Kotsi e ncha ho Ghostscript

Letoto la bofokoli ha le eme (1, 2, 3, 4, 5, 6) ho Kaholimo, sehlopha sa lisebelisoa tsa ho sebetsa, ho fetola le ho hlahisa litokomane ka PostScript le liforomo tsa PDF. Joalo ka bofokoli ba nakong e fetileng bothata bo bocha (CVE-2019-10216) e lumella, ha u sebetsana le litokomane tse entsoeng ka mokhoa o khethehileng, ho feta mokhoa oa ho itšehla thajana oa "-dSAFER" (ka ho sebelisa ".buildfont1") le ho fumana litaba tsa tsamaiso ea lifaele, tse ka sebelisoang ho hlophisa tlhaselo ea ho etsa khoutu e sa lumellaneng. tsamaisong (mohlala, ka ho kenya litaelo ho ~ /.bashrc kapa ~/.profile). Tokiso e fumaneha joalo ka patch. U ka latela ho fumaneha ha lintlafatso tsa sephutheloana likhatisong maqepheng ana: Debian, Fedora, Botho, SUSE/openSUSE, RHEL, Arch, FreeBSD.

A re u hopotse hore bofokoli ho Ghostscript bo baka kotsi e kholo, kaha sephutheloana sena se sebelisoa lits'ebetsong tse ngata tse tsebahalang bakeng sa ho sebetsana le liforomo tsa PostScript le tsa PDF. Mohlala, Ghostscript e bitsoa nakong ea popo ea li-thumbnail tsa komporo, indexing ea data e ka morao, le phetoho ea setšoantšo. Bakeng sa tlhaselo e atlehileng, maemong a mangata ho lekane ho khoasolla faele ka ho sebelisa hampe kapa ho bala bukana ka eona ho Nautilus. Bofokoli ho Ghostscript le bona bo ka sebelisoa hampe ka li-processor tsa litšoantšo tse ipapisitseng le liphutheloana tsa ImageMagick le GraphicsMagick ka ho li fetisetsa faele ea JPEG kapa PNG e nang le khoutu ea PostScript sebakeng sa setšoantšo (faele e joalo e tla sebetsoa ka Ghostscript, kaha mofuta oa MIME o tsejoa ke dikahare, mme ntle le ho itshetleha ka katoloso).

Source: opennet.ru

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