CVE-2003-0819 — HIGH severity vulnerability (Buffer overflow in the H.323 filter of Microsoft Internet Se)
Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Microsoft Firewall Service via certain H.323 traffic, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.
| CVE ID | CVE-2003-0819 |
|---|---|
| Severity | HIGH |
| CVSS score | 10.0 |
| CVSS vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| CWE | CWE-119 |
| Status | Modified |
| Published | 2004-02-17 |
| Last modified | 2026-04-16 |
| Description | Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Microsoft Firewall Service via certain H.323 traffic, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol. |
| Source | NIST National Vulnerability Database |
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