漏洞信息
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Vulnerability Title
A crafted zone can lead to an illegal memory access in the PowerDNS Recursor
Vulnerability Description
An attacker can publish a zone containing specific Resource Record Sets. Processing and caching results for these sets can lead to an illegal memory accesses and crash of the Recursor, causing a denial of service. The remedy is: upgrade to the patched 5.2.1 version. We would like to thank Volodymyr Ilyin for bringing this issue to our attention.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
空指针解引用
Vulnerability Title
PowerDNS Recursor 安全漏洞
Vulnerability Description
PowerDNS Recursor（pdns_recursor）是荷兰PowerDNS公司的一款域名解析服务器。 PowerDNS Recursor 5.2.0版本存在安全漏洞，该漏洞源于处理特定资源记录集时导致非法内存访问，可能造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A