CVE-2004-0819 describes a denial-of-service vulnerability affecting OpenBSD versions 3.4 and 3.5. Specifically, the bridge functionality in a gateway configured as a bridging firewall with IPSec's link2 option enabled can crash when receiving an ICMP echo (ping) packet. This vulnerability has a CVSS score of 5.0, indicating a medium severity, as it can be exploited remotely with low attack complexity and no authentication, resulting in a denial of service. There is no known active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB, though it has garnered some community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.2CPE matchmatch criteria | cpe:2.3:o:openbsd:openbsd:3.2:*:*:*:*:*:*:* | ||
3.3CPE matchmatch criteria | cpe:2.3:o:openbsd:openbsd:3.3:*:*:*:*:*:*:* | ||
3.4CPE matchmatch criteria | cpe:2.3:o:openbsd:openbsd:3.4:*:*:*:*:*:*:* | ||
3.5CPE matchmatch criteria | cpe:2.3:o:openbsd:openbsd:3.5:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.