CVE-2002-1221

Severity

50%

Complexity

99%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

First reported 22 years ago

2002-11-29 05:00:00

Last updated 6 years ago

2018-05-03 01:29:00

Affected Software

ISC BIND 8.1

8.1

ISC BIND 8.1.1

8.1.1

ISC BIND 8.1.2

8.1.2

ISC BIND 8.2

8.2

ISC BIND 8.2.1

8.2.1

ISC BIND 8.2.2

8.2.2

ISC BIND 8.2.3

8.2.3

ISC BIND 8.2.4

8.2.4

ISC BIND 8.2.5

8.2.5

ISC BIND 8.2.6

8.2.6

ISC BIND 8.3.0

8.3.0

ISC BIND 8.3.1

8.3.1

ISC BIND 8.3.2

8.3.2

ISC BIND 8.3.3

8.3.3

FreeBSD 4.4

4.4

FreeBSD 4.5

4.5

FreeBSD 4.6

4.6

FreeBSD 4.7

4.7

OpenBSD 3.0

3.0

OpenBSD 3.1

3.1

OpenBSD 3.2

3.2

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