CVE-2002-1221 - CVE House
Back to Database
Status published Medium CVE-2002-1221

BIND 8.x through 8.3.3 allows remote attackers to cause a...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2002-1221

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

bind, freebsd, openbsd
Vulnerable Versions:
8.1, 8.1.1, 8.1.2, 8.2, 8.2.1, 8.2.2, 8.2.3, 8.2.4, 8.2.5, 8.2.6, 8.3.0, 8.3.1, 8.3.2, 8.3.3, 4.4, 4.5, 4.6, 4.7, 3.0, 3.1, 3.2

Timeline

Official Publish: September 1st, 2004
Last Modified: August 8th, 2024
Added to House: July 18th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.