krb5 security update

Advisory:	RHSA-2005:045-13
Type:	Security Advisory
Severity:	Moderate
Issued on:	2005-02-15
Last updated on:	2005-02-15
Affected Products:	Red Hat Desktop (v. 4) Red Hat Enterprise Linux AS (v. 4) Red Hat Enterprise Linux ES (v. 4) Red Hat Enterprise Linux WS (v. 4)
CVEs (cve.mitre.org):	CVE-2004-1189

Details

Updated Kerberos (krb5) packages that correct a buffer overflow bug are now
available for Red Hat Enterprise Linux 4.

This update has been rated as having moderate security impact by the Red Hat
Security Response Team.

Kerberos is a networked authentication system that uses a trusted third
party (a KDC) to authenticate clients and servers to each other.

A heap based buffer overflow bug was found in the administration library of
Kerberos 1.3.5 and earlier. This bug could allow an authenticated remote
attacker to execute arbitrary commands on a realm's master Kerberos KDC.
The Common Vulnerabilities and Exposures project (cve.mitre.org) has
assigned the name CAN-2004-1189 to this issue.

All users of krb5 should upgrade to these updated packages, which contain
backported security patches to resolve these issues.

Solution

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:

up2date

For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:

http://www.redhat.com/docs/manuals/enterprise/

Updated packages

Red Hat Desktop (v. 4)

IA-32:
krb5-devel-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 78799ca1e8c98f8fcb00209b46dfce41`
krb5-libs-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 840838ec3616305979c304fda0e8d7fe`
krb5-server-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 41539a24d42aded4759aea32192ac1d6`
krb5-workstation-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 0cffdea74c77bf39d41ee5ea93976f01`

x86_64:
krb5-devel-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 9108d9950729adeb09f3ad103cec7381`
krb5-libs-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 840838ec3616305979c304fda0e8d7fe`
krb5-libs-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 8e5f807f0aa56cb4111fb26a6e36badd`
krb5-server-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 1e52826d2c9770b1e57b94d2083a14dd`
krb5-workstation-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 627d3c67962cd3410fa410543a849116`

Red Hat Enterprise Linux AS (v. 4)

IA-32:
krb5-devel-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 78799ca1e8c98f8fcb00209b46dfce41`
krb5-libs-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 840838ec3616305979c304fda0e8d7fe`
krb5-server-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 41539a24d42aded4759aea32192ac1d6`
krb5-workstation-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 0cffdea74c77bf39d41ee5ea93976f01`

IA-64:
krb5-devel-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: 14ecc7c0ece19e49b7cc6bd7c5858949`
krb5-libs-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 840838ec3616305979c304fda0e8d7fe`
krb5-libs-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: fdd4eed7c2481af9d3ffb2d41c3f07f9`
krb5-server-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: 5d6d33738eb5a7ab0063a72ce3adc94c`
krb5-workstation-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: 03038d68414e227a70916fa8355ef7e9`

PPC:
krb5-devel-1.3.4-10.ppc.rpm File outdated by: RHSA-2011:1851	`MD5: d0adec45ee8e0a5bda3b97f6f68a5199`
krb5-libs-1.3.4-10.ppc.rpm File outdated by: RHSA-2011:1851	`MD5: 16790be4051537f2656459da6a37067c`
krb5-libs-1.3.4-10.ppc64.rpm File outdated by: RHSA-2011:1851	`MD5: 896c76f83d8f4234e926709d806f6254`
krb5-server-1.3.4-10.ppc.rpm File outdated by: RHSA-2011:1851	`MD5: b2fd65dbd28b0ec275f4a37c86f557d7`
krb5-workstation-1.3.4-10.ppc.rpm File outdated by: RHSA-2011:1851	`MD5: c1b37834a125fad0ae9f3f4cf9d17ae0`

s390:
krb5-devel-1.3.4-10.s390.rpm File outdated by: RHSA-2011:1851	`MD5: 567fe5f87682f08910e9771eb90036dd`
krb5-libs-1.3.4-10.s390.rpm File outdated by: RHSA-2011:1851	`MD5: c42bbb32fceaca6aae6ba4a42f821245`
krb5-server-1.3.4-10.s390.rpm File outdated by: RHSA-2011:1851	`MD5: 04d67d9043a1e7ac33e00caeaed7b880`
krb5-workstation-1.3.4-10.s390.rpm File outdated by: RHSA-2011:1851	`MD5: 2669caea6f3d4b583e2a85dd3e1b9c03`

s390x:
krb5-devel-1.3.4-10.s390x.rpm File outdated by: RHSA-2011:1851	`MD5: 96192adee5cd4cc22aacede6d1622700`
krb5-libs-1.3.4-10.s390.rpm File outdated by: RHSA-2011:1851	`MD5: c42bbb32fceaca6aae6ba4a42f821245`
krb5-libs-1.3.4-10.s390x.rpm File outdated by: RHSA-2011:1851	`MD5: dabae34a4365ed7506965c0f225bb640`
krb5-server-1.3.4-10.s390x.rpm File outdated by: RHSA-2011:1851	`MD5: ab19809471f301094225c850e6a46024`
krb5-workstation-1.3.4-10.s390x.rpm File outdated by: RHSA-2011:1851	`MD5: 5d685ebb30c8889f86171dd7c16d6606`

x86_64:
krb5-devel-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 9108d9950729adeb09f3ad103cec7381`
krb5-libs-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 840838ec3616305979c304fda0e8d7fe`
krb5-libs-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 8e5f807f0aa56cb4111fb26a6e36badd`
krb5-server-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 1e52826d2c9770b1e57b94d2083a14dd`
krb5-workstation-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 627d3c67962cd3410fa410543a849116`

Red Hat Enterprise Linux ES (v. 4)

IA-32:
krb5-devel-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 78799ca1e8c98f8fcb00209b46dfce41`
krb5-libs-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 840838ec3616305979c304fda0e8d7fe`
krb5-server-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 41539a24d42aded4759aea32192ac1d6`
krb5-workstation-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 0cffdea74c77bf39d41ee5ea93976f01`

IA-64:
krb5-devel-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: 14ecc7c0ece19e49b7cc6bd7c5858949`
krb5-libs-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 840838ec3616305979c304fda0e8d7fe`
krb5-libs-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: fdd4eed7c2481af9d3ffb2d41c3f07f9`
krb5-server-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: 5d6d33738eb5a7ab0063a72ce3adc94c`
krb5-workstation-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: 03038d68414e227a70916fa8355ef7e9`

x86_64:
krb5-devel-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 9108d9950729adeb09f3ad103cec7381`
krb5-libs-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 840838ec3616305979c304fda0e8d7fe`
krb5-libs-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 8e5f807f0aa56cb4111fb26a6e36badd`
krb5-server-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 1e52826d2c9770b1e57b94d2083a14dd`
krb5-workstation-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 627d3c67962cd3410fa410543a849116`

Red Hat Enterprise Linux WS (v. 4)

IA-32:
krb5-devel-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 78799ca1e8c98f8fcb00209b46dfce41`
krb5-libs-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 840838ec3616305979c304fda0e8d7fe`
krb5-server-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 41539a24d42aded4759aea32192ac1d6`
krb5-workstation-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 0cffdea74c77bf39d41ee5ea93976f01`

IA-64:
krb5-devel-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: 14ecc7c0ece19e49b7cc6bd7c5858949`
krb5-libs-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 840838ec3616305979c304fda0e8d7fe`
krb5-libs-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: fdd4eed7c2481af9d3ffb2d41c3f07f9`
krb5-server-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: 5d6d33738eb5a7ab0063a72ce3adc94c`
krb5-workstation-1.3.4-10.ia64.rpm File outdated by: RHSA-2011:1851	`MD5: 03038d68414e227a70916fa8355ef7e9`

x86_64:
krb5-devel-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 9108d9950729adeb09f3ad103cec7381`
krb5-libs-1.3.4-10.i386.rpm File outdated by: RHSA-2011:1851	`MD5: 840838ec3616305979c304fda0e8d7fe`
krb5-libs-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 8e5f807f0aa56cb4111fb26a6e36badd`
krb5-server-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 1e52826d2c9770b1e57b94d2083a14dd`
krb5-workstation-1.3.4-10.x86_64.rpm File outdated by: RHSA-2011:1851	`MD5: 627d3c67962cd3410fa410543a849116`

(The unlinked packages above are only available from the Red Hat Network)

Bugs fixed (see bugzilla for more information)

139235 - krsh problem
144196 - CAN-2004-1189 buffer overflow in krb5

References

https://www.redhat.com/security/data/cve/CVE-2004-1189.html
http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2004-004-pwhist.txt

These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from:
https://www.redhat.com/security/team/key/#package

The Red Hat security contact is secalert@redhat.com. More contact details at http://www.redhat.com/security/team/contact/