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CVE-2003-0688 Details
Description
The DNS map code in Sendmail 8.12.8 and earlier, when using the "enhdnsbl" feature, does not properly initialize certain data structures, which allows remote attackers to cause a denial of service (process crash) via an invalid DNS response that causes Sendmail to free incorrect data.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-Other | Weakness Not in a Standard CWE Category | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| redhat sendmail | 8.12.5-7 8.12.8-4 |
CPE
Remediation
| |
| sendmail sendmail | 8.12.1 8.12.2 8.12.3 8.12.4 8.12.5 8.12.6 8.12.7 8.12.8 |
CPE
Remediation
| |
| sgi irix | 6.5.19 6.5.20 6.5.21 |
CPE
Remediation
| |
| compaq tru64 | 5.0a 5.1 |
CPE
Remediation
| |
| freebsd freebsd | 4.6 4.7 4.8 5.0 |
CPE
Remediation
| |
| openbsd openbsd | 3.2 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 16, 2026 | CVE Modified | [email protected] |
| Apr 16, 2026 | [email protected] | |
| Nov 20, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| May 3, 2018 | CVE Modified | [email protected] |
| Jan 1, 2004 | Initial Analysis | [email protected] |