CVE-2004-0819

Severity

50%

Complexity

99%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

Type

OpenBSD

First reported 20 years ago

2004-08-25 04:00:00

Last updated 7 years ago

2017-07-11 01:30:00

Affected Software

OpenBSD 3.2

3.2

OpenBSD 3.3

3.3

OpenBSD 3.4

3.4

OpenBSD 3.5

3.5

References

20040825 Vulnerability: OpenBSD 3.5 Kernel Panic.

20040826 028: RELIABILITY FIX: August 26, 2004

Patch, Vendor Advisory

openbsd-icmp-echo-dos(17129)

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