Executive Summary

Summary
Title pptpd vulnerability
Informations
Name USN-459-1 First vendor Publication 2007-05-14
Vendor Ubuntu Last vendor Modification 2007-05-14
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects the following Ubuntu releases:

Ubuntu 6.06 LTS Ubuntu 6.10 Ubuntu 7.04

This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu.

The problem can be corrected by upgrading your system to the following package versions:

Ubuntu 6.06 LTS:
pptpd 1.2.3-1ubuntu0.1

Ubuntu 6.10:
pptpd 1.3.0-1ubuntu1.1

Ubuntu 7.04:
pptpd 1.3.0-2ubuntu2.1

In general, a standard system upgrade is sufficient to effect the necessary changes.

Details follow:

A flaw was discovered in the PPTP tunnel server. Remote attackers could send a specially crafted packet and disrupt established PPTP tunnels, leading to a denial of service.

Original Source

Url : http://www.ubuntu.com/usn/USN-459-1

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:18966
 
Oval ID: oval:org.mitre.oval:def:18966
Title: DSA-1288-1 pptpd
Description: It was discovered that the PoPToP Point to Point Tunneling Server contains a programming error, which allows the tear-down of a PPTP connection through a malformed GRE packet, resulting in denial of service.
Family: unix Class: patch
Reference(s): DSA-1288-1
CVE-2007-0244
 Version: 7
Platform(s): Debian GNU/Linux 4.0
 Product(s): pptpd
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:20500
 
Oval ID: oval:org.mitre.oval:def:20500
Title: DSA-1288-2 pptpd - regression
Description: It was discovered that the PoPToP Point to Point Tunneling Server contains a programming error, which allows the tear-down of a PPTP connection through a malformed GRE packet, resulting in denial of service.
Family: unix Class: patch
Reference(s): DSA-1288-2
CVE-2007-0244
 Version: 5
Platform(s): Debian GNU/Linux 4.0
 Product(s): pptpd
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8

OpenVAS Exploits

Date Description
2009-03-23 Name : Ubuntu Update for pptpd vulnerability USN-459-1
File : nvt/gb_ubuntu_USN_459_1.nasl
2009-03-23 Name : Ubuntu Update for pptpd vulnerabilities USN-459-2
File : nvt/gb_ubuntu_USN_459_2.nasl
2008-09-24 Name : Gentoo Security Advisory GLSA 200705-18 (pptpd)
File : nvt/glsa_200705_18.nasl
2008-01-17 Name : Debian Security Advisory DSA 1288-1 (pptpd)
File : nvt/deb_1288_1.nasl
2008-01-17 Name : Debian Security Advisory DSA 1288-2 (pptpd)
File : nvt/deb_1288_2.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
41981 PoPToP PPTP Server (pptpd) pptpgre.c Malformed GRE Packets Remote DoS

Nessus® Vulnerability Scanner

Date Description
2007-11-10 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-459-1.nasl - Type : ACT_GATHER_INFO
2007-11-10 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-459-2.nasl - Type : ACT_GATHER_INFO
2007-10-17 Name : The remote openSUSE host is missing a security update.
File : suse_pptpd-3284.nasl - Type : ACT_GATHER_INFO
2007-05-20 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-200705-18.nasl - Type : ACT_GATHER_INFO
2007-05-10 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1288.nasl - Type : ACT_GATHER_INFO

Alert History

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Date Informations
2014-02-17 12:04:21
  • Multiple Updates