漏洞信息
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Vulnerability Title
N/A
Vulnerability Description
An issue has been found in the parsing of authoritative answers in PowerDNS Recursor before 4.0.8, leading to a NULL pointer dereference when parsing a specially crafted answer containing a CNAME of a different class than IN. An unauthenticated remote attacker could cause a denial of service.
CVSS Information
N/A
Vulnerability Type
空指针解引用
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 4.0.8之前版本中的授权答案的解析存在安全漏洞。攻击者可借助特制的CNAME答案利用该漏洞造成拒绝服务(空指针逆向引用)。
CVSS Information
N/A
Vulnerability Type
N/A