Welcome to our website
To take full advantage of all features you need to login or register. Registration is completely free and takes only a few seconds.
GLSA 200903-26 TMSNC: Execution of arbitrary code
Posted by Bob on: 03/12/2009 03:10 PM [ Print | 0 comment(s) ]
A new security update has been released for Gentoo Linux - TMSNC: Execution of arbitrary code. Here the announcement:
Gentoo Linux Security Advisory GLSA 200903-26
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: TMSNC: Execution of arbitrary code
Date: March 12, 2009
Bugs: #229157
ID: 200903-26
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
A buffer overflow in TMSNC might lead to the execution of arbitrary
code when processing an instant message.
Background
==========
TMSNC is a Textbased client for the MSN instant messaging protocol.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-im/tmsnc lt;= 0.3.2-r1 Vulnerable!
-------------------------------------------------------------------
NOTE: Certain packages are still vulnerable. Users should migrate
to another package if one is available or wait for the
existing packages to be marked stable by their
architecture maintainers.
Description
===========
Nico Golde reported a stack-based buffer overflow when processing a MSN
packet with a UBX command containing a large UBX payload length field.
Impact
======
A remote attacker could send a specially crafted message, possibly
resulting in the execution of arbitrary code.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
Since TMSNC is no longer maintained, we recommend that users unmerge
the vulnerable package and switch to another console-based MSN client
such as CenterIM or Pebrot:
# emerge --unmerge "net-im/tmsnc"
References
==========
[ 1 ] CVE-2008-2828
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2828
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200903-26.xml
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
http://bugs.gentoo.org.
License
=======
Copyright 2009 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: TMSNC: Execution of arbitrary code
Date: March 12, 2009
Bugs: #229157
ID: 200903-26
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
A buffer overflow in TMSNC might lead to the execution of arbitrary
code when processing an instant message.
Background
==========
TMSNC is a Textbased client for the MSN instant messaging protocol.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-im/tmsnc lt;= 0.3.2-r1 Vulnerable!
-------------------------------------------------------------------
NOTE: Certain packages are still vulnerable. Users should migrate
to another package if one is available or wait for the
existing packages to be marked stable by their
architecture maintainers.
Description
===========
Nico Golde reported a stack-based buffer overflow when processing a MSN
packet with a UBX command containing a large UBX payload length field.
Impact
======
A remote attacker could send a specially crafted message, possibly
resulting in the execution of arbitrary code.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
Since TMSNC is no longer maintained, we recommend that users unmerge
the vulnerable package and switch to another console-based MSN client
such as CenterIM or Pebrot:
# emerge --unmerge "net-im/tmsnc"
References
==========
[ 1 ] CVE-2008-2828
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2828
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200903-26.xml
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
http://bugs.gentoo.org.
License
=======
Copyright 2009 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5
