Ngokhetho lwe-pwfeedback oluvulwe kwizicwangciso sudo, umhlaseli unokubangela ukuphuphuma kwebuffer kwaye andise amalungelo abo kwinkqubo.
Olu khetho lwenza umboniso obonakalayo wamagama agqithisiweyo angenisiweyo njengophawu *. Kuninzi lonikezelo luvaliwe ngokungagqibekanga. Nangona kunjalo, kwi Linux mint и Elementary OS ifakiwe kwi /etc/sudoers.
Ukusebenzisa ubuthathaka kumhlaseli akanyanzelekanga kuluhlu lwabasebenzisi abavunyelwe ukuqhuba i-sudo.
Ubuthathaka bukhona sudo iinguqulelo ukusuka 1.7.1 kwi 1.8.30. Ukuba sesichengeni kwenguqulelo 1.8.26-1.8.30 ekuqaleni bekubuzwa, kodwa okwangoku kuyaziwa ngokuqinisekileyo ukuba nabo basesichengeni.
I-CVE-2019-18634 – iqulethe ulwazi oluphelelwe lixesha.
Ubuthathaka bulungisiwe kuguqulelo 1.8.31. Ukuba akunakwenzeka ukuhlaziya, unokuluvala olu khetho kwi/etc/sudoers:
Ukungagqibeki !pwfeedback
umthombo: linux.org.ru