Unscored severity · published Mar 3, 2004
CVE-2003-0818
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…
–
CVSS
82.2%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)82.2% · higher than 100% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
W2
Windows 2000 · Microsoft
All versions, or not specified · source: NVD
W2
Windows 2003 Server · Microsoft
enterprise; enterprise_64-bit; r2; r2; standard; web · source: NVD
WN
Windows NT · Microsoft
4.0; 4.0; 4.0; 4.0; 4.0; 4.0; +17 more · source: NVD
WX
Windows XP · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2003-0818
CVE.org
https://www.cve.org/CVERecord?id=CVE-2003-0818
marc.info
http://marc.info/?l=bugtraq&m=107643836125615&w=2
marc.info
http://marc.info/?l=bugtraq&m=107643892224825&w=2
marc.info
http://marc.info/?l=ntbugtraq&m=107650972617367&w=2
marc.info
http://marc.info/?l=ntbugtraq&m=107650972723080&w=2
Third Party Advisory
http://www.kb.cert.org/vuls/id/216324
US Government Resource
http://www.kb.cert.org/vuls/id/583108
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