Gentoo: GLSA-200705-18: PPTPD: Denial of Service attack
Summary
Gentoo Linux Security Advisory GLSA 200705-18
https://security.gentoo.org/
Severity: Normal
Title: PPTPD: Denial of Service attack
Date: May 20, 2007
Bugs: #176936
ID: 200705-18
Synopsis
=======
A vulnerability has been reported in PPTPD which could lead to a Denial
of Service.
Background
=========
PPTPD is a Point-to-Point Tunnelling Protocol Daemon for Linux.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-dialup/pptpd < 1.3.4 >= 1.3.4
==========
James Cameron from HP has reported a vulnerability in PPTPD caused by
malformed GRE packets.
Impact
=====
A remote attacker could exploit this vulnerability to cause a Denial of
Service on the PPTPD connection.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All PPTPD users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-dialup/pptpd-1.3.4"
References
=========
[ 1 ] CVE-2007-0244
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0244
Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/200705-18
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
https://bugs.gentoo.org/.
License
======
Copyright 2007 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.
https://creativecommons.org/licenses/by-sa/2.5/
Resolution
References
Availability
Concerns
