VYPR
← All advisories
Unrated severityNVD Advisory· Published Aug 25, 2004· Updated Jun 16, 2026

CVE-2004-0819

CVE-2004-0819

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • OpenBSD/OpenBSD5 versions
    cpe:2.3:o:openbsd:openbsd:3.2:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:o:openbsd:openbsd:3.2:*:*:*:*:*:*:*
    • cpe:2.3:o:openbsd:openbsd:3.3:*:*:*:*:*:*:*
    • cpe:2.3:o:openbsd:openbsd:3.4:*:*:*:*:*:*:*
    • cpe:2.3:o:openbsd:openbsd:3.5:*:*:*:*:*:*:*
    • (no CPE)range: 3.4, 3.5

Patches

Vulnerability mechanics

References

3

News mentions

0

No linked articles in our index yet.