5.0
MEDIUM
CVE-2005-4347
Debian Vserver Chroot Barrier Bypass Vulnerability
Description

The Linux 2.4 kernel patch in kernel-patch-vserver before 1.9.5.5 and 2.x before 2.3 for Debian GNU/Linux does not correctly set the "chroot barrier" with util-vserver, which allows attackers to access files on the host system that are outside of the vserver.

INFO

Published Date :

Dec. 31, 2005, 5 a.m.

Last Modified :

Oct. 4, 2018, 10:12 p.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2005-4347 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Debian debian_linux
2 Debian kernel-patch-vserver
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2005-4347.

URL Resource
http://secunia.com/advisories/19339 Third Party Advisory
http://www.debian.org/security/2006/dsa-1011 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/25406 Third Party Advisory VDB Entry

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2005-4347 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2005-4347 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Oct. 04, 2018

    Action Type Old Value New Value
    Changed Reference Type http://secunia.com/advisories/19339 No Types Assigned http://secunia.com/advisories/19339 Third Party Advisory
    Changed Reference Type https://exchange.xforce.ibmcloud.com/vulnerabilities/25406 No Types Assigned https://exchange.xforce.ibmcloud.com/vulnerabilities/25406 Third Party Advisory, VDB Entry
    Changed CPE Configuration OR *cpe:2.3:a:debian:kernel-patch-vserver:*:*:*:*:*:*:*:* versions up to (including) 1.9.5.5 *cpe:2.3:a:debian:kernel-patch-vserver:*:*:*:*:*:*:*:* versions up to (including) 2.2 *cpe:2.3:a:vserver:util-vserver:*:*:*:*:*:*:*:* OR *cpe:2.3:a:debian:kernel-patch-vserver:*:*:*:*:*:*:*:* versions up to (excluding) 1.9.5.5 *cpe:2.3:a:debian:kernel-patch-vserver:*:*:*:*:*:*:*:* versions from (including) 2.0 up to (excluding) 2.2 *cpe:2.3:o:debian:debian_linux:3.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jul. 20, 2017

    Action Type Old Value New Value
    Removed Reference http://xforce.iss.net/xforce/xfdb/25406 [No Types Assigned]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/25406 [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 28, 2006

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2005-4347 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2005-4347 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.21 }} 0.00%

score

0.57480

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability