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[RHSA-2007:0559-01] Important: cman security update



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                   Red Hat Security Advisory

Synopsis:          Important: cman security update
Advisory ID:       RHSA-2007:0559-01
Advisory URL:      https://rhn.redhat.com/errata/RHSA-2007-0559.html
Issue date:        2007-06-28
Updated on:        2007-06-28
Product:           Red Hat Enterprise Linux
CVE Names:         CVE-2007-3374 
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1. Summary:

Updated cman packages that correct a security issue are now available for
Red Hat Enterprise Linux 5.

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

2. Relevant releases/architectures:

RHEL Desktop Workstation (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64

3. Problem description:

cman is the Red Hat Cluster Manager.

A flaw was found in the cman daemon.  A local attacker could connect to the
cman daemon and trigger a static buffer overflow leading to a denial of
service or, potentially, an escalation of privileges.  (CVE-2007-3374)

Users of Cluster Manager should upgrade to these updated packages, which
contain a backported patch to correct this issue.

4. Solution:

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.  

This update is available via Red Hat Network.  Details on how to use 
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/FAQ_58_10188

5. Bug IDs fixed (http://bugzilla.redhat.com/):

244891 - CVE-2007-3374 possible buffer overflow could cause local DoS by crashing cman

6. RPMs required:

RHEL Desktop Workstation (v. 5 client):

SRPMS:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/cman-2.0.64-1.0.1.el5.src.rpm
1fcc797abeb94c5822f21ad4a851aab2  cman-2.0.64-1.0.1.el5.src.rpm

i386:
fae8fdb3d0ce291b73e386013273e58e  cman-2.0.64-1.0.1.el5.i386.rpm
6371c048892e75240e3a415e703ec8b8  cman-debuginfo-2.0.64-1.0.1.el5.i386.rpm
14b0724782b621886026c0cd342ba733  cman-devel-2.0.64-1.0.1.el5.i386.rpm

x86_64:
de0045b6cf4b0b1965a06ae63272252e  cman-2.0.64-1.0.1.el5.x86_64.rpm
6371c048892e75240e3a415e703ec8b8  cman-debuginfo-2.0.64-1.0.1.el5.i386.rpm
6911cdbfdff203e9376115bdb23b2417  cman-debuginfo-2.0.64-1.0.1.el5.x86_64.rpm
14b0724782b621886026c0cd342ba733  cman-devel-2.0.64-1.0.1.el5.i386.rpm
0310e2f5055a9e5b7fbb35dfdfa6f8bb  cman-devel-2.0.64-1.0.1.el5.x86_64.rpm

Red Hat Enterprise Linux (v. 5 server):

SRPMS:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/cman-2.0.64-1.0.1.el5.src.rpm
1fcc797abeb94c5822f21ad4a851aab2  cman-2.0.64-1.0.1.el5.src.rpm

i386:
fae8fdb3d0ce291b73e386013273e58e  cman-2.0.64-1.0.1.el5.i386.rpm
6371c048892e75240e3a415e703ec8b8  cman-debuginfo-2.0.64-1.0.1.el5.i386.rpm
14b0724782b621886026c0cd342ba733  cman-devel-2.0.64-1.0.1.el5.i386.rpm

ia64:
9774f665b8af6b784660348b5b6dab64  cman-2.0.64-1.0.1.el5.ia64.rpm
6de561ee1c0c6ee534108bc8dba119aa  cman-debuginfo-2.0.64-1.0.1.el5.ia64.rpm
bddaad0ff171cb92671d157309e44e7b  cman-devel-2.0.64-1.0.1.el5.ia64.rpm

ppc:
a89444882d12337cb6cb3a8a328f5c9b  cman-2.0.64-1.0.1.el5.ppc.rpm
105b1aa47879285203895d29aaf81a9b  cman-debuginfo-2.0.64-1.0.1.el5.ppc.rpm
a6a449888f141541f61402a00dee8467  cman-debuginfo-2.0.64-1.0.1.el5.ppc64.rpm
e9df7cfc0ed760455867b7a454f15beb  cman-devel-2.0.64-1.0.1.el5.ppc.rpm
1e035386019255d5e24724230d99dcbd  cman-devel-2.0.64-1.0.1.el5.ppc64.rpm

s390x:
dd30779b292d16e80f6430ded4420cba  cman-2.0.64-1.0.1.el5.s390x.rpm
0ebb254e184ac68d5a1c280e9ad75c6c  cman-debuginfo-2.0.64-1.0.1.el5.s390.rpm
e68803a4c83b46e799e7c10e8c5f187f  cman-debuginfo-2.0.64-1.0.1.el5.s390x.rpm
d7d6b697e58cf728a22d401155571d7a  cman-devel-2.0.64-1.0.1.el5.s390.rpm
8d7665f0a81ffa094d145ace6bec2218  cman-devel-2.0.64-1.0.1.el5.s390x.rpm

x86_64:
de0045b6cf4b0b1965a06ae63272252e  cman-2.0.64-1.0.1.el5.x86_64.rpm
6371c048892e75240e3a415e703ec8b8  cman-debuginfo-2.0.64-1.0.1.el5.i386.rpm
6911cdbfdff203e9376115bdb23b2417  cman-debuginfo-2.0.64-1.0.1.el5.x86_64.rpm
14b0724782b621886026c0cd342ba733  cman-devel-2.0.64-1.0.1.el5.i386.rpm
0310e2f5055a9e5b7fbb35dfdfa6f8bb  cman-devel-2.0.64-1.0.1.el5.x86_64.rpm

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

7. References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3374
http://www.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert redhat com>.  More contact
details at https://www.redhat.com/security/team/contact/

Copyright 2007 Red Hat, Inc.
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