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Vulnerability record · CVE-2001-0820 · published 6 December 2001

CVE-2001-0820: Gaztek ghttp vulnerability

Gaztek · Ghttp

Buffer overflows in GazTek ghttpd 1.4 allows a remote attacker to execute arbitrary code via long arguments that are passed to (1) the Log function in util.c, or (2) serveconnection in protocol.c.

7.5 CVSS 2.0 High EPSS 13% · top 3.9%
7.5CVSS 2.0 base score
13%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Buffer overflows in GazTek ghttpd 1.4 allows a remote attacker to execute arbitrary code via long arguments that are passed to (1) the Log function in util.c, or (2) serveconnection in protocol.c.

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

Affected products

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

References

LinkTags
http://marc.info/?l=bugtraq&m=99279182704674&w=2
http://marc.info/?l=bugtraq&m=99406263214417&w=2
http://www.securityfocus.com/bid/2879 ExploitVendor Advisory
http://www.securityfocus.com/bid/2965
https://exchange.xforce.ibmcloud.com/vulnerabilities/6702
http://marc.info/?l=bugtraq&m=99279182704674&w=2
http://marc.info/?l=bugtraq&m=99406263214417&w=2
http://www.securityfocus.com/bid/2879 ExploitVendor Advisory
http://www.securityfocus.com/bid/2965
https://exchange.xforce.ibmcloud.com/vulnerabilities/6702

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Source: NIST National Vulnerability Database (record CVE-2001-0820), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.