Uhlaselo olutsha lwe-SAD DNS ukufaka idatha ye-bogus kwi-cache ye-DNS
Iqela labaphandi abavela kwiYunivesithi yaseCalifornia, i-Riverside ipapashe inguqu entsha yokuhlaselwa kwe-SAD DNS (CVE-2021-20322) esebenzayo nangona ukhuseleko olongeziweyo kunyaka odlulileyo ukuvimba ubungozi be-CVE-2020-25705. Indlela entsha ngokubanzi ifana nokuba sesichengeni sonyaka ophelileyo kwaye iyahluka kuphela ekusebenziseni uhlobo olwahlukileyo lweepakethi ze-ICMP ukujonga izibuko ze-UDP ezisebenzayo. Uhlaselo olucetywayo luvumela ukutshintshwa kwedatha yobuxoki kwi-cache yeseva ye-DNS, ethi […]