CVE-2003-0467 - CVE House
Back to Database
Status published Medium CVE-2003-0467

Unknown vulnerability in ip_nat_sack_adjust of Netfilter in Linux kernels 2.4.20,...

Vulnerability Description

Unknown vulnerability in ip_nat_sack_adjust of Netfilter in Linux kernels 2.4.20, and some 2.5.x, when CONFIG_IP_NF_NAT_FTP or CONFIG_IP_NF_NAT_IRC is enabled, or the ip_nat_ftp or ip_nat_irc modules are loaded, allows remote attackers to cause a denial of service (crash) in systems using NAT, possibly due to an integer signedness error.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2003-0467

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

linux kernel
Vulnerable Versions:
2.4.20, 2.4.21

Timeline

Official Publish: August 5th, 2003
Last Modified: August 8th, 2024
Added to House: July 18th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.