VULNERABILITY INTELLIGENCE
CVE-2003-0244
CVSS score5 MEDIUM
EPSS probability7.73%
CISA KEVNot currently listed
Published2003-05-27
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
The route cache implementation in Linux 2.4, and the Netfilter IP conntrack module, allows remote attackers to cause a denial of service (CPU consumption) via packets with forged source addresses that cause a large number of hash table collisions.