When was CVE-2002-0843 disclosed?

CVE-2002-0843 was first published in the National Vulnerability Database on October 11, 2002, 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-2002-0843 actively exploited?

CVE-2002-0843 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 88.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2002-0843?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2002-0843, 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.

CVE-2002-0843

NONECVSS 0.0

0.0

Buffer overflows in the ApacheBench benchmark support program (ab.c) in Apache before 1.3.27, and Apache 2.x before 2.0.43, allow a malicious web server to cause a denial of service and possibly execute arbitrary code via a long response.

CVSS v3: —
EG Score: —
EPSS: 88.2%
KEV: Not listed

References (56)

cve@mitreftp://patches.sgi.com/support/free/security/advisories/20021105-01-I
cve@mitrehttp://archives.neohapsis.com/archives/bugtraq/2002-10/0229.html
cve@mitrehttp://archives.neohapsis.com/archives/bugtraq/2002-10/0254.html
cve@mitrehttp://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000530
cve@mitrehttp://distro.conectiva.com/atualizacoes/?id=a&anuncio=000530
cve@mitrehttp://marc.info/?l=apache-httpd-announce&m=103367938230488&w=2
cve@mitrehttp://marc.info/?l=bugtraq&m=103376585508776&w=2
cve@mitrehttp://online.securityfocus.com/advisories/4617
cve@mitrehttp://secunia.com/advisories/21425
cve@mitrehttp://www-1.ibm.com/support/search.wss?rs=0&q=IY87070&apar=only
cve@mitrehttp://www.apacheweek.com/issues/02-10-04
cve@mitrehttp://www.debian.org/security/2002/dsa-187
cve@mitrehttp://www.debian.org/security/2002/dsa-188
cve@mitrehttp://www.debian.org/security/2002/dsa-195
cve@mitrehttp://www.iss.net/security_center/static/10281.php

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CVE-2002-0843

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References (56)

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Frequently asked(4)

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Is Your Infrastructure Affected by CVE-2002-0843?

CVE-2002-0843

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🔗 References (56)

Data Freshness Timeline

❓ Frequently asked(4)

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Is Your Infrastructure Affected by CVE-2002-0843?

Published

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References (56)

Frequently asked(4)