[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

UNIRAS Brief - 585/05 - Red Hat - Two Security Advisories



 
-----BEGIN PGP SIGNED MESSAGE-----

- ----------------------------------------------------------------------------------
   UNIRAS (UK Govt CERT) Briefing Notice - 585/05 dated 28.07.05  Time: 13:02  
  UNIRAS is part of NISCC (National Infrastructure Security Co-ordination Centre)
- ---------------------------------------------------------------------------------- 
  UNIRAS material is also available from its website at www.uniras.gov.uk and
         Information about NISCC is available from www.niscc.gov.uk
- ----------------------------------------------------------------------------------

Title
=====

Red Hat - Two Security Advisories:
     1.  Moderate: dhcpcd security update   [RHSA-2005:603-01]
     2.  Moderate: kdelibs security update  [RHSA-2005:612-01]


Detail
====== 

Security advisory summaries:

     1.  An out of bounds memory read bug was found in dhcpcd.  A malicious user on
         the local network could send a specially crafted DHCP packet to the client
         causing it to crash. 

     2.  A flaw was discovered affecting Kate, the KDE advanced text editor, and
         Kwrite.  Depending on system settings, it may be possible for a local user
         to read the backup files created by Kate or Kwrite.


Security advisory content follows:


1.


- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

- - ---------------------------------------------------------------------
                   Red Hat Security Advisory

Synopsis:          Moderate: dhcpcd security update
Advisory ID:       RHSA-2005:603-01
Advisory URL:      https://rhn.redhat.com/errata/RHSA-2005-603.html
Issue date:        2005-07-27
Updated on:        2005-07-27
Product:           Red Hat Enterprise Linux
CVE Names:         CAN-2005-1848
- - ---------------------------------------------------------------------

1. Summary:

An updated dhcpcd package that fixes a denial of service issue is
now available.

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

2. Relevant releases/architectures:

Red Hat Enterprise Linux AS (Advanced Server) version 2.1 - i386, ia64
Red Hat Linux Advanced Workstation 2.1 - ia64
Red Hat Enterprise Linux ES version 2.1 - i386
Red Hat Enterprise Linux WS version 2.1 - i386

3. Problem description:

The dhcpcd package includes a DHCP client daemon.

An out of bounds memory read bug was found in dhcpcd.  A malicious user on
the local network could send a specially crafted DHCP packet to the client
causing it to crash.  The Common Vulnerabilities and Exposures project
assigned the name CAN-2005-1848 to this issue. 

Users of dhcpcd should update to this erratum package, which contains a
patch that resolves this issue.

4. Solution:

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

This update is available via Red Hat Network.  To use Red Hat Network,
launch the Red Hat Update Agent with the following command:

up2date

This will start an interactive process that will result in the appropriate
RPMs being upgraded on your system.

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

162009 - CAN-2005-1848 dhcpcd bad packet crash


6. RPMs required:

Red Hat Enterprise Linux AS (Advanced Server) version 2.1:

SRPMS:
ftp://updates.redhat.com/enterprise/2.1AS/en/os/SRPMS/dhcpcd-1.3.20pl0-2.src.rpm
b2d5aa9d71b2332f0a90a4d91c66f505  dhcpcd-1.3.20pl0-2.src.rpm

i386:
e2accda34fcf2949a6b0d96b448f664a  dhcpcd-1.3.20pl0-2.i386.rpm

ia64:
4f766b091e10331658f38828df7dd985  dhcpcd-1.3.20pl0-2.ia64.rpm

Red Hat Linux Advanced Workstation 2.1:

SRPMS:
ftp://updates.redhat.com/enterprise/2.1AW/en/os/SRPMS/dhcpcd-1.3.20pl0-2.src.rpm
b2d5aa9d71b2332f0a90a4d91c66f505  dhcpcd-1.3.20pl0-2.src.rpm

ia64:
4f766b091e10331658f38828df7dd985  dhcpcd-1.3.20pl0-2.ia64.rpm

Red Hat Enterprise Linux ES version 2.1:

SRPMS:
ftp://updates.redhat.com/enterprise/2.1ES/en/os/SRPMS/dhcpcd-1.3.20pl0-2.src.rpm
b2d5aa9d71b2332f0a90a4d91c66f505  dhcpcd-1.3.20pl0-2.src.rpm

i386:
e2accda34fcf2949a6b0d96b448f664a  dhcpcd-1.3.20pl0-2.i386.rpm

Red Hat Enterprise Linux WS version 2.1:

SRPMS:
ftp://updates.redhat.com/enterprise/2.1WS/en/os/SRPMS/dhcpcd-1.3.20pl0-2.src.rpm
b2d5aa9d71b2332f0a90a4d91c66f505  dhcpcd-1.3.20pl0-2.src.rpm

i386:
e2accda34fcf2949a6b0d96b448f664a  dhcpcd-1.3.20pl0-2.i386.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=CAN-2005-1848

8. Contact:

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

Copyright 2005 Red Hat, Inc.

- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.1 (GNU/Linux)

iD8DBQFC56sXXlSAg2UNWIIRAnQaAKCwKnbfHWEzjmg/UAKuwlyRWY/xrwCfXJBA
329l/FSa1gZZ6pz95IC2J+o=
=pWgD
- -----END PGP SIGNATURE-----




2.


- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

- - ---------------------------------------------------------------------
                   Red Hat Security Advisory

Synopsis:          Moderate: kdelibs security update
Advisory ID:       RHSA-2005:612-01
Advisory URL:      https://rhn.redhat.com/errata/RHSA-2005-612.html
Issue date:        2005-07-27
Updated on:        2005-07-27
Product:           Red Hat Enterprise Linux
CVE Names:         CAN-2005-1920
- - ---------------------------------------------------------------------

1. Summary:

Updated kdelibs packages 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.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64
Red Hat Enterprise Linux Desktop version 4 - i386, x86_64
Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64

3. Problem description:

kdelibs contains libraries for the K Desktop Environment.

A flaw was discovered affecting Kate, the KDE advanced text editor, and
Kwrite.  Depending on system settings, it may be possible for a local user
to read the backup files created by Kate or Kwrite.  The Common
Vulnerabilities and Exposures project assigned the name CAN-2005-1920 to
this issue.

Please note this issue does not affect Red Hat Enterprise Linux 3 or 2.1.

Users of Kate or Kwrite should update to these errata packages which
contains a backported patch from the KDE security team correcting this issue.

4. Solution:

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

This update is available via Red Hat Network.  To use Red Hat Network,
launch the Red Hat Update Agent with the following command:

up2date

This will start an interactive process that will result in the appropriate
RPMs being upgraded on your system.

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

163130 - CAN-2005-1920 Kate backup file permissions leak


6. RPMs required:

Red Hat Enterprise Linux AS version 4:

SRPMS:
ftp://updates.redhat.com/enterprise/4AS/en/os/SRPMS/kdelibs-3.3.1-3.11.src.rpm
7ede6e2ce67ea07acfa48f5606221f86  kdelibs-3.3.1-3.11.src.rpm

i386:
c77e6bdb35366f70784e6aa9216bc8bc  kdelibs-3.3.1-3.11.i386.rpm
6d78e7103dea7680d8e3f12df426ef02  kdelibs-devel-3.3.1-3.11.i386.rpm

ia64:
c77e6bdb35366f70784e6aa9216bc8bc  kdelibs-3.3.1-3.11.i386.rpm
0b8b9aca15d8208b84f86bb1bb69c2f0  kdelibs-3.3.1-3.11.ia64.rpm
978969c1cea859331a148ea684b4545d  kdelibs-devel-3.3.1-3.11.ia64.rpm

ppc:
5944e019680a511a7a70b9a62f4308ea  kdelibs-3.3.1-3.11.ppc.rpm
aa8c1691accf4259008ccae4ca1bc2ff  kdelibs-3.3.1-3.11.ppc64.rpm
3b7221663806e81c258b51573386b77f  kdelibs-devel-3.3.1-3.11.ppc.rpm

s390:
0a0980c4be1e48695672baef885a17f8  kdelibs-3.3.1-3.11.s390.rpm
d5e64cea7aa588eeef77860ef7017b64  kdelibs-devel-3.3.1-3.11.s390.rpm

s390x:
0a0980c4be1e48695672baef885a17f8  kdelibs-3.3.1-3.11.s390.rpm
fc55eedb0682632e4358b3c93a891ff7  kdelibs-3.3.1-3.11.s390x.rpm
5d095f1dd6703d6265da51d27167cdfa  kdelibs-devel-3.3.1-3.11.s390x.rpm

x86_64:
c77e6bdb35366f70784e6aa9216bc8bc  kdelibs-3.3.1-3.11.i386.rpm
a7a1caf8c40aafd865f9b8c74b286fc9  kdelibs-3.3.1-3.11.x86_64.rpm
8ec6fe4ead529b3388468f089731de57  kdelibs-devel-3.3.1-3.11.x86_64.rpm

Red Hat Enterprise Linux Desktop version 4:

SRPMS:
ftp://updates.redhat.com/enterprise/4Desktop/en/os/SRPMS/kdelibs-3.3.1-3.11.src.rpm
7ede6e2ce67ea07acfa48f5606221f86  kdelibs-3.3.1-3.11.src.rpm

i386:
c77e6bdb35366f70784e6aa9216bc8bc  kdelibs-3.3.1-3.11.i386.rpm
6d78e7103dea7680d8e3f12df426ef02  kdelibs-devel-3.3.1-3.11.i386.rpm

x86_64:
c77e6bdb35366f70784e6aa9216bc8bc  kdelibs-3.3.1-3.11.i386.rpm
a7a1caf8c40aafd865f9b8c74b286fc9  kdelibs-3.3.1-3.11.x86_64.rpm
8ec6fe4ead529b3388468f089731de57  kdelibs-devel-3.3.1-3.11.x86_64.rpm

Red Hat Enterprise Linux ES version 4:

SRPMS:
ftp://updates.redhat.com/enterprise/4ES/en/os/SRPMS/kdelibs-3.3.1-3.11.src.rpm
7ede6e2ce67ea07acfa48f5606221f86  kdelibs-3.3.1-3.11.src.rpm

i386:
c77e6bdb35366f70784e6aa9216bc8bc  kdelibs-3.3.1-3.11.i386.rpm
6d78e7103dea7680d8e3f12df426ef02  kdelibs-devel-3.3.1-3.11.i386.rpm

ia64:
c77e6bdb35366f70784e6aa9216bc8bc  kdelibs-3.3.1-3.11.i386.rpm
0b8b9aca15d8208b84f86bb1bb69c2f0  kdelibs-3.3.1-3.11.ia64.rpm
978969c1cea859331a148ea684b4545d  kdelibs-devel-3.3.1-3.11.ia64.rpm

x86_64:
c77e6bdb35366f70784e6aa9216bc8bc  kdelibs-3.3.1-3.11.i386.rpm
a7a1caf8c40aafd865f9b8c74b286fc9  kdelibs-3.3.1-3.11.x86_64.rpm
8ec6fe4ead529b3388468f089731de57  kdelibs-devel-3.3.1-3.11.x86_64.rpm

Red Hat Enterprise Linux WS version 4:

SRPMS:
ftp://updates.redhat.com/enterprise/4WS/en/os/SRPMS/kdelibs-3.3.1-3.11.src.rpm
7ede6e2ce67ea07acfa48f5606221f86  kdelibs-3.3.1-3.11.src.rpm

i386:
c77e6bdb35366f70784e6aa9216bc8bc  kdelibs-3.3.1-3.11.i386.rpm
6d78e7103dea7680d8e3f12df426ef02  kdelibs-devel-3.3.1-3.11.i386.rpm

ia64:
c77e6bdb35366f70784e6aa9216bc8bc  kdelibs-3.3.1-3.11.i386.rpm
0b8b9aca15d8208b84f86bb1bb69c2f0  kdelibs-3.3.1-3.11.ia64.rpm
978969c1cea859331a148ea684b4545d  kdelibs-devel-3.3.1-3.11.ia64.rpm

x86_64:
c77e6bdb35366f70784e6aa9216bc8bc  kdelibs-3.3.1-3.11.i386.rpm
a7a1caf8c40aafd865f9b8c74b286fc9  kdelibs-3.3.1-3.11.x86_64.rpm
8ec6fe4ead529b3388468f089731de57  kdelibs-devel-3.3.1-3.11.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://www.kde.org/info/security/advisory-20050718-1.txt
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-1920

8. Contact:

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

Copyright 2005 Red Hat, Inc.

- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.1 (GNU/Linux)

iD8DBQFC56umXlSAg2UNWIIRAqoOAJ9sxoN4sCm8zyTKa9EAiDPzYEheMQCdGSkA
hEHnGFI8VVLoEm2BwIVNkzk=
=+E4W
- -----END PGP SIGNATURE-----



- ----------------------------------------------------------------------------------

For additional information or assistance, please contact the HELP Desk by 
telephone or Not Protectively Marked information may be sent via 
EMail to: uniras@xxxxxxxxxxxx

Office Hours:
Mon - Fri: 08:30 - 17:00 Hrs
Tel: +44 (0) 870 487 0748 Ext 4511
Fax: +44 (0) 870 487 0749

Outside of Office Hours:
On Call Duty Officer:
Tel: +44 (0) 870 487 0748 and follow the prompts

- ----------------------------------------------------------------------------------
UNIRAS wishes to acknowledge the contributions of Red Hat for the information 
contained in this Briefing. 
- ----------------------------------------------------------------------------------
This Briefing contains the information released by the original author. Some 
of the information may have changed since it was released. If the vulnerability 
affects you, it may be prudent to retrieve the advisory from the canonical site 
to ensure that you receive the most current information concerning that problem.

Reference to any specific commercial product, process, or service by trade 
name, trademark manufacturer, or otherwise, does not constitute or imply 
its endorsement, recommendation, or favouring by UNIRAS or NISCC.  The views 
and opinions of authors expressed within this notice shall not be used for 
advertising or product endorsement purposes.

Neither UNIRAS or NISCC shall also accept responsibility for any errors 
or omissions contained within this briefing notice. In particular, they shall 
not be liable for any loss or damage whatsoever, arising from or in connection 
with the usage of information contained within this notice.

UNIRAS is a member of the Forum of Incident Response and Security Teams (FIRST) 
and has contacts with other international Incident Response Teams (IRTs) in 
order to foster cooperation and coordination in incident prevention, to prompt 
rapid reaction to incidents, and to promote information sharing amongst its 
members and the community at large. 
- ----------------------------------------------------------------------------------
<End of UNIRAS Briefing>

-----BEGIN PGP SIGNATURE-----
Version: PGP 8.0

iQCVAwUBQujJC4pao72zK539AQEKOwP/UZyQv+4H0/DK4D8JQTRYarC5H/IjF8t+
LNnIYXQIk32L89o7HgimwSmuNGiAMb9H5mGpXPi5XAqad2iQutFlhyoMePXmSdv4
OhdRZNVVU9dWfxvsT8ppXOXN0+KEGRmgui8QMznFzIRRuCM8Mr0HbQMELBshfA25
xHqCALEJTXY=
=PPtA
-----END PGP SIGNATURE-----


______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please visit http://www.messagelabs.com/email 
______________________________________________________________________

______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please visit http://www.messagelabs.com/email 
______________________________________________________________________