Hloov kho BIND DNS server 9.14.3, 9.11.8, 9.15.1 nrog tshem tawm DoS qhov tsis zoo

Tshaj tawm Kev hloov kho tshiab rau cov ceg ruaj khov ntawm BIND DNS server 9.14.3, 9.11.8, thiab 9.12.4-P2, nrog rau ceg sim 9.15.1, uas tam sim no tab tom tsim kho. Tib lub sijhawm, qhov kawg ntawm kev txhawb nqa ntxiv rau ceg 9.12 tau tshaj tawm, thiab yuav tsis muaj kev hloov kho tshiab ntxiv rau nws.

Cov kev hloov tshiab tseem ceeb rau kev tshem tawm ntawm yooj yim (CVE-2019-6471), uas tso cai rau kev tsis lees paub kev pabcuam (kev xaus cov txheej txheem nrog qhov kev lees paub YUAV TSUM TAU). Qhov teeb meem no yog tshwm sim los ntawm kev sib tw uas tshwm sim thaum ua cov pob khoom tshwj xeeb uas phim cov lim dej thaiv. Txhawm rau kom siv qhov tsis muaj zog, tus neeg tawm tsam yuav tsum xa ntau cov lus nug mus rau tus neeg raug tsim txom, ua rau muaj kev thov mus rau tus neeg tawm tsam lub DNS server, uas rov qab cov lus teb tsis raug.

Tau qhov twg los: opennet.ru