4 ื”ืคื’ื™ืขื•ื™ื•ืช ื”ื‘ืื•ืช ื‘-Ghostscript

ืฉื‘ื•ืขื™ื™ื ืื—ืจื™ ืื™ืชื•ืจ ื ื•ืฉื ืงืจื™ื˜ื™ ื‘ืขื‘ืจ ื‘ Ghostscript ืžื–ื•ื”ื” 4 ืคื’ื™ืขื•ื™ื•ืช ื“ื•ืžื•ืช ื ื•ืกืคื•ืช (CVE-2019-14811, CVE-2019-14812, CVE-2019-14813, CVE-2019-14817), ื”ืžืืคืฉืจื•ืช ืขืœ ื™ื“ื™ ื™ืฆื™ืจืช ืงื™ืฉื•ืจ ืœ-".forceput" ืœืขืงื•ืฃ ืืช ืžืฆื‘ ื”ื‘ื™ื“ื•ื“ "-dSAFER" . ื‘ืขืช ืขื™ื‘ื•ื“ ืžืกืžื›ื™ื ืฉืชื•ื›ื ื ื• ื‘ืžื™ื•ื—ื“, ืชื•ืงืฃ ื™ื›ื•ืœ ืœืงื‘ืœ ื’ื™ืฉื” ืœืชื•ื›ืŸ ืฉืœ ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ื•ืœื”ืคืขื™ืœ ืงื•ื“ ืฉืจื™ืจื•ืชื™ ื‘ืžืขืจื›ืช (ืœื“ื•ื’ืžื”, ืขืœ ื™ื“ื™ ื”ื•ืกืคืช ืคืงื•ื“ื•ืช ืœ-~/.bashrc ืื• ~/.profile). ื”ืชื™ืงื•ืŸ ื–ืžื™ืŸ ื›ืชื™ืงื•ื ื™ื (1, 2). ืืชื” ื™ื›ื•ืœ ืœืขืงื•ื‘ ืื—ืจ ื–ืžื™ื ื•ืช ืขื“ื›ื•ื ื™ ื”ื—ื‘ื™ืœื•ืช ื‘ื”ืคืฆื•ืช ื‘ื“ืคื™ื ื”ื‘ืื™ื: ื“ื‘ื™ืืŸ, ืคื“ื•ืจื”, ืื•ื‘ื•ื ื˜ื•, SUSE/openSUSE, ืจื”ืœ, ืงืฉืช, ROSA, FreeBSD.

ื ื–ื›ื™ืจ ืฉื”ืคื’ื™ืขื•ื™ื•ืช ื‘-Ghostscript ืžื”ื•ื•ืช ืกื™ื›ื•ืŸ ืžื•ื’ื‘ืจ, ืžื›ื™ื•ื•ืŸ ืฉื—ื‘ื™ืœื” ื–ื• ืžืฉืžืฉืช ื‘ื™ื™ืฉื•ืžื™ื ืคื•ืคื•ืœืจื™ื™ื ืจื‘ื™ื ืœืขื™ื‘ื•ื“ ืคื•ืจืžื˜ื™ื ืฉืœ PostScript ื•-PDF. ืœื“ื•ื’ืžื”, Ghostscript ื ืงืจื ื‘ืขืช ื™ืฆื™ืจืช ืชืžื•ื ื•ืช ืžืžื•ื–ืขืจื•ืช ืฉืœ ืฉื•ืœื—ืŸ ื”ืขื‘ื•ื“ื”, ื‘ืขืช ืื™ื ื“ืงืก ื ืชื•ื ื™ื ื‘ืจืงืข, ื•ื›ืืฉืจ ื”ืžืจืช ืชืžื•ื ื•ืช. ืœื”ืชืงืคื” ืžื•ืฆืœื—ืช, ื‘ืžืงืจื™ื ืจื‘ื™ื, ื“ื™ ื‘ื”ื•ืจื“ื” ืฉืœ ืงื•ื‘ืฅ ื”ื ื™ืฆื•ืœ ืื• ื’ืœื™ืฉื” ื‘ืกืคืจื™ื™ื” ืื™ืชื• ื‘- Nautilus. ื ื™ืชืŸ ืœื ืฆืœ ืคื’ื™ืขื•ื™ื•ืช ื‘-Ghostscript ื’ื ื‘ืืžืฆืขื•ืช ืžืขื‘ื“ื™ ืชืžื•ื ื” ื”ืžื‘ื•ืกืกื™ื ืขืœ ื”ื—ื‘ื™ืœื•ืช ImageMagick ื•-GraphicsMagick ืขืœ ื™ื“ื™ ื”ืขื‘ืจืช ืœื”ื ืงื•ื‘ืฅ JPEG ืื• PNG ื”ืžื›ื™ืœ ืงื•ื“ PostScript ื‘ืžืงื•ื ืชืžื•ื ื” (ืงื•ื‘ืฅ ื›ื–ื” ื™ืขื•ื‘ื“ ื‘-Ghostscript, ืžื›ื™ื•ื•ืŸ ืฉืกื•ื’ MIME ืžื–ื•ื”ื” ืขืœ ื™ื“ื™ ื”ืชื•ื›ืŸ, ื•ืžื‘ืœื™ ืœื”ืกืชืžืš ืขืœ ื”ื”ืจื—ื‘ื”).

ืžืงื•ืจ: OpenNet.ru

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