What’s Vulnerable › Vulnerabilities

CVE-2004-0126

• Severity: medium (CVSS 4.6 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2004-03-29 · updated 2026-06-16

Description

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.

Affected products

• FreeBSD: 5.1, 5.1-release, 5.2, 5.2.1-release

References

• http://www.osvdb.org/4101
• http://www.securityfocus.com/bid/9762
• https://exchange.xforce.ibmcloud.com/vulnerabilities/15344
• http://www.osvdb.org/4101
• http://www.securityfocus.com/bid/9762
• https://exchange.xforce.ibmcloud.com/vulnerabilities/15344

Get alerted when CVE-2004-0126 or the next vulnerability affects your stack