ืคื’ื™ืขื•ืช ื‘-zlib ื”ืžืชืจื—ืฉืช ื‘ืขืช ื“ื—ื™ืกื” ืฉืœ ื ืชื•ื ื™ื ืฉืชื•ื›ื ื ื• ื‘ืžื™ื•ื—ื“

ื–ื•ื”ืชื” ืคื’ื™ืขื•ืช (CVE-2018-25032) ื‘ืกืคืจื™ื™ืช zlib, ืžื” ืฉืžื•ื‘ื™ืœ ืœื”ืฆืคืช ืžืื’ืจ ื‘ืขืช ื ื™ืกื™ื•ืŸ ืœื“ื—ื•ืก ืจืฆืฃ ืชื•ื•ื™ื ืฉื”ื•ื›ืŸ ื‘ืžื™ื•ื—ื“ ื‘ื ืชื•ื ื™ื ื ื›ื ืกื™ื. ื‘ืžืชื›ื•ื ืชื• ื”ื ื•ื›ื—ื™ืช, ื—ื•ืงืจื™ื ื”ื•ื›ื™ื—ื• ืืช ื”ื™ื›ื•ืœืช ืœื’ืจื•ื ืœืชื”ืœื™ืš ืœื”ืกืชื™ื™ื ื‘ืฆื•ืจื” ื—ืจื™ื’ื”. ื”ืื ืœื‘ืขื™ื” ื™ื›ื•ืœื•ืช ืœื”ื™ื•ืช ื”ืฉืœื›ื•ืช ื—ืžื•ืจื•ืช ื™ื•ืชืจ ื˜ืจื ื ื—ืงืจ.

ื”ืคื’ื™ืขื•ืช ืžื•ืคื™ืขื” ื”ื—ืœ ืžื’ืจืกื” zlib 1.2.2.2 ื•ืžืฉืคื™ืขื” ื’ื ืขืœ ื”ืžื”ื“ื•ืจื” ื”ื ื•ื›ื—ื™ืช ืฉืœ zlib 1.2.11. ืจืื•ื™ ืœืฆื™ื™ืŸ ื›ื™ ืชื™ืงื•ืŸ ืœืชื™ืงื•ืŸ ื”ืคื’ื™ืขื•ืช ื”ื•ืฆืข ื›ื‘ืจ ื‘-2018, ืืš ื”ืžืคืชื—ื™ื ืœื ืฉืžื• ืœื‘ ืืœื™ื• ื•ืœื ื”ื•ืฆื™ืื• ืžื”ื“ื•ืจื” ืžืชืงื ืช (ืกืคืจื™ื™ืช zlib ืขื•ื“ื›ื ื” ืœืื—ืจื•ื ื” ื‘-2017). ื”ืชื™ืงื•ืŸ ื’ื ืœื ื›ืœื•ืœ ืขื“ื™ื™ืŸ ื‘ื—ื‘ื™ืœื•ืช ื”ืžื•ืฆืขื•ืช ืขืœ ื™ื“ื™ ื”ืคืฆื•ืช. ืืชื” ื™ื›ื•ืœ ืœืขืงื•ื‘ ืื—ืจ ืคืจืกื•ื ื”ืชื™ืงื•ื ื™ื ืœืคื™ ื”ืคืฆื•ืช ื‘ื“ืคื™ื ืืœื”: Debian, RHEL, Fedora, SUSE, Ubuntu, Arch Linux, OpenBSD, FreeBSD, NetBSD. ืกืคืจื™ื™ืช zlib-ng ืื™ื ื” ืžื•ืฉืคืขืช ืžื”ื‘ืขื™ื”.

ื”ืคื’ื™ืขื•ืช ืžืชืจื—ืฉืช ืื ื–ืจื ื”ืงืœื˜ ืžื›ื™ืœ ืžืกืคืจ ืจื‘ ืฉืœ ื”ืชืืžื•ืช ืฉื™ืฉ ืœืืจื•ื–, ืฉืขืœื™ื”ืŸ ืžื™ื•ืฉืžืช ืืจื™ื–ื” ื‘ื”ืชื‘ืกืก ืขืœ ืงื•ื“ื™ Huffman ืงื‘ื•ืขื™ื. ื‘ื ืกื™ื‘ื•ืช ืžืกื•ื™ืžื•ืช, ื”ืชื•ื›ืŸ ืฉืœ ืžืื’ืจ ื”ื‘ื™ื ื™ื™ื ืฉืืœื™ื• ืžื•ื ื—ืช ื”ืชื•ืฆืื” ื”ื“ื—ื•ืกื” ืขืฉื•ื™ ืœื—ืคื•ืฃ ืืช ื”ื–ื™ื›ืจื•ืŸ ืฉื‘ื• ืžืื•ื—ืกื ืช ื˜ื‘ืœืช ืชื“ื™ืจื•ืช ื”ืกืžืœื™ื. ื›ืชื•ืฆืื” ืžื›ืš ื ื•ืฆืจื™ื ื ืชื•ื ื™ื ื“ื—ื•ืกื™ื ืฉื’ื•ื™ื™ื ื•ืงื•ืจืกื™ื ืขืงื‘ ื›ืชื™ื‘ื” ืžื—ื•ืฅ ืœื’ื‘ื•ืœ ื”ืžืื’ืจ.

ื ื™ืชืŸ ืœื ืฆืœ ืืช ื”ืคื’ื™ืขื•ืช ืจืง ื‘ืืžืฆืขื•ืช ืืกื˜ืจื˜ื’ื™ื™ืช ื“ื—ื™ืกื” ื”ืžื‘ื•ืกืกืช ืขืœ ืงื•ื“ื™ Huffman ืงื‘ื•ืขื™ื. ืืกื˜ืจื˜ื’ื™ื” ื“ื•ืžื” ื ื‘ื—ืจืช ื›ืืฉืจ ื”ืืคืฉืจื•ืช Z_FIXED ืžื•ืคืขืœืช ื‘ืื•ืคืŸ ืžืคื•ืจืฉ ื‘ืงื•ื“ (ื“ื•ื’ืžื” ืœืจืฆืฃ ืฉืžื•ื‘ื™ืœ ืœืงืจื™ืกื” ื‘ืขืช ืฉื™ืžื•ืฉ ื‘ืืคืฉืจื•ืช Z_FIXED). ืื ืœืฉืคื•ื˜ ืœืคื™ ื”ืงื•ื“, ื ื™ืชืŸ ืœื‘ื—ื•ืจ ื‘ืืกื˜ืจื˜ื’ื™ื™ืช Z_FIXED ื’ื ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™ ืื ื”ืขืฆื™ื ื”ืื•ืคื˜ื™ืžืœื™ื™ื ื•ื”ืกื˜ื˜ื™ื™ื ื”ืžื—ื•ืฉื‘ื™ื ืขื‘ื•ืจ ื”ื ืชื•ื ื™ื ื”ื ื‘ืื•ืชื• ื’ื•ื“ืœ.

ืขื“ื™ื™ืŸ ืœื ื‘ืจื•ืจ ืื ื ื™ืชืŸ ืœื‘ื—ื•ืจ ืืช ื”ืชื ืื™ื ืœื ื™ืฆื•ืœ ื”ืคื’ื™ืขื•ืช ื‘ืืžืฆืขื•ืช ืืกื˜ืจื˜ื’ื™ื™ืช ื”ื“ื—ื™ืกื” Z_DEFAULT_STRATEGY ื‘ืจื™ืจืช ื”ืžื—ื“ืœ. ืื ืœื, ืื– ื”ืคื’ื™ืขื•ืช ืชื”ื™ื” ืžื•ื’ื‘ืœืช ืœืžืขืจื›ื•ืช ืกืคืฆื™ืคื™ื•ืช ืžืกื•ื™ืžื•ืช ื”ืžืฉืชืžืฉื•ืช ื‘ืžืคื•ืจืฉ ื‘ืืคืฉืจื•ืช Z_FIXED. ืื ื›ืŸ, ืื– ื”ื ื–ืง ืžื”ืคื’ื™ืขื•ืช ืขืœื•ืœ ืœื”ื™ื•ืช ืžืฉืžืขื•ืชื™ ืžืื•ื“, ืฉื›ืŸ ืกืคืจื™ื™ืช zlib ื”ื™ื ืชืงืŸ ื“ื” ืคืงื˜ื• ื•ืžืฉืžืฉืช ื‘ืคืจื•ื™ืงื˜ื™ื ืคื•ืคื•ืœืจื™ื™ื ืจื‘ื™ื, ื›ื•ืœืœ ืœื™ื‘ืช ืœื™ื ื•ืงืก, OpenSSH, OpenSSL, apache httpd, libpng, FFmpeg, rsync, dpkg , rpm, Git , PostgreSQL, MySQL ื•ื›ื•'.

ืžืงื•ืจ: OpenNet.ru

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