Kerberos libkadm5srv buffer overflow

kerberos-libkadm5srv-bo (18621) The risk level is classified as HighHigh Risk

Description:

Kerberos is vulnerable to a heap-based buffer overflow in the libkadm5srv administration library, caused by a vulnerability in the password history handling code. Under certain conditions, a remote authenticated attacker could overflow a buffer and execute arbitrary code on the system.


Consequences:

Gain Access

Remedy:

Upgrade to the latest version of Kerberos (krb5-1.4 or krb5-1.3.6 or later), when it becomes available from the MIT Kerberos Web site. See References.

—OR—

Apply the 2004-004-patch_1.3.5, available from the MIT Kerberos Web site. See References.

For Trustix Secure Linux:
Upgrade to the latest kerberos5 package, as listed below. Refer to Trustix Secure Linux Security Advisory #2004-0069 for more information. See References.

Trustix Secure Linux 2.2: 1.3.6-2tr or later
Trustix Operating System Enterprise Server 2: 1.3.6-1tr or later

For Debian GNU/Linux 3.0 (woody):
Upgrade to the latest package of krb5 (1.2.4-5woody7 or later), as listed in Debian Security Advisory DSA-629-1. See References.

For Ubuntu Linux:
Upgrade to the latest krb5-admin-server, krb5-kdc, libkadm55 and libkrb53 package (1.3.4-3ubuntu0.1 or later), as listed in USN-58-1 January 10, 2005 for more information. See References.

For Red Hat Linux:
Refer to RHSA-2005:045-13 or RHSA-2005:012-10 for patch, upgrade, or suggested workaround information. See References.

For Gentoo Linux:
Refer to Gentoo Linux Security Announcement GLSA 2005-01-05 for patch, upgrade, or suggested workaround information. See References.

For other distributions:
Contact your vendor for upgrade or patch information.

References:

Platforms Affected:

  • Canonical Ubuntu 4.10
  • Debian Debian Linux 3.0
  • Gentoo Linux
  • MandrakeSoft Mandrake Linux 10.0
  • MandrakeSoft Mandrake Linux 10.0 AMD64
  • MandrakeSoft Mandrake Linux 10.1 X86_64
  • MandrakeSoft Mandrake Linux 10.1
  • MandrakeSoft Mandrake Linux 9.2 AMD64
  • MandrakeSoft Mandrake Linux 9.2
  • MandrakeSoft Mandrake Linux Corporate Server 2.1 X86_64
  • MandrakeSoft Mandrake Linux Corporate Server 2.1
  • MIT Kerberos 5-1.2
  • MIT Kerberos 5-1.2.1
  • MIT Kerberos 5-1.2.2
  • MIT Kerberos 5-1.2.3
  • MIT Kerberos 5-1.2.4
  • MIT Kerberos 5-1.2.5
  • MIT Kerberos 5-1.2.6
  • MIT Kerberos 5-1.2.7
  • MIT Kerberos 5-1.2.8
  • MIT Kerberos 5-1.3
  • MIT Kerberos 5-1.3.1
  • MIT Kerberos 5-1.3.2
  • MIT Kerberos 5-1.3.3
  • MIT Kerberos 5-1.3.4
  • MIT Kerberos 5-1.3.5
  • RedHat Enterprise Linux 2.1 AS
  • RedHat Enterprise Linux 2.1 ES
  • RedHat Enterprise Linux 2.1 WS
  • RedHat Enterprise Linux 3 ES
  • RedHat Enterprise Linux 3 AS
  • RedHat Enterprise Linux 3 WS
  • RedHat Enterprise Linux 3 Desktop
  • RedHat Enterprise Linux 4 Desktop
  • RedHat Enterprise Linux 4 AS
  • RedHat Enterprise Linux 4 ES
  • RedHat Enterprise Linux 4 WS
  • RedHat Linux Advanced Workstation 2.1 Itanium
  • Turbolinux Turbolinux 10 Desktop
  • Turbolinux Turbolinux 10 F...
  • Turbolinux Turbolinux 10 Server
  • Turbolinux Turbolinux 8 Server
  • Turbolinux Turbolinux Home
  • Turbolinux Turbolinux Appliance Server 1.0 Hosting Ed
  • Turbolinux Turbolinux Appliance Server 1.0 Workgroup Ed

Reported:

Dec 20, 2004

The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

For corrections or additions please email xforce@iss.net

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