What is the severity of CVE-2004-0126?

CVE-2004-0126 is classified as a high-severity vulnerability due to its potential to allow unauthorized access to files and directories within a FreeBSD jail.

How do I fix CVE-2004-0126?

To fix CVE-2004-0126, update your FreeBSD installation to a version later than 5.2.1 that contains the relevant security patches.

Who is affected by CVE-2004-0126?

CVE-2004-0126 affects local users on FreeBSD versions 5.1 and 5.2, allowing them to exploit the jail_attach system call.

What are the consequences of CVE-2004-0126?

The consequences of CVE-2004-0126 include the possibility for local users to gain elevated read/write privileges within another jail.

What systems are vulnerable to CVE-2004-0126?

FreeBSD 5.1 and 5.2, including their release versions, are vulnerable to CVE-2004-0126.

Vulnerability/
CVE-2004-0126

medium

4.6

CWE

NVD-CWE-Other

29/3/2004

1/9/2004

8/8/2024

CVE-2004-0126

First published: Mon Mar 29 2004(Updated: )

The jail_attach system call in FreeBSD 5.1 and 5.2 changes the directory of a calling process even if the process doesn't have permission to change directory, which allows local users to gain read/write privileges to files and directories within another jail.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
FreeBSD Kernel	=5.1
FreeBSD Kernel	=5.1-release
FreeBSD Kernel	=5.2
FreeBSD Kernel	=5.2.1-release

Remedy

ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:03.jail.asc

Remedy

http://www.securityfocus.com/bid/9762

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2004-0126?
CVE-2004-0126 is classified as a high-severity vulnerability due to its potential to allow unauthorized access to files and directories within a FreeBSD jail.
How do I fix CVE-2004-0126?
To fix CVE-2004-0126, update your FreeBSD installation to a version later than 5.2.1 that contains the relevant security patches.
Who is affected by CVE-2004-0126?
CVE-2004-0126 affects local users on FreeBSD versions 5.1 and 5.2, allowing them to exploit the jail_attach system call.
What are the consequences of CVE-2004-0126?
The consequences of CVE-2004-0126 include the possibility for local users to gain elevated read/write privileges within another jail.
What systems are vulnerable to CVE-2004-0126?
FreeBSD 5.1 and 5.2, including their release versions, are vulnerable to CVE-2004-0126.

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