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Vulnerability record · CVE-2002-2367 · published 31 December 2002

CVE-2002-2367: Socks5 memory buffer overflow vulnerability

Socks5 · Socks5

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.

7.8 CVSS 2.0 High EPSS 5.4% · top 7.6% CWE-119 · Memory buffer overflowCWE-189 · CWE-189
7.8CVSS 2.0 base score
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:L/Au:N/C:N/I:N/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://archives.neohapsis.com/archives/bugtraq/2002-07/0033.html Exploit
http://www.iss.net/security_center/static/9484.php
http://www.securityfocus.com/bid/5149
http://archives.neohapsis.com/archives/bugtraq/2002-07/0033.html Exploit
http://www.iss.net/security_center/static/9484.php
http://www.securityfocus.com/bid/5149

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2002-2367), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.