ืขื“ื›ื•ืŸ PostgreSQL ืขื ืชื™ืงื•ืŸ ืคื’ื™ืขื•ืช. ืฉื—ืจื•ืจ ืžืขืจื›ืช ื”ืฉื›ืคื•ืœ pgcat

ื ื•ืฆืจ ืขื“ื›ื•ื ื™ื ืžืชืงื ื™ื ืขื‘ื•ืจ ื›ืœ ืกื ื™ืคื™ PostgreSQL ื”ื ืชืžื›ื™ื: 12.2, 11.7, 10.12, 9.6.17, 9.5.21 ะธ 9.4.26. ืฉื—ืจื•ืจ 9.4.26 ื”ื•ื ืกื•ืคื™ - ืžื›ื™ืŸ ืขื“ื›ื•ื ื™ื ืœืกื ื™ืฃ 9.4 ื”ื•ืคืกืง. ืขื“ื›ื•ื ื™ื ืขื‘ื•ืจ ืกื ื™ืฃ 9.5 ื™ื•ืคืงื• ืขื“ ืคื‘ืจื•ืืจ 2021, 9.6 - ืขื“ ื ื•ื‘ืžื‘ืจ 2021, 10 - ืขื“ ื ื•ื‘ืžื‘ืจ 2022, 11 - ืขื“ ื ื•ื‘ืžื‘ืจ 2023, 12 - ืขื“ ื ื•ื‘ืžื‘ืจ 2024.

ื’ืจืกืื•ืช ื—ื“ืฉื•ืช ืžืชืงื ื•ืช 75 ื‘ืื’ื™ื ื•ืžื‘ื˜ืœื•ืช ืคื’ื™ืขื•ืช
(CVE-2020-1720) ื ื’ืจืžืช ืžื‘ื“ื™ืงืช ื”ืจืฉืื” ื—ืกืจื” ื‘ืขืช ื‘ื™ืฆื•ืข ื”ืคืงื•ื“ื” "ALTER ... DEPENDS ON EXTENSION". ื‘ื ืกื™ื‘ื•ืช ืžืกื•ื™ืžื•ืช, ื”ืคื’ื™ืขื•ืช ืžืืคืฉืจืช ืœืžืฉืชืžืฉ ื—ืกืจ ื”ืจืฉืื•ืช ืœืžื—ื•ืง ื›ืœ ืคื•ื ืงืฆื™ื”, ื”ืœื™ืš, ืชืฆื•ื’ื” ืžืžื•ืžืฉืช, ืื™ื ื“ืงืก ืื• ื˜ืจื™ื’ืจ. ื”ืชืงืคื” ืืคืฉืจื™ืช ืื ื”ืžื ื”ืœ ื”ืชืงื™ืŸ ื”ืจื—ื‘ื” ื›ืœืฉื”ื™, ื•ื”ืžืฉืชืžืฉ ื™ื›ื•ืœ ืœื‘ืฆืข ืืช ื”ืคืงื•ื“ื” CREATE ืื• ืฉื‘ืขืœ ื”ืชื•ืกืฃ ื™ื›ื•ืœ ืœื”ืฉืชื›ื ืข ืœื‘ืฆืข ืืช ื”ืคืงื•ื“ื” DROP EXTENSION.

ื‘ื ื•ืกืฃ, ืืชื” ื™ื›ื•ืœ ืœืฆื™ื™ืŸ ืืช ื”ืžืจืื” ืฉืœ ื™ื™ืฉื•ื ื—ื“ืฉ pgcat, ื”ืžืืคืฉืจ ืœืš ืœืฉื›ืคืœ ื ืชื•ื ื™ื ื‘ื™ืŸ ืฉืจืชื™ PostgreSQL ืžืจื•ื‘ื™ื. ื”ืชื•ื›ื ื™ืช ืชื•ืžื›ืช ื‘ืฉื›ืคื•ืœ ืœื•ื’ื™ ื‘ืืžืฆืขื•ืช ืฉื™ื“ื•ืจ ื•ื”ืฉืžืขื” ืขืœ ืžืืจื— ืื—ืจ ืฉืœ ื–ืจื ืฉืœ ืคืงื•ื“ื•ืช SQL ื”ืžื‘ื•ืฆืขื•ืช ื‘ืฉืจืช ื”ืจืืฉื™, ืžื” ืฉืžื•ื‘ื™ืœ ืœืฉื™ื ื•ื™ื™ ื ืชื•ื ื™ื. ื”ืงื•ื“ ื›ืชื•ื‘ ื‘ืฉืคืช Go ื• ืžื•ืคืฅ ืขืœ ื™ื“ื™ ืžื•ืจืฉื” ืชื—ืช Apache 2.0. ื”ื”ื‘ื“ืœื™ื ื”ืขื™ืงืจื™ื™ื ืžืžื ื’ื ื•ืŸ ื”ืฉื›ืคื•ืœ ื”ืœื•ื’ื™ ื”ืžื•ื‘ื ื”:

  • ืชืžื™ื›ื” ื‘ื›ืœ ืกื•ื’ ืฉืœ ื˜ื‘ืœืื•ืช ื™ืขื“ (ืชืฆื•ื’ื•ืช, fdw (ืขื˜ื™ืคื” ื–ืจ), ื˜ื‘ืœืื•ืช ืžืคื•ืœื—ื•ืช, ื˜ื‘ืœืื•ืช ืกื™ื˜ื•ืก ืžื‘ื•ื–ืจื•ืช);
  • ื™ื›ื•ืœืช ืœื”ื’ื“ื™ืจ ืžื—ื“ืฉ ืฉืžื•ืช ื˜ื‘ืœืื•ืช (ืฉื›ืคื•ืœ ืžื˜ื‘ืœื” ืื—ืช ืœืื—ืจืช);
  • ืชืžื™ื›ื” ื‘ืฉื›ืคื•ืœ ื“ื•-ื›ื™ื•ื•ื ื™ ืขืœ ื™ื“ื™ ื”ืขื‘ืจืช ืฉื™ื ื•ื™ื™ื ืžืงื•ืžื™ื™ื ื‘ืœื‘ื“ ื•ื”ืชืขืœืžื•ืช ืžืฉื›ืคื•ืœื™ื ื”ืžื’ื™ืขื™ื ืžื‘ื—ื•ืฅ;
  • ื–ืžื™ื ื•ืช ืฉืœ ืžืขืจื›ืช ืœื™ื™ืฉื•ื‘ ืกื›ืกื•ื›ื™ื ื”ืžื‘ื•ืกืกืช ืขืœ ืืœื’ื•ืจื™ืชื LWW (ืื—ืจื•ืŸ-ืกื•ืคืจ-ืžื ืฆื—);
  • ื”ื™ื›ื•ืœืช ืœืฉืžื•ืจ ืžื™ื“ืข ืขืœ ื”ืชืงื“ืžื•ืช ื”ืฉื›ืคื•ืœ ื•ืฉื›ืคื•ืœื™ื ืฉืœื ื”ื•ื—ืœื• ื‘ื˜ื‘ืœื” ื ืคืจื“ืช, ืฉื‘ื” ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื›ื“ื™ ืœืฉื—ื–ืจ ืœืื—ืจ ืฉื—ื–ื•ืจ ืฆื•ืžืช ืงื‘ืœื” ื‘ืœืชื™ ื–ืžื™ืŸ ื‘ืื•ืคืŸ ื–ืžื ื™.

ืžืงื•ืจ: OpenNet.ru

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