MIT Kerberos administration daemon (kadmind) gssrpc__svcauth_gssapi() function code execution

kerberos-gssrpcsvcauthgssapi-code-execution (35082) The risk level is classified as HighHigh Risk

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.

*CVSS:

Base Score: 10
  Access Vector: Remote
  Access Complexity: Low
  Authentication: Not Required
  Confidentiality Impact: Complete
  Integrity Impact: Complete
  Availability Impact: Complete
 
Temporal Score: 7.4
  Exploitability: Unproven
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Gain Access

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.

References:

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 X86_64
  • MandrakeSoft Mandrake Linux 2007
  • MandrakeSoft Mandrake Linux 2007.1
  • MandrakeSoft Mandrake Linux 2007.1 X86_64
  • 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
  • Novell SLE SDK 10 SP1
  • Novell SUSE Linux Enterprise Desktop 10 SP1
  • Novell SUSE Linux Enterprise Server 10
  • Novell SUSE Linux Enterprise Server 10 SP1
  • 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 AS
  • RedHat Enterprise Linux 3 Desktop
  • RedHat Enterprise Linux 4 ES
  • RedHat Enterprise Linux 4 AS
  • RedHat Enterprise Linux 4 WS
  • RedHat Enterprise Linux 4 Desktop
  • RedHat Enterprise Linux 5
  • RedHat Enterprise Linux 5 Client
  • RedHat Enterprise Linux 5 Client Workstation
  • RedHat Enterprise Linux 5 Server
  • RedHat Enterprise Linux Desktop 5.0
  • RedHat Linux Advanced Workstation 2.1 Itanium
  • Sun Solaris 10 x86
  • Sun Solaris 10 SPARC
  • Sun Solaris 8 SPARC
  • Sun Solaris 8 x86
  • Sun Solaris 9 x86
  • Sun Solaris 9 SPARC
  • 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

Reported:

Jun 26, 2007

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