What’s Vulnerable › Vulnerabilities
CVE-2003-0467
- Severity: medium (CVSS 5.0 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2003-08-27 · updated 2026-06-16
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.
Affected products
- Linux kernel: 2.4.20, 2.4.21, 2.4.21-pre1, 2.4.21-pre4, 2.4.21-pre7
References
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