Vulnerability Details : CVE-2003-0818

Public exploit exists!
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.
Published 2004-03-03 05:00:00
Updated 2019-04-30 14:27:14
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Execute code

Exploit prediction scoring system (EPSS) score for CVE-2003-0818

Probability of exploitation activity in the next 30 days: 97.36%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 100 % EPSS Score History EPSS FAQ

Metasploit modules for CVE-2003-0818

  • MS04-007 Microsoft ASN.1 Library Bitstring Heap Overflow
    Disclosure Date: 2004-02-10
    First seen: 2020-04-26
    exploit/windows/smb/ms04_007_killbill
    This is an exploit for a previously undisclosed vulnerability in the bit string decoding code in the Microsoft ASN.1 library. This vulnerability is not related to the bit string vulnerability described in eEye advisory AD20040210-2. Both vulnerabilities wer

CVSS scores for CVE-2003-0818

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
7.5
 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
 NIST

References for CVE-2003-0818

Products affected by CVE-2003-0818

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