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Sicherheit: Ausführen beliebiger Kommandos in Emacs
Aktuelle Meldungen Distributionen
Name: Ausführen beliebiger Kommandos in Emacs
ID: 201801-07
Distribution: Gentoo
Plattformen: Keine Angabe
Datum: Mo, 8. Januar 2018, 07:12
Referenzen: https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-14482
Applikationen: Emacs

Originalnachricht

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Gentoo Linux Security Advisory GLSA 201801-07
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https://security.gentoo.org/
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Severity: Normal
Title: GNU Emacs: Command injection
Date: January 07, 2018
Bugs: #630680
ID: 201801-07

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Synopsis
========

A vulnerability has been found in Emacs which may allow for arbitrary
command execution.

Background
==========

GNU Emacs is a highly extensible and customizable text editor.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-editors/emacs < 23.4-r16:23 >= 23.4-r16:23
< 24.5-r4:24 >= 24.5-r4:24
< 25.2-r1:25 >= 25.2-r1:25

Description
===========

A command injection flaw within the Emacs "enriched mode" handling has
been discovered.

Impact
======

A remote attacker, by enticing a user to open a specially crafted file,
could execute arbitrary commands with the privileges of process.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All GNU Emacs 23.x users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=app-editors/emacs-23.4-r16"

All GNU Emacs 24.x users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=app-editors/emacs-24.5-r4"

All GNU Emacs 25.x users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=app-editors/emacs-,25.2-r1"

References
==========

[ 1 ] CVE-2017-14482
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-14482

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/201801-07

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