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DNS Cache Poisoning
TuDoor Attack: Systematically Exploring and Exploiting Logic Vulnerabilities in DNS Response Pre-processing with Malformed Packets
This paper proposes the TuDoor Attack, by systematically exploring and exploiting logic vulnerabilities in DNS response pre-processing with malformed packets, leading to DNS cache poisoning (1s), denial-of-service, and resource consuming attacks.
Xiang Li
,
Wei Xu
,
Baojun Liu
,
Mingming Zhang
,
Zhou Li
,
Jia Zhang
,
Deliang Chang
,
Xiaofeng Zheng
,
Chuhan Wang
,
Jianjun Chen
,
Haixin Duan
,
Qi Li
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The Maginot Line: Attacking the Boundary of DNS Caching Protection
In this paper, we report
MaginotDNS
, a powerful cache poisoning attack against DNS servers that simultaneously act as recursive resolvers and forwarders (termed as
CDNS
).
Xiang Li
,
Chaoyi Lu
,
Baojun Liu
,
Qifan Zhang
,
Zhou Li
,
Haixin Duan
,
Qi Li
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The Maginot Line: Attacking the Boundary of DNS Caching Protection
在本文中,我们报告了
MaginotDNS
,这是针对同时充当递归解析器和转发器(称为
CDNS
)的DNS服务器的强大缓存投毒攻击。
Xiang Li
,
Chaoyi Lu
,
Baojun Liu
,
Qifan Zhang
,
Zhou Li
,
Haixin Duan
,
Qi Li
Aug 9, 2023
DNS
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