CVEvulnerability

CVE-2001-0405

7.5 HIGH Published 2001-07-02 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2001-07-02
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P

Description

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.

Affected configurations

• linux linux kernel 2.4.0 • linux linux kernel 2.4.1 • linux linux kernel 2.4.2 • linux linux kernel 2.4.3

References