CVE-2002-1221 — MEDIUM severity vulnerability (BIND 8.x through 8.3.3 allows remote attackers to cause a de)
BIND 8.x through 8.3.3 allows remote attackers to cause a denial of service (crash) via SIG RR elements with invalid expiry times, which are removed from the internal BIND database and later cause a null dereference.
| CVE ID | CVE-2002-1221 |
|---|---|
| Severity | MEDIUM |
| CVSS score | 5.0 |
| CVSS vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| CWE | NVD-CWE-Other |
| Status | Modified |
| Published | 2002-11-29 |
| Last modified | 2026-04-16 |
| Description | BIND 8.x through 8.3.3 allows remote attackers to cause a denial of service (crash) via SIG RR elements with invalid expiry times, which are removed from the internal BIND database and later cause a null dereference. |
| Source | NIST National Vulnerability Database |
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