Kotsi ho LibreOffice e lumellang ts'ebetso ea khoutu ha o bula litokomane tse mpe

Ka kamoreng ea ofisi ea LibreOffice tsebahatsoa tlokotsi (CVE-2019-9848), e ka sebelisetsoang ho phethahatsa khoutu e ikemetseng ha u bula litokomane tse lokiselitsoeng ke mohlaseli.

Kotsi e bakoa ke taba ea hore karolo ea LibreLogo, e etselitsoeng ho ruta mananeo le ho kenya litšoantšo tsa vector, e fetolela ts'ebetso ea eona ho khoutu ea Python. Ka bokhoni ba ho phethahatsa litaelo tsa LibreLogo, mohlaseli a ka etsa hore khoutu efe kapa efe ea Python e phethiloe ho latela moelelo oa nako ea mosebelisi ka ho sebelisa taelo ea "run" e fanoeng LibreLogo. Ho tloha ho Python, ka ho sebelisa sistimi () ts'ebetso, le uena u ka letsetsa litaelo tsa sistimi e hanyetsanang.

LibreLogo ke karolo ea boikhethelo, empa LibreOffice e fana ka li-macros ka ho sa feleng tse u lumellang hore u letse LibreLogo mme ha li hloke netefatso ea ts'ebetso mme ha li bonts'e temoso, leha mokhoa o phahameng oa ts'ireletso ea macro o lumelletsoe (ho khetha boemo ba "Holimo Haholo" ).
Ho hlasela, o ka tlama macro e joalo ho sebatli sa ketsahalo se hlahisoang, mohlala, ha sesupa sa toeba se ts'oareloa sebakeng se itseng kapa ha ho tsepamisoa maikutlo tokomaneng (ketsahalo ea onFocus). Ka lebaka leo, ha u bula tokomane e lokiselitsoeng ke mohlaseli, hoa khoneha ho finyella ts'ebetso e patehileng ea khoutu ea Python, ho sa tsejoe ke mosebedisi. Ka mohlala, mohlaleng oa ts'ebetsong o bontšitsoeng, ha o bula tokomane, mochine oa tsamaiso o qalisoa ntle le temoso.

Kotsi ho LibreOffice e lumellang ts'ebetso ea khoutu ha o bula litokomane tse mpe

Kotsi e ile ea lokisoa ka khutso ho ntlafatso ea LibreOffice 6.2.5, e lokollotsoeng ka la 1 Phupu, empa ha e le hantle, bothata ha boa ka ba felisoa ka botlalo (ho letsetsa LibreLogo feela ho tsoa ho macros ho ne ho koetsoe) mme lula u sa lokisoa li-vector tse ling tse hlaselang. Ho feta moo, bothata ha bo rarolloe tokollong ea 6.1.6, e khothalletsoang basebelisi ba likhoebo. Ho ba kotsing ho reriloe ho lokisoa ka botlalo tokollong ea LibreOffice 6.3, e lebelletsoeng bekeng e tlang. Ho fihlela ntlafatso e felletseng e lokolloa, basebelisi ba eletsoa ho tima ka ho hlaka karolo ea LibreLogo, e fumanehang ka mokhoa o ikhethileng likhatisong tse ngata. Bofokoli bo se bo lokisitsoe Debian, Fedora, SUSE/openSUSE и Botho.

Source: opennet.ru

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