CVE-2001-1496

CriticalCVSS 9.8/10Last modified Jun 16, 2026

Description

Off-by-one buffer overflow in Basic Authentication in Acme Labs thttpd 1.95 through 2.20 allows remote attackers to cause a denial of service and possibly execute arbitrary code.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-193

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.securityfocus.com/archive/1/241310Broken Link, Third Party Advisory, VDB Entry
http://www.securityfocus.com/archive/1/241953Broken Link, Third Party Advisory, VDB Entry
http://www.securityfocus.com/bid/3562Broken Link, Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/7595Third Party Advisory, VDB Entry
http://www.securityfocus.com/archive/1/241310Broken Link, Third Party Advisory, VDB Entry
http://www.securityfocus.com/archive/1/241953Broken Link, Third Party Advisory, VDB Entry
http://www.securityfocus.com/bid/3562Broken Link, Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/7595Third Party Advisory, VDB Entry

Timeline

Published: Dec 31, 2001
Last modified: Jun 16, 2026
NVD status: Modified

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