CVE-2004-0400 — HIGH severity vulnerability (Stack-based buffer overflow in Exim 4 before 4.33, when the)
Stack-based buffer overflow in Exim 4 before 4.33, when the headers_check_syntax option is enabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code during the header check.
| CVE ID | CVE-2004-0400 |
|---|---|
| Severity | HIGH |
| CVSS score | 7.5 |
| CVSS vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| CWE | NVD-CWE-Other |
| Status | Modified |
| Published | 2004-07-07 |
| Last modified | 2026-04-16 |
| Description | Stack-based buffer overflow in Exim 4 before 4.33, when the headers_check_syntax option is enabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code during the header check. |
| Source | NIST National Vulnerability Database |
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