Network Satellite Server Solaris client security update
- RHSA-2008-0629: Moderate: Red Hat Network Satellite Server Solaris client security update
- SA22094: FileZilla / FileZilla Server Multiple Vulnerabilities
- SA22130: OpenSSL Multiple Vulnerabilities
- SA22216: Kolab Server Multiple Vulnerabilities
- SA22284: Serv-U FTP Server OpenSSL Multiple Vulnerabilities
- SA22385: Avaya Products OpenSSL Multiple Vulnerabilities
- SA22460: Sun Grid Engine Multiple OpenSSL Vulnerabilities
- SA22626: SnapGear Multiple Vulnerabilities
- SA22671: BIND OpenSSL Vulnerabilities
- SA22758: Cisco Products OpenSSL Vulnerabilities
- SA22772: cwRsync OpenSSL Vulnerabilities and OpenSSH Weakness
- SA22799: Cisco Products OpenSSL Vulnerabilities
- SA23038: IBM HMC OpenSSH / OpenSSL Vulnerabilities
- SA23131: F-Secure Products OpenSSL ASN.1 Denial Of Service Vulnerability
- SA23155: Mac OS X Security Update Fixes Multiple Vulnerabilities
- SA23340: Avaya PDS HP-UX Secure Shell / OpenSSL Multiple Vulnerabilities
- SA23351: Solaris OpenSSL Denial of Service Vulnerabilities
- SA23680: VMWare ESX Server Multiple Vulnerabilities
- SA24930: HP Tru64 UNIX Multiple SSL and BIND Vulnerabilities
- SA24950: HP Insight Management Agents SSL Vulnerabilities
- SA25889: Xerox ESS/ Network Controller OpenSSL Vulnerabilities
- SA26329: HP System Management Homepage Apache and OpenSSL Vulnerabilities
- SA29412: VMware Server Multiple Vulnerabilities
- SECTRACK ID: 1016943: OpenSSL ASN.1 Bugs, SSL_get_shared_ciphers() Buffer Overflow, and SSLv2 Client Error Lets Remote Users Denial of Service or Execute Arbitrary Code
- SUSE-SA:2006:058: openssl security problems
- SUSE-SR:2006:024: SUSE Security Summary Report
Reported:
Sep 28, 2006
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