FKIE_CVE-2003-0818
Vulnerability from fkie_nvd - Published: 2004-03-03 05:00 - Updated: 2026-06-16 22:02
Severity
Summary
Multiple integer overflows in Microsoft ASN.1 library (MSASN1.DLL), as used in LSASS.EXE, CRYPT32.DLL, and other Microsoft executables and libraries on Windows NT 4.0, 2000, and XP, allow remote attackers to execute arbitrary code via ASN.1 BER encodings with (1) very large length fields that cause arbitrary heap data to be overwritten, or (2) modified bit strings.
References
Impacted products
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"value": "Multiple integer overflows in Microsoft ASN.1 library (MSASN1.DLL), as used in LSASS.EXE, CRYPT32.DLL, and other Microsoft executables and libraries on Windows NT 4.0, 2000, and XP, allow remote attackers to execute arbitrary code via ASN.1 BER encodings with (1) very large length fields that cause arbitrary heap data to be overwritten, or (2) modified bit strings."
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"lang": "es",
"value": "M\u00faltiples desbordamientos de enteros en la librer\u00eda ASN.1 de Microsoft (MSASN1.DLL), usada en LSASS.EXE, CRYPT32.DLL, y otros ejecutables de Microsoft y librer\u00edas en Windows NT/2000/XP, permite a atacantes remotos ejecutar c\u00f3digo arbitrario mediante codificaciones ASN.1 BER con campos de longitud muy largos que hace que se sobreescriban datos arbitrarios del mont\u00f3n."
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"id": "CVE-2003-0818",
"lastModified": "2026-06-16T22:02:53.663",
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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