PostgreSQL ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ืžื™ื˜ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืคืึทืจืจื™ื›ื˜ืŸ. ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื“ื™ pgcat ืจืขืคึผืœืึทืงื™ื™ืฉืึทืŸ ืกื™ืกื˜ืขื

ื’ืขืฉืืคืŸ ืงืขืจืขืงื˜ื™ื•ื• ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ืคึฟืึทืจ ืึทืœืข ื’ืขืฉื˜ื™ืฆื˜ PostgreSQL ืฆื•ื•ื™ื™ื’ืŸ: 12.2, 11.7, 10.12, 9.6.17, 9.5.21 ะธ 9.4.26. ืžืขืœื“ื•ื ื’ 9.4.26 ืื™ื– ืœืขืฆื˜ - ืคึผืจื™ืคึผืขืจื™ื ื’ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ืคึฟืึทืจ ืฆื•ื•ื™ื™ึทื’ 9.4 ืึธืคึผื’ืขืฉื˜ืขืœื˜. ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ืคึฟืึทืจ ืฆื•ื•ื™ื™ึทื’ 9.5 ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ื–ืฉืขื ืขืจื™ื™ื˜ืึทื“ ื‘ื™ื– ืคืขื‘ืจื•ืืจ 2021, 9.6 - ื‘ื™ื– ื ืื•ื•ืขืžื‘ืขืจ 2021, 10 - ื‘ื™ื– ื ืื•ื•ืขืžื‘ืขืจ 2022, 11 - ื‘ื™ื– ื ืื•ื•ืขืžื‘ืขืจ 2023, 12 - ื‘ื™ื– ื ืื•ื•ืขืžื‘ืขืจ 2024.

ื ื™ื• ื•ื•ืขืจืกื™ืขืก ืคืึทืจืจื™ื›ื˜ืŸ 75 ื‘ืึทื’ื– ืื•ืŸ ืขืœื™ืžื™ื ื™ืจืŸ ืึท ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™
(CVE-2020-1720) ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš ืึท ืคืขืœื ื“ื™ืง ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ื˜ืฉืขืง ื•ื•ืขืŸ ืขืงืกืึทืงื™ื•ื˜ื™ื ื’ ื“ื™ "ืึทืœื˜ืขืจ ... ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ืขืงืกื˜ืขื ืกื™ืึธืŸ" ื‘ืึทืคึฟืขืœ. ืื•ื ื˜ืขืจ ื–ื™ื›ืขืจ ืฆื•ืฉื˜ืื ื“ืŸ, ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืึทืœืึทื•ื– ืึท ืึทื ืคึผืจื™ื•ื•ื™ืœื™ื“ื–ืฉื“ ื‘ืึทื ื™ืฆืขืจ ืฆื• ื•ื™ืกืžืขืงืŸ ืงื™ื™ืŸ ืคื•ื ืงืฆื™ืข, ืคึผืจืึธืฆืขื“ื•ืจ, ืžืึทื˜ื™ืจื™ืึทืœื™ื™ื–ื“ ืžื™ื™ื ื•ื ื’, ืื™ื ื“ืขืงืก ืึธื“ืขืจ ืฆื™ื ื’ืœ. ืึทืŸ ืึทื˜ืึทืง ืื™ื– ืžืขื’ืœืขืš ืื•ื™ื‘ ื“ืขืจ ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ืึธืจ ื”ืื˜ ืื™ื ืกื˜ืึทืœื™ืจืŸ ืงื™ื™ืŸ ืคืึทืจืœืขื ื’ืขืจื•ื ื’, ืื•ืŸ ื“ืขืจ ื‘ืึทื ื™ืฆืขืจ ืงืขื ืขืŸ ื•ื™ืกืคื™ืจืŸ ื“ื™ CREATE ื‘ืึทืคึฟืขืœ ืึธื“ืขืจ ื“ื™ ื‘ืึทื–ื™ืฆืขืจ ืคื•ืŸ ื“ื™ ืคืึทืจืœืขื ื’ืขืจื•ื ื’ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืงืึทื ื•ื•ื™ื ืกื˜ ืฆื• ื•ื™ืกืคื™ืจืŸ ื“ื™ DROP EXTENSION ื‘ืึทืคึฟืขืœ.

ืื™ืŸ ื“ืขืจืฆื•, ืื™ืจ ืงืขื ืขืŸ ื˜ืึธืŸ ื“ื™ ืื•ื™ืกื–ืขืŸ ืคื•ืŸ ืึท ื ื™ื™ึทืข ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ pgcat, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืจืขืคึผืœืึทืงื™ื™ื˜ ื“ืึทื˜ืŸ ืฆื•ื•ื™ืฉืŸ ืงื™ื™ืคืœ PostgreSQL ืกืขืจื•ื•ืขืจืก. ื“ืขืจ ืคึผืจืึธื’ืจืึทื ืฉื˜ื™ืฆื˜ ืœืึทื“ื–ืฉื™ืงืึทืœ ืจืขืคึผืœืึทืงื™ื™ืฉืึทืŸ ื“ื•ืจืš ื‘ืจืึธื“ืงืึทืกื˜ื™ื ื’ ืื•ืŸ ืคึผืœื™ื™ื‘ืึทืง ืื•ื™ืฃ ืืŸ ืื ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก ืคื•ืŸ ืึท ื˜ื™ื™ึทืš ืคื•ืŸ ืกืงืœ ืงืึทืžืึทื ื“ื– ืขืงืกืึทืงื™ื•ื˜ืึทื“ ืื•ื™ืฃ ื“ื™ ื”ื•ื™ืคึผื˜ ืกืขืจื•ื•ืขืจ, ื•ื•ืึธืก ืคื™ืจืŸ ืฆื• ื“ืึทื˜ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ. ื“ืขืจ ืงืึธื“ ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ืื™ืŸ Go ืฉืคึผืจืึทืš ืื•ืŸ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื“ื•ืจืš ืœื™ื™ืกืึทื ืกื˜ ืื•ื ื˜ืขืจ ืึทืคึผืึทื˜ืฉื™ 2.0. ื“ื™ ื”ื•ื™ืคึผื˜ ื“ื™ืคืขืจืึทื ืกื™ื– ืฆื•ื•ื™ืฉืŸ ื“ื™ ื’ืขื‘ื•ื™ื˜-ืื™ืŸ ืœืึทื“ื–ืฉื™ืงืึทืœ ืจืขืคึผืœืึทืงื™ื™ืฉืึทืŸ ืžืขืงืึทื ื™ื–ืึทื:

  • ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืงื™ื™ืŸ ื˜ื™ื™ืคึผืก ืคื•ืŸ ืฆื™ืœ ื˜ื™ืฉืŸ (Views, fdw (ืคืจืขืžื“ ื“ืึทื˜ืึท ืจืึทืคึผืขืจ), ืกืขื’ืžืขื ื˜ืขื“ ื˜ื™ืฉืŸ, ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืกื™ื˜ื•ืก ื˜ื™ืฉืŸ);
  • ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืจื™ื“ื™ืคื™ื™ืŸ ื˜ื™ืฉ ื ืขืžืขืŸ (ืจืขืคึผืœืึทืงื™ื™ืฉืึทืŸ ืคื•ืŸ ืื™ื™ืŸ ื˜ื™ืฉ ืฆื• ืื ื“ืขืจืŸ);
  • ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื‘ื™ื™ื“ื™ืจืขืงื˜ื™ืึธื ืึทืœ ืจืขืคึผืœืึทืงื™ื™ืฉืึทืŸ ื“ื•ืจืš ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ื‘ืœื•ื™ื– ื”ื™ื’ืข ืขื ื“ืขืจื•ื ื’ืขืŸ ืื•ืŸ ื™ื’ื ืึธืจื™ื ื’ ืจืขืคึผืœืึทืงื™ื™ืฉืึทื ื– ืคื•ืŸ ืึทืจื•ื™ืก;
  • ืึทื•ื•ื™ื™ืœืึทื‘ื™ืœื™ื˜ื™ ืคื•ืŸ ืึท ืงืึธื ืคืœื™ืงื˜ ื”ืึทื›ืœืึธื˜ืข ืกื™ืกื˜ืขื ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ LWW (ืœืขืฆื˜ืข ืฉืจื™ื™ื‘ืขืจ-ื’ืขื•ื•ื™ื ืขืŸ) ืึทืœื’ืขืจื™ื“ืึทื;
  • ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืจืึทื˜ืขื•ื•ืขืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ื™ ืคึผืจืึธื’ืจืขืก ืคื•ืŸ ืจืขืคึผืœืึทืงื™ื™ืฉืึทืŸ ืื•ืŸ ืึทื ืึทืคึผืœื™ื™ื“ ืจืขืคึผืœืึทืงืึทื– ืื™ืŸ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ื˜ื™ืฉ, ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืฆื• ืฆื•ืจื™ืงืงืจื™ื’ืŸ ื ืึธืš ืึท ื˜ืขืžืคึผืขืจืขืจืึทืœื™ ืึทื ืึทื•ื•ื™ื™ืœืึทื‘ืึทืœ ืจื™ืกื™ื•ื•ื™ื ื’ ื ืึธื“ืข ืื™ื– ื’ืขื–ื•ื ื˜.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’