MIT Kerberos administration daemon (kadmind) gssrpc__svcauth_gssapi() function code execution
| kerberos-gssrpcsvcauthgssapi-code-execution (35082) |
Description:
The MIT Kerberos administration daemon (kadmind) could allow a remote attacker to execute arbitrary code on the system, caused by an uninitialized pointer free vulnerability in the gssrpc__svcauth_gssapi() function. By sending a specially-crafted RPC request, a remote attacker could corrupt memory and execute arbitrary code on the system or cause the daemon to crash.
Platforms Affected:
- Apple, Mac OS X 10.3.9
- Apple, Mac OS X 10.4.10
- Apple, Mac OS X Server 10.3.9
- Apple, Mac OS X Server 10.4.10
- Canonical, Ubuntu 6.06 LTS
- Canonical, Ubuntu 6.10
- Canonical, Ubuntu 7.04
- Debian, Debian Linux 3.1
- Debian, Debian Linux 4.0
- Gentoo, Linux
- MandrakeSoft, Mandrake Linux 2007
- MandrakeSoft, Mandrake Linux 2007 X86_64
- MandrakeSoft, Mandrake Linux 2007.1 X86_64
- MandrakeSoft, Mandrake Linux 2007.1
- MandrakeSoft, Mandrake Linux 2008.0 X86_64
- MandrakeSoft, Mandrake Linux Corporate Server 3.0
- MandrakeSoft, Mandrake Linux Corporate Server 3.0 X86_64
- MandrakeSoft, Mandrake Linux Corporate Server 4.0 X86_64
- MandrakeSoft, Mandrake Linux Corporate Server 4.0
- MandrakeSoft, Mandrake Multi Network Firewall 2.0
- MIT, Kerberos 5-1.5
- MIT, Kerberos 5-1.5.1
- MIT, Kerberos 5-1.5.2
- MIT, Kerberos 5-1.5.3
- MIT, Kerberos 5-1.6
- MIT, Kerberos 5-1.6.1
- Novell, OpenSUSE 10.2
- Novell, SLE SDK 10 SP1
- Novell, SUSE Linux Enterprise Desktop 10 SP1
- Novell, SUSE Linux Enterprise Server 10 SP1
- Novell, SUSE Linux Enterprise Server 10
- RedHat, Enterprise Linux 2.1 WS
- RedHat, Enterprise Linux 2.1 AS
- RedHat, Enterprise Linux 2.1 ES
- RedHat, Enterprise Linux 3 ES
- RedHat, Enterprise Linux 3 WS
- RedHat, Enterprise Linux 3 Desktop
- RedHat, Enterprise Linux 3 AS
- RedHat, Enterprise Linux 4 AS
- RedHat, Enterprise Linux 4 Desktop
- RedHat, Enterprise Linux 4 ES
- RedHat, Enterprise Linux 4 WS
- RedHat, Enterprise Linux 5 Server
- RedHat, Enterprise Linux 5 Client
- RedHat, Enterprise Linux 5
- RedHat, Enterprise Linux 5 Client Workstation
- RedHat, Enterprise Linux Desktop 5.0
- RedHat, Linux Advanced Workstation 2.1 Itanium
- Sun, Solaris 10 SPARC
- Sun, Solaris 10 x86
- Sun, Solaris 8 SPARC
- Sun, Solaris 8 x86
- Sun, Solaris 9 x86
- Sun, Solaris 9 SPARC
- SuSE, SLE SDK 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 8 Server
- Turbolinux, Turbolinux Home
- Turbolinux, Turbolinux Multimedia
- Turbolinux, Turbolinux Personal
- Turbolinux, Turbolinux Appliance Server 2.0
- VMware, ESX Server 2.0.2
- VMware, ESX Server 2.1.3
- VMware, ESX Server 2.5.3
- VMware, ESX Server 2.5.4
- VMware, ESX Server 3.0.0
- VMware, ESX Server 3.0.1
- VMware, ESX Server 3.0.2
Remedy:
For VMware ESX 3.0.1:
Apply Patch Bundle ESX-1001723, available from the VMware Web site. See References.
For VMware ESX 3.0.0:
Apply Patch Bundle ESX-1001212, available from the VMware Web site. See References.
For VMware ESX 3.0.2:
Apply Patch Bundle ESX-1001731, available from the VMware Web site. See References.
For VMware ESX 2.5.4:
Upgrade to the latest version of VMware ESX (patch 10 Build 53326 or later), available from the VMware Web site. See References.
For VMware ESX 2.5.3:
Upgrade to the latest version of VMware ESX (patch 13 Build 52488 or later), available from the VMware Web site. See References.
For VMware ESX 2.1.3:
Upgrade to the latest version of VMware ESX (patch 8 Build 53228 or later), available from the VMware Web site. See References.
For VMware ESX 2.0.2:
Upgrade to the latest version of VMware ESX (patch 8 Build 52650 or later), available from the VMware Web site. See References.
For Mac OS:
Apply Apple Security Update 2007-007, available from the Apple Web site. See References.
Refer to MITKRB5-SA-2007-004 for patch or upgrade information. See References.
For Novell:
Refer to Novell Security Alert Document ID: 3248163 for patch, upgrade, or suggested workaround information. See References.
For Red Hat Linux:
Refer to RHSA-2007:0562-2 for patch, upgrade, or suggested workaround information. See References.
For Mandriva Linux:
Refer to MDKSA-2007:137 for patch, upgrade, or suggested workaround information. See References.
For Ubuntu Linux:
Refer to USN-477-1 for patch, upgrade, or suggested workaround information. See References.
For Sun Solaris:
Refer to Sun Alert ID: 102914 for patch, upgrade, or suggested workaround information. See References.
For Debian/GNU Linux (krb5):
Refer to DSA-1323-1 for patch, upgrade, or suggested workaround information. See References.
For Gentoo Linux (MIT Kerberos):
Refer to GLSA 200707-11 for patch, upgrade, or suggested workaround information. See References.
For Turbolinux (krb5):
Refer to TLSA-2007-42 for patch, upgrade, or suggested workaround information. See References.
For other distributions:
Contact your vendor for upgrade or patch information.
Consequences:
Gain Access
References:
- Apple Security Update 2007-007 , About Security Update 2007-007 at http://docs.info.apple.com/article.html?artnum=306172.
- Apple Web site, Apple security updates at http://docs.info.apple.com/article.html?artnum=61798.
- BugTraq Mailing List, Tue Jun 26 2007 - 13:01:54 CDT, MITKRB5-SA-2007-004: kadmind multiple RPC lib vulnerabilities at http://archives.neohapsis.com/archives/bugtraq/2007-06/0330.html.
- Full-Disclosure Mailing List, Wed Sep 19 2007 - 21:15:23 CDT, VMSA-2007-0006 Critical security updates for all supported versions of VMware ESX Server, VMware Server, VMware Workstation, VMware ACE, and VMware Player at http://archives.neohapsis.com/archives/fulldisclosure/2007-09/0356.html.
- MITKRB5-SA-2007-004, kadmind affected by multiple RPC library vulnerabilities at http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2007-004.txt.
- Novell Security Alert Document ID: 3248163, Security Vulnerability: kadmind affected by multiple RPC library vulnerabilities at https://secure-support.novell.com/KanisaPlatform/Publishing/773/3248163_f.SAL_Public.html.
- Sun Alert ID: 102914, A Security Vulnerability in the Implementation of the RPCSEC_GSS API Affects the Kerberos Administration Daemon (kadmind(1M)) at http://sunsolve.sun.com/search/document.do?assetkey=1-26-102914-1.
- VMware Security-announce Mailing list, Wed Sep 19 19:15:23 PDT 2007, VMSA-2007-0006 Critical security updates for all supported versions of VMware ESX Server, VMware Server, VMware Workstation, VMware ACE, and VMware Player at http://lists.vmware.com/pipermail/security-announce/2007/000001.html.
- VMware, Inc. Web site, Download Patch ESX-1001731 for VMware ESX Server 3.0.2 at http://www.vmware.com/support/vi3/doc/esx-1001731-patch.html.
- VMware, Inc. Web site, Download Patch ESX-1001723 for VMware ESX Server 3.0.1 at http://www.vmware.com/support/vi3/doc/esx-1001723-patch.html.
- VMware, Inc. Web site, VMware ESX Server Download Archive at http://www.vmware.com/download/.
- VMware, Inc. Web site, Download Patch ESX-1001212 for VMware ESX Server 3.0.0 at http://www.vmware.com/support/vi3/doc/esx-1001212-patch.html.
- ASA-2007-289: krb5 security update (RHSA-2007-0384)
- ASA-2007-294: krb5 security update (RHSA-2007-0562)
- ASA-2007-307: A Security Vulnerability in the Implementation of the RPCSEC_GSS API Affects the Kerberos Administration Daemon (kadmind(1M)) (Sun 102914)
- BID-24655: MIT Kerberos Administration Daemon RPC Library Free Pointer Remote Code Execution Vulnerability
- BID-25159: Apple Mac OS X 2007-007 Multiple Security Vulnerabilities
- CVE-2007-2442: The gssrpc__svcauth_gssapi function in the RPC library in MIT Kerberos 5 (krb5) 1.6.1 and earlier might allow remote attackers to execute arbitrary code via a zero-length RPC credential, which causes kadmind to free an uninitialized pointer during cleanup.
- DSA-1323: krb5 -- several vulnerabilities
- GLSA-200707-11: MIT Kerberos 5: Arbitrary remote code execution
- MDKSA-2007:137: Updated krb5 packages fix vulnerabilities
- RHSA-2007-0384: Critical: krb5 security update
- RHSA-2007-0562: Important: krb5 security update
- SA25800: Kerberos Multiple Vulnerabilities
- SA25841: Sun Solaris Kerberos RPC Library Vulnerabilities
- SA26033: Novell Kerberos KDC Multiple Vulnerabilities
- SA26235: Mac OS X Security Update Fixes Multiple Vulnerabilities
- SA26909: VMware ESX Server Multiple Security Updates
- SECTRACK ID: 1018293: Kerberos kadmind RPC Library Bugs May Let Remote Users Execute Arbitrary Code
- SUSE-SA:2007:038: krb5 security problems
Reported:
Jun 26, 2007
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