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GLSA 200502-20: Emacs, XEmacs: Format string vulnerabilitie
Posted by Philipp Esselbach on: 02/15/2005 05:07 PM [ Print | 0 comment(s) ]
Emacs, XEmacs security updates are available for Gentoo Linux
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Gentoo Linux Security Advisory GLSA 200502-20
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http://security.gentoo.org/
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Severity: Normal
Title: Emacs, XEmacs: Format string vulnerabilities in movemail
Date: February 15, 2005
Bugs: #79686
ID: 200502-20
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Synopsis
=======
The movemail utility shipped with Emacs and XEmacs contains several format string vulnerabilities, potentially leading to the execution of arbitrary code.
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Gentoo Linux Security Advisory GLSA 200502-20
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: Emacs, XEmacs: Format string vulnerabilities in movemail
Date: February 15, 2005
Bugs: #79686
ID: 200502-20
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
=======
The movemail utility shipped with Emacs and XEmacs contains several format string vulnerabilities, potentially leading to the execution of arbitrary code.
Background
=========
GNU Emacs and XEmacs are highly extensible and customizable text editors. movemail is an Emacs utility that can fetch mail on remote mail servers.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-editors/emacs < 21.4 >= 21.4
2 app-editors/xemacs < 21.4.15-r3 >= 21.4.15-r3
-------------------------------------------------------------------
2 affected packages on all of their supported architectures.
-------------------------------------------------------------------
Description
==========
Max Vozeler discovered that the movemail utility contains several format string errors.
Impact
=====
An attacker could set up a malicious POP server and entice a user to connect to it using movemail, resulting in the execution of arbitrary code with the rights of the victim user.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All Emacs users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-editors/emacs-21.4"
All XEmacs users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-editors/xemacs-21.4.15-r3"
References
=========
[ 1 ] CAN-2005-0100
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0100
Availability
===========
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200502-20.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 2005 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
=========
GNU Emacs and XEmacs are highly extensible and customizable text editors. movemail is an Emacs utility that can fetch mail on remote mail servers.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-editors/emacs < 21.4 >= 21.4
2 app-editors/xemacs < 21.4.15-r3 >= 21.4.15-r3
-------------------------------------------------------------------
2 affected packages on all of their supported architectures.
-------------------------------------------------------------------
Description
==========
Max Vozeler discovered that the movemail utility contains several format string errors.
Impact
=====
An attacker could set up a malicious POP server and entice a user to connect to it using movemail, resulting in the execution of arbitrary code with the rights of the victim user.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All Emacs users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-editors/emacs-21.4"
All XEmacs users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-editors/xemacs-21.4.15-r3"
References
=========
[ 1 ] CAN-2005-0100
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0100
Availability
===========
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200502-20.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 2005 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
