IPSEC implementations including (1) FreeS/WAN and (2) KAME do not properly calculate the…
Priority LOW 28Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
IPSEC implementations including (1) FreeS/WAN and (2) KAME do not properly calculate the length of authentication data, which allows remote attackers to cause a denial of service (kernel panic) via spoofed, short Encapsulating Security Payload (ESP) packets, which result in integer signedness errors.
Why it matters now
EPSS 0.02474 84th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 28
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:frees_wan:frees_wan:1.9:*:*:*:*:*:*:* | 1.9 | Vulnerable | Frees Wan |
| cpe:2.3:a:frees_wan:frees_wan:1.9.1:*:*:*:*:*:*:* | 1.9.1 | Vulnerable | Frees Wan |
| cpe:2.3:a:frees_wan:frees_wan:1.9.2:*:*:*:*:*:*:* | 1.9.2 | Vulnerable | Frees Wan |
| cpe:2.3:a:frees_wan:frees_wan:1.9.3:*:*:*:*:*:*:* | 1.9.3 | Vulnerable | Frees Wan |
| cpe:2.3:a:frees_wan:frees_wan:1.9.4:*:*:*:*:*:*:* | 1.9.4 | Vulnerable | Frees Wan |
| cpe:2.3:a:frees_wan:frees_wan:1.9.5:*:*:*:*:*:*:* | 1.9.5 | Vulnerable | Frees Wan |
| cpe:2.3:a:frees_wan:frees_wan:1.9.6:*:*:*:*:*:*:* | 1.9.6 | Vulnerable | Frees Wan |
| cpe:2.3:o:apple:mac_os_x:10.2:*:*:*:*:*:*:* | 10.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.2:*:*:*:*:*:*:* | 10.2 | Vulnerable | Apple |
| cpe:2.3:o:freebsd:freebsd:4.6:*:*:*:*:*:*:* | 4.6 | Vulnerable | FreeBSD |
- cpe:2.3:a:frees_wan:frees_wan:1.9:*:*:*:*:*:*:* Versions 1.9 Vulnerable ·Frees Wan
- cpe:2.3:a:frees_wan:frees_wan:1.9.1:*:*:*:*:*:*:* Versions 1.9.1 Vulnerable ·Frees Wan
- cpe:2.3:a:frees_wan:frees_wan:1.9.2:*:*:*:*:*:*:* Versions 1.9.2 Vulnerable ·Frees Wan
- cpe:2.3:a:frees_wan:frees_wan:1.9.3:*:*:*:*:*:*:* Versions 1.9.3 Vulnerable ·Frees Wan
- cpe:2.3:a:frees_wan:frees_wan:1.9.4:*:*:*:*:*:*:* Versions 1.9.4 Vulnerable ·Frees Wan
- cpe:2.3:a:frees_wan:frees_wan:1.9.5:*:*:*:*:*:*:* Versions 1.9.5 Vulnerable ·Frees Wan
- cpe:2.3:a:frees_wan:frees_wan:1.9.6:*:*:*:*:*:*:* Versions 1.9.6 Vulnerable ·Frees Wan
- cpe:2.3:o:apple:mac_os_x:10.2:*:*:*:*:*:*:* Versions 10.2 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.2:*:*:*:*:*:*:* Versions 10.2 Vulnerable ·Apple
- cpe:2.3:o:freebsd:freebsd:4.6:*:*:*:*:*:*:* Versions 4.6 Vulnerable ·FreeBSD
Show 18 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:freebsd:freebsd:4.6:release:*:*:*:*:*:* | 4.6 release | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.6:stable:*:*:*:*:*:* | 4.6 stable | Vulnerable | FreeBSD |
| cpe:2.3:o:netbsd:netbsd:1.5:*:*:*:*:*:*:* | 1.5 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:1.5:*:sh3:*:*:*:*:* | 1.5 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:1.5:*:x86:*:*:*:*:* | 1.5 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:1.5.1:*:*:*:*:*:*:* | 1.5.1 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:1.5.2:*:*:*:*:*:*:* | 1.5.2 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:1.5.3:*:*:*:*:*:*:* | 1.5.3 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:1.6:beta:*:*:*:*:*:* | 1.6 beta | Vulnerable | NetBSD |
| cpe:2.3:h:global_technology_associates:gnat_box_firmware:3.1:*:*:*:*:*:*:* | 3.1 | Vulnerable | Global Technology Associates |
| cpe:2.3:h:global_technology_associates:gnat_box_firmware:3.2:*:*:*:*:*:*:* | 3.2 | Vulnerable | Global Technology Associates |
| cpe:2.3:h:global_technology_associates:gnat_box_firmware:3.3:*:*:*:*:*:*:* | 3.3 | Vulnerable | Global Technology Associates |
| cpe:2.3:h:nec:bluefire_ix1035_router:*:*:*:*:*:*:*:* | all versions | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:ix1010:*:*:*:*:*:*:*:* | all versions | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:ix1011:*:*:*:*:*:*:*:* | all versions | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:ix1020:*:*:*:*:*:*:*:* | all versions | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:ix1050:*:*:*:*:*:*:*:* | all versions | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:ix2010:*:*:*:*:*:*:*:* | all versions | Vulnerable | NEC Corporation |
- cpe:2.3:o:freebsd:freebsd:4.6:release:*:*:*:*:*:* Versions 4.6 release Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.6:stable:*:*:*:*:*:* Versions 4.6 stable Vulnerable ·FreeBSD
- cpe:2.3:o:netbsd:netbsd:1.5:*:*:*:*:*:*:* Versions 1.5 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:1.5:*:sh3:*:*:*:*:* Versions 1.5 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:1.5:*:x86:*:*:*:*:* Versions 1.5 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:1.5.2:*:*:*:*:*:*:* Versions 1.5.2 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:1.5.3:*:*:*:*:*:*:* Versions 1.5.3 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:1.6:beta:*:*:*:*:*:* Versions 1.6 beta Vulnerable ·NetBSD
- cpe:2.3:h:global_technology_associates:gnat_box_firmware:3.1:*:*:*:*:*:*:* Versions 3.1 Vulnerable ·Global Technology Associates
- cpe:2.3:h:global_technology_associates:gnat_box_firmware:3.2:*:*:*:*:*:*:* Versions 3.2 Vulnerable ·Global Technology Associates
- cpe:2.3:h:global_technology_associates:gnat_box_firmware:3.3:*:*:*:*:*:*:* Versions 3.3 Vulnerable ·Global Technology Associates
- cpe:2.3:h:nec:bluefire_ix1035_router:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:ix1010:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:ix1011:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:ix1020:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:ix1050:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:ix2010:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·NEC Corporation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2002-0666
- 2026-10-03 Alias added: GHSA-p32c-ffc2-42q3
References
Sources
- CVE-2002-0666 · CVE Program
- CVE-2002-0666 · NVD
- FIRST EPSS
- GHSA-p32c-ffc2-42q3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences