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Case File

CVE-2003-0818

HIGH · CVSS 7.5 EPSS 82.24%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2004-03-03 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2003-0818
Severity
HIGH
CVSS
7.5
EPSS
82.24%
Microsoft Windows

Original NVD Description

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.