Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The resolver in PowerDNS Recursor (aka pdns_recursor) 3.3 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PowerDNS Recursor安全漏洞
Vulnerability Description
PowerDNS Recursor（又名pdns_recursor）是荷兰PowerDNS公司的一款域名解析服务器。 PowerDNS Recursor (也称pdns_recursor)3.3版本中的resolver中存在漏洞，该漏洞源于在处理查询记录响应的过程中重写NS记录中的缓存服务器名称和TTL值。远程攻击者可利用该漏洞借助"ghost domain names"攻击触发已撤销域名的持续可解性。
CVSS Information
N/A
Vulnerability Type
N/A