[ GLSA 200403-09 ] Buffer overflow in Midnight Commander
Date: Mon, 29 Mar 2004 10:32:03 -0500
From: Kurt Lieber <klieber@gentoo.org>
To: bugtraq@securityfocus.com, full-disclosure@lists.netsys.com,
Subject: [ GLSA 200403-09 ] Buffer overflow in Midnight Commander
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Gentoo Linux Security Advisory GLSA 200403-09
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http://security.gentoo.org
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Severity: High
Title: Buffer overflow in Midnight Commander
Date: March 29, 2004
Bugs: #45957
ID: 200403-09
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Synopsis
========
A remotely-exploitable buffer overflow in Midnight Commander allows
arbitrary code to be run on a user's computer
Background
==========
Midnight Commander is a visual file manager.
Affected packages
=================
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Package / Vulnerable / Unaffected
-------------------------------------------------------------------
app-misc/mc <= 4.6.0-r4 >= 4.6.0-r5
Description
===========
A stack-based buffer overflow has been found in Midnight Commander's
virtual filesystem.
Impact
======
This overflow allows an attacker to run arbitrary code on the user's
computer during the symlink conversion process.
Workaround
==========
While a workaround is not currently known for this issue, all users are
advised to upgrade to the latest version of the affected package.
Resolution
==========
All users should upgrade to the current version of the affected
package:
# emerge sync
# emerge -pv ">=app-misc/mc-4.6.0-r5"
# emerge ">=app-misc/mc-4.6.0-r5"
References
==========
[ 1 ] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-1023
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.
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