CVE-2004-0403

Racoon before 20040408a allows remote attackers to cause a denial of service (memory consumption)...

5.0 Medium

CVE-2004-0403 is a medium vulnerability (CVSS 5.0) in Kame Racoon, published April 16, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.85%, the 86th percentile. No source names a fixed version.

What does this mean?

Severity: 5.0 MediumCVSS 2.0, NVD
Exploit chance: 2.85%EPSS, 86th percentile
Exploitation: None knownNot on CISA’s or ENISA’s lists
Fixed in: No fix listedNo source names one

Description

Racoon before 20040408a allows remote attackers to cause a denial of service (memory consumption) via an ISAKMP packet with a large length field.

Exploit likelihood

2.85%Down 0.9 points since Feb 4, 2022

Affected products

kame racoon

Affected packages

Affected packages
Package	Affected	Fixed
`ipsec-tools` Red Hat:enterprise_linux:3::as From an advisory covering 3 CVEs	before 0:0.2.5-0.4	0:0.2.5-0.4
`ipsec-tools-debuginfo` Red Hat:enterprise_linux:3::as From an advisory covering 3 CVEs	before 0:0.2.5-0.4	0:0.2.5-0.4
`ipsec-tools` Red Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs	before 0:0.2.5-0.4	0:0.2.5-0.4
`ipsec-tools-debuginfo` Red Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs	before 0:0.2.5-0.4	0:0.2.5-0.4
`ipsec-tools` Red Hat:enterprise_linux:3::es From an advisory covering 3 CVEs	before 0:0.2.5-0.4	0:0.2.5-0.4
`ipsec-tools-debuginfo` Red Hat:enterprise_linux:3::es From an advisory covering 3 CVEs	before 0:0.2.5-0.4	0:0.2.5-0.4
`ipsec-tools` Red Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs	before 0:0.2.5-0.4	0:0.2.5-0.4
`ipsec-tools-debuginfo` Red Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs	before 0:0.2.5-0.4	0:0.2.5-0.4

What each source reports

NVD Score used5.0

Racoon before 20040408a allows remote attackers to cause a denial of service (memory consumption) via an ISAKMP packet with a large length field.

Record: CVE-2004-0403
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated: 2026-11-02

CVE ListNo score

Racoon before 20040408a allows remote attackers to cause a denial of service (memory consumption) via an ISAKMP packet with a large length field.

Record: CVE-2004-0403
Updated: 2026-11-02

EUVDEUVD-2004-0403No score

Racoon before 20040408a allows remote attackers to cause a denial of service (memory consumption) via an ISAKMP packet with a large length field.

Record: EUVD-2004-0403
Updated: 2026-11-03

GitHub AdvisoriesGHSA-w79f-5j5f-hxqjNo score

Racoon before 20040408a allows remote attackers to cause a denial of service (memory consumption)...

Racoon before 20040408a allows remote attackers to cause a denial of service (memory consumption) via an ISAKMP packet with a large length field.

Record: GHSA-w79f-5j5f-hxqj
Updated: 2026-11-02

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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