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GLSA 200412-07: file: Arbitrary code execution
Posted by Philipp Esselbach on: 12/14/2004 05:46 AM [ Print | 0 comment(s) ]
A file security update is available for Gentoo Linux
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Gentoo Linux Security Advisory GLSA 200412-07
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http://security.gentoo.org/
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Severity: Normal
Title: file: Arbitrary code execution
Date: December 13, 2004
Bugs: #72521
ID: 200412-07
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Synopsis
=======
The code for parsing ELF headers in file contains a flaw which may allow an attacker to execute arbitrary code.
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Gentoo Linux Security Advisory GLSA 200412-07
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
http://security.gentoo.org/
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Severity: Normal
Title: file: Arbitrary code execution
Date: December 13, 2004
Bugs: #72521
ID: 200412-07
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Synopsis
=======
The code for parsing ELF headers in file contains a flaw which may allow an attacker to execute arbitrary code.
Background
=========
file is a utility used to identify the type of a file.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 sys-apps/file < 4.12 >= 4.12
Description
==========
A possible stack overflow has been found in the ELF header parsing code of file.
Impact
=====
An attacker may be able to create a specially crafted ELF file which, when processed with file, may allow the execution of arbitrary code.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All file users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=sys-apps/file-4.12"
References
=========
[ 1 ] SecurityTracker Alert ID 1012433
http://securitytracker.com/id?1012433
Availability
===========
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200412-07.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 2004 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/2.0
=========
file is a utility used to identify the type of a file.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 sys-apps/file < 4.12 >= 4.12
Description
==========
A possible stack overflow has been found in the ELF header parsing code of file.
Impact
=====
An attacker may be able to create a specially crafted ELF file which, when processed with file, may allow the execution of arbitrary code.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All file users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=sys-apps/file-4.12"
References
=========
[ 1 ] SecurityTracker Alert ID 1012433
http://securitytracker.com/id?1012433
Availability
===========
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200412-07.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 2004 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/2.0
