Achọpụtala adịghị ike dị oke egwu na Git (CVE-2021-29468), nke na-egosi naanị mgbe a na-ewu ụlọ maka gburugburu Cygwin (ọbá akwụkwọ maka iṅomi isi Linux API na Windows yana usoro mmemme Linux ọkọlọtọ maka Windows). Ọdịmma ahụ na-enye ohere ka emee koodu onye mbuso agha mgbe ị na-eweghachite data (“git checkout”) na ebe nchekwa nke onye mwakpo na-achịkwa. A doziri nsogbu ahụ na ngwugwu git 2.31.1-2 maka Cygwin. N'ime ọrụ Git bụ isi, edozibeghị nsogbu ahụ (o yighị ka mmadụ ji aka nke aka ya rụọ git maka Cygwin, kama iji ngwugwu emebere).
A na-akpata adịghị ike ahụ site na nhazi Cygwin nke gburugburu ebe obibi dị ka usoro Unix kama Windows, nke na-eme ka ọ bụrụ ihe mgbochi ọ bụla na iji àgwà '\' na ụzọ ahụ, ebe na Cygwin, dị ka na Windows, àgwà a nwere ike ịbụ. eji kewapụ akwụkwọ ndekọ aha. N'ihi ya, site na ịmepụta ebe nchekwa ahaziri ahazi nke nwere njikọ ihe atụ na faịlụ nwere agwa azụ azụ, ọ ga-ekwe omume ịdegharịa faịlụ aka ike mgbe ị na-ebunye ebe nchekwa a na Cygwin (ihe ọghọm dị na Git maka Windows na 2019). Site n'inweta ikike idegharị faịlụ, onye na-awakpo nwere ike ịkagbu oku nko na git wee mee ka e gbuo koodu aka ike na sistemụ.
isi: opennet.ru