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Case File

CVE-2004-0257

MEDIUM · CVSS 5 EPSS 2.47%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2004-11-23 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2004-0257
Severity
MEDIUM
CVSS
5
EPSS
2.47%

Original Filing — NVD Description

OpenBSD 3.4 and NetBSD 1.6 and 1.6.1 allow remote attackers to cause a denial of service (crash) by sending an IPv6 packet with a small MTU to a listening port and then issuing a TCP connect to that port.