CVE-2005-3263

NONECVSS 0.0

0.0

Stack-based buffer overflow in UNACEV2.DLL for RARLAB WinRAR 2.90 through 3.50 allows remote attackers to execute arbitrary code via an ACE archive containing a file with a long name.

CVSS v3: —
EG Score: —
EPSS: 90.3%
KEV: Not listed

Published

October 20, 2005

Last Modified

April 16, 2026

References (12)

cve@mitrehttp://archives.neohapsis.com/archives/fulldisclosure/2005-10/0266.html
cve@mitrehttp://secunia.com/advisories/16973/
cve@mitrehttp://secunia.com/secunia_research/2005-53/advisory/
cve@mitrehttp://www.osvdb.org/19915
cve@mitrehttp://www.rarlabs.com/rarnew.htm
cve@mitrehttp://www.securityfocus.com/bid/15062
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/fulldisclosure/2005-10/0266.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/16973/
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/secunia_research/2005-53/advisory/
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/19915
af854a3a-2127-422b-91ae-364da2661108http://www.rarlabs.com/rarnew.htm
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/15062

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
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2026-05-28 13:42 UTCepss_batch
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2026-05-20 11:20 UTCepss_batch
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2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2005-3263?

CVE-2005-3263 is a none vulnerability published on October 20, 2005. Stack-based buffer overflow in UNACEV2.DLL for RARLAB WinRAR 2.90 through 3.50 allows remote attackers to execute arbitrary code via an ACE archive containing a file with a long name.

When was CVE-2005-3263 disclosed?

CVE-2005-3263 was first published in the National Vulnerability Database on October 20, 2005, 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-2005-3263 actively exploited?

CVE-2005-3263 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 90.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2005-3263?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-3263, 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-2005-3263

📅 Published

🔄 Last Modified

🔗 References (12)