CVE-2004-0819

high

Description

The bridge functionality in OpenBSD 3.4 and 3.5, when running a gateway configured as a bridging firewall with the link2 option for IPSec enabled, allows remote attackers to cause a denial of service (crash) via an ICMP echo (ping) packet.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/17129

http://openbsd.org/errata34.html

http://marc.info/?l=bugtraq&m=109345131508824&w=2

Details

Source: Mitre, NVD

Published: 2004-08-25

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00739