CVE-2001-0327

Name: CVE-2001-0327
Creator: NVD / NIST
Published: 2001-07-02T04:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.12%

Last modified Jun 16, 2026

CVE-2001-0327 is a vulnerability of currently unknown severity. iPlanet Web Server Enterprise Edition 4.1 and earlier allows remote attackers to retrieve sensitive data from memory allocation pools, or cause a denial of service, via a URL-encoded Host: header in the HTTP request, which reveals memory in the Location: header that is returned by the server.. EPSS estimates a 3.12% chance of exploitation in the next 30 days.

Description

iPlanet Web Server Enterprise Edition 4.1 and earlier allows remote attackers to retrieve sensitive data from memory allocation pools, or cause a denial of service, via a URL-encoded Host: header in the HTTP request, which reveals memory in the Location: header that is returned by the server.

Metrics

EPSS Probability

3.12%

86.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Iplanet	Iplanet Web Server	<= 4.1_enterprise

References

http://www.atstake.com/research/advisories/2001/a041601-1.txtPatch, Vendor Advisory
http://www.iplanet.com/products/iplanet_web_enterprise/iwsalert4.16.html
http://www.kb.cert.org/vuls/id/276767US Government Resource
http://www.osvdb.org/5704
http://www.atstake.com/research/advisories/2001/a041601-1.txtPatch, Vendor Advisory
http://www.iplanet.com/products/iplanet_web_enterprise/iwsalert4.16.html
http://www.kb.cert.org/vuls/id/276767US Government Resource
http://www.osvdb.org/5704

Timeline

Published: Jul 2, 2001
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2001-0327?

How severe is CVE-2001-0327?

Severity scoring for CVE-2001-0327 is pending analysis. The EPSS model estimates a 3.12% probability of exploitation in the next 30 days.

How do I fix CVE-2001-0327?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2001-0327?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST