FreeBSD ืคื™ืงืกื™ื– ืจื™ืžืึธื•ื˜ืœื™ ืขืงืกืคึผืœื•ื™ื˜ืึทื‘ืึทืœ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื– ืื™ืŸ ipfw

ืื™ืŸ ipfw ืคึผืึทืงืึทื˜ ืคื™ืœื˜ืขืจ ื™ืœื™ืžืึทื ื™ื™ื˜ืึทื“ ืฆื•ื•ื™ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื– ืื™ืŸ ื“ื™ TCP ืึธืคึผืฆื™ืขืก ืคึผืึทืจืกื™ื ื’ ืงืึธื“, ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš ืคืึทืœืฉ ื“ืึทื˜ืŸ ื•ื•ืขืจืึทืคืึทืงื™ื™ืฉืึทืŸ ืื™ืŸ ืคึผืจืึทืกืขืกื˜ ื ืขืฅ ืคึผืึทืงื™ืฅ. ื“ืขืจ ืขืจืฉื˜ืขืจ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ (CVE-2019-5614) ื•ื•ืขืŸ ืคึผืจืึทืกืขืกื™ื ื’ ื˜ืงืคึผ ืคึผืึทืงื™ืฅ ืื™ืŸ ืึท ื–ื™ื›ืขืจ ื•ื•ืขื’ ืงืขื ืขืŸ ืคื™ืจืŸ ืฆื• ืึทืงืกืขืก ืฆื• ื–ื›ึผืจื•ืŸ ืึทืจื•ื™ืก ื“ื™ ืึทืœืึทืงื™ื™ื˜ื™ื“ ื‘ื•ืฃ ื‘ืึทืคืขืจ, ืื•ืŸ ื“ื™ ืจื’ืข (CVE-2019-15874) ืงืขื ืขืŸ ืคื™ืจืŸ ืฆื• ืึทืงืกืขืก ืฆื• ืฉื•ื™ืŸ ื‘ืืคืจื™ื™ื˜ ื–ื›ึผืจื•ืŸ ื’ืขื‘ื™ื˜ืŸ ( ื ื•ืฆืŸ-ื ืึธืš-ืคืจื™ื™).

ืึทืŸ ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ ื“ื™ ืกื•ื˜ืึทื‘ื™ืœื™ื˜ื™ ืคื•ืŸ ื“ื™ ื™ื™ื“ืขื ืึทืคื™ื™ื“ ื™ืฉื•ื– ืคึฟืึทืจ ืขืงืกืคึผืœื•ื™ื˜ื™ื™ืฉืึทืŸ ื•ื•ืึธืก ืื™ื– ื‘ื™ื›ื•ืœืช ืฆื• ื˜ืจื™ื’ืขืจืŸ ื“ื™ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ืึทื˜ืึทืงืขืจ ืงืึธื“ ืื™ื– ื ื™ืฉื˜ ื“ื•ืจื›ื’ืขืงืึธื›ื˜, ืึธื‘ืขืจ ืขืก ืื™ื– ืžืขื’ืœืขืš ืึทื– ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื– ืงืขืŸ ื ื™ืฉื˜ ื–ื™ื™ืŸ ืœื™ืžื™ื˜ืขื“ ืฆื• ืคืึทืจืฉืึทืคืŸ ืึท ืงืขืจืŸ ืงืจืึทืš. ื“ื™ ืคึผืจืึธื‘ืœืขืžืก ื–ืขื ืขืŸ ืคืึทืจืคืขืกื˜ื™ืงื˜ ืื™ืŸ ื“ื™ FreeBSD 11.3-RELEASE-p8 ืื•ืŸ 12.1-RELEASE-p4 ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ (ืคื™ืงืกื™ื– ื–ืขื ืขืŸ ื’ืขืžืื›ื˜ ืฆื• ื“ื™ ืกื˜ืึทื‘ื™ืœ ืฆื•ื•ื™ื™ื’ืŸ ืฆื•ืจื™ืง ืื™ืŸ ื“ืขืฆืขืžื‘ืขืจ ืœืขืฆื˜ืข ื™ืึธืจ, ืึธื‘ืขืจ ื“ืขืจ ืคืึทืงื˜ ืึทื– ื“ื™ ืคื™ืงืกื™ื– ื–ืขื ืขืŸ ืฉื™ื™ึทื›ื•ืช ืฆื• ื™ืœื™ืžืึทื ื™ื™ื˜ื™ื ื’ ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ื– ื’ืขื•ื•ืขืŸ ื‘ืึทื•ื•ื•ืกื˜ ื‘ืœื•ื™ื– ืื™ืฆื˜) .

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’