Re: PROBLEM: DoS Attack on Fragment Cache

2021-04-17 Thread Keyu Man
ts to hit this issue. While DoS attacks are concerning, > its also incredibly practical (and I do) > hit this issue in normal non-adversarial conditions. > > Matt > > On 4/17/21 03:50, Willy Tarreau wrote: > > On Sat, Apr 17, 2021 at 12:42:39AM -0700, Keyu Man wrote: > >>

PROBLEM: DoS Attack on Fragment Cache

2021-04-16 Thread Keyu Man
Hi, My name is Keyu Man. We are a group of researchers from University of California, Riverside. Zhiyun Qian is my advisor. We found the code in processing IPv4/IPv6 fragments will potentially lead to DoS Attacks. Specifically, after the latest kernel receives an IPv4 fragment, it will try to