Improper access control in Linux kernel - CVE-2001-0405

 

Improper access control in Linux kernel - CVE-2001-0405

Published: July 2, 2001 / Updated: November 7, 2024


Vulnerability identifier: #VU100008
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2001-0405
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vendor: Linux Foundation
Affected software:
Linux kernel

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

ip_conntrack_ftp in the IPTables firewall for Linux 2.4 allows remote attackers to bypass access restrictions for an FTP server via a PORT command that lists an arbitrary IP address and port number, which is added to the RELATED table and allowed by the firewall.


How to mitigate CVE-2001-0405

Install update from vendor's repository.

Sources