CVE-2001-0852

NONECVSS 0.0Weaponized

0.0

TUX HTTP server 2.1.0-2 in Red Hat Linux allows remote attackers to cause a denial of service via a long Host: header.

CVSS v3: —
EG Score: —
EPSS: 91.6%
KEV: Not listed

Published

December 6, 2001

Last Modified

April 16, 2026

References (10)

cve@mitrehttp://marc.info/?l=bugtraq&m=100498100112191&w=2
cve@mitrehttp://marc.info/?l=tux-list&m=100584714702328&w=2
cve@mitrehttp://www.redhat.com/support/errata/RHSA-2001-142.html
cve@mitrehttp://www.securityfocus.com/bid/3506
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/7464
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=100498100112191&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=tux-list&m=100584714702328&w=2
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2001-142.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/3506
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/7464

Data Freshness Timeline

(refreshed 12× in last 7d / 18× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
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Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-21141✓ verified
First seen Nov 5, 2001
RedHat TUX 2.1.0-2 - HTTP Server Oversized Host Denial of Service
Open source ↗

Frequently asked(4)

What is CVE-2001-0852?

CVE-2001-0852 is a none vulnerability published on December 6, 2001. TUX HTTP server 2.1.0-2 in Red Hat Linux allows remote attackers to cause a denial of service via a long Host: header.

When was CVE-2001-0852 disclosed?

CVE-2001-0852 was first published in the National Vulnerability Database on December 6, 2001, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2001-0852 actively exploited?

CVE-2001-0852 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 91.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-0852?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-0852, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2001-0852

📅 Published

🔄 Last Modified

🔗 References (10)