CVE-2004-1287

NONECVSS 0.0Weaponized

0.0

Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a different vulnerability than CVE-2005-1194.

CVSS v3: —
EG Score: —
EPSS: 95.0%
KEV: Not listed

Published

January 10, 2005

Last Modified

April 16, 2026

References (8)

cve@mitrehttp://tigger.uic.edu/~jlongs2/holes/nasm.txt
cve@mitrehttp://www.redhat.com/support/errata/RHSA-2005-381.html
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/18540
cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11299
af854a3a-2127-422b-91ae-364da2661108http://tigger.uic.edu/~jlongs2/holes/nasm.txt
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2005-381.html
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/18540
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11299

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
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
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2026-05-27 13:37 UTCepss_batch
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2026-05-26 07:16 UTCepss_batch
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2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 02:36 UTCOSV refresh
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2026-05-18 21:29 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-25005✓ verified
First seen Dec 15, 2004
NASM 0.98.x - Error Preprocessor Directive Buffer Overflow
Open source ↗

Frequently asked(4)

What is CVE-2004-1287?

CVE-2004-1287 is a none vulnerability published on January 10, 2005. Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a different vulnerability than CVE-2005-1194.

When was CVE-2004-1287 disclosed?

CVE-2004-1287 was first published in the National Vulnerability Database on January 10, 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-2004-1287 actively exploited?

CVE-2004-1287 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 95.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2004-1287?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2004-1287, 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-2004-1287

📅 Published

🔄 Last Modified

🔗 References (8)