TI-2002-02279 Aliases CVE-2002-2367 GHSA-m5rc-37f7-4gfg

Off-by-one buffer overflow in NEC SOCKS5 1.0 r11 and earlier allows remote attackers to…

MEDIUM 42CWE-119Published 2007-10-31 · Updated 2024-09-16

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · Complete
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

Off-by-one buffer overflow in NEC SOCKS5 1.0 r11 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long hostname.

Why it matters now

EPSS 0.05409 92nd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

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 · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:socks5:socks5:1.0_r11:::::::*	1.0_r11	Vulnerable	Socks5

cpe:2.3:a:socks5:socks5:1.0_r11:*:*:*:*:*:*:* Versions 1.0_r11 Vulnerable ·Socks5

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2002-2367
2026-10-03 Alias added: GHSA-m5rc-37f7-4gfg

References

Exploit 1

20020703 NEC's socks5 (Re: Foundstone Advisory - Buffer Overflow in AnalogX Proxy (fwd))

Other 1

socks5-hostname-offbyone-bo(9484)

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences