Vulnerability Information
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Vulnerability Title
Malformed NSEC records can cause named to terminate unexpectedly when synth-from-dnssec is enabled
Vulnerability Description
A `named` instance configured to run as a DNSSEC-validating recursive resolver with the Aggressive Use of DNSSEC-Validated Cache (RFC 8198) option (`synth-from-dnssec`) enabled can be remotely terminated using a zone with a malformed NSEC record. This issue affects BIND 9 versions 9.16.8-S1 through 9.16.41-S1 and 9.18.11-S1 through 9.18.15-S1.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
N/A
Vulnerability Title
ISC BIND 安全漏洞
Vulnerability Description
ISC BIND是美国ISC公司的一套实现了DNS协议的开源软件。 ISC BIND 9存在安全漏洞，该漏洞源于命名实例可以使用格式错误的NSEC记录的区域远程终止，攻击者利用该漏洞可以导致命名意外终止。
CVSS Information
N/A
Vulnerability Type
N/A