ืžืขืœื“ื•ื ื’ ืคื•ืŸ FreeRDP 2.0, ืึท ืคืจื™ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ RDP ืคึผืจืึธื˜ืึธืงืึธืœ

ื ืึธืš ื–ื™ื‘ืŸ ื™ืึธืจ ืคื•ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคืืจื’ืขืงื•ืžืขืŸ ืคึผืจื•ื™ืขืงื˜ ืžืขืœื“ื•ื ื’ FreeRDP 2.0, ื•ื•ืึธืก ืึธืคืคืขืจืก ืึท ืคืจื™ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ื•ื•ื™ื™ึทื˜ ื“ืขืกืงื˜ืึทืคึผ ืึทืงืกืขืก ืคึผืจืึธื˜ืึธืงืึธืœ ืจื“ืคึผ (ืจื™ืžืึธื•ื˜ ื“ืขืกืงื˜ืึธืคึผ ืคึผืจืึธื˜ืึธืงืึธืœ), ื“ืขื•ื•ืขืœืึธืคึผืขื“ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื– ืžื™ื™ืงืจืึธืกืึธืคึฟื˜. ื“ื™ ืคึผืจื•ื™ืขืงื˜ ื’ื™ื˜ ืึท ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืคึฟืึทืจ ื™ื ื˜ืึทื’ืจื™ื™ื˜ื™ื ื’ RDP ืฉื˜ื™ืฆืŸ ืื™ืŸ ื“ืจื™ื˜-ืคึผืึทืจื˜ื™ื™ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืื•ืŸ ืึท ืงืœื™ืขื ื˜ ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืฆื• ืจื™ืžืึธื•ื˜ืœื™ ืคืึทืจื‘ื™ื ื“ืŸ ืฆื• ื“ื™ Windows ื“ืขืกืงื˜ืึทืคึผ. ืคึผืจืึธื™ืขืงื˜ ืงืึธื“ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื“ื•ืจืš ืœื™ื™ืกืึทื ืกื˜ ืื•ื ื˜ืขืจ ืึทืคึผืึทื˜ืฉื™ 2.0.

ื“ื™ ืœืขืฆื˜ืข ืกื˜ืึทื‘ื™ืœ ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื“ื™ ืคึผืจื•ื™ืขืงื˜ ืื™ื– ื’ืขื•ื•ืขืŸ ื’ืขืฉืืคืŸ ืื™ืŸ ื™ืื ื•ืืจ 2013, ืื•ืŸ ื˜ืขืกื˜ื™ื ื’ ืคื•ืŸ ื“ื™ 2.0 ืฆื•ื•ื™ื™ึทื’ ืื ื’ืขื”ื•ื™ื‘ืŸ ืื™ืŸ 2007. ื›ึผื“ื™ ื ื™ืฉื˜ ืฆื• ืคืึทืจื”ืึทืœื˜ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืื™ืŸ ื“ืขืจ ืฆื•ืงื•ื ืคึฟื˜, ื“ื™ ื•ื•ื™ื™ึทื˜ืขืจ ืจื™ืœื™ืกื™ื– ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืื™ืŸ ื“ื™ ืคืจื™ื™ืžื•ื•ืขืจืง
ืจืึธื•ืœื™ื ื’ ืžืึธื“ืขืœ, ื•ื•ืึธืก ื™ืžืคึผืœื™ื™ื– ื“ื™ ื™ืขืจืœืขืš ืคืึธืจืžื™ืจื•ื ื’ ืคื•ืŸ ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืžืขืœื“ื•ื ื’ ื ืึธืš ืกื˜ื™ื™ื‘ืึทืœืึทื–ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ื‘ืขืœ ืฆื•ื•ื™ื™ึทื’ ืื•ืŸ ืคึผืขืจื™ืึธื“ื™ืฉ ื•ื™ืกื’ืึทื‘ืข ืคื•ืŸ โ€‹โ€‹ืงืขืจืขืงื˜ื™ื•ื• ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ. ื”ื•ื™ืคึผื˜ ืจื™ืœื™ืกื™ื– ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขืฉื˜ื™ืฆื˜ ืคึฟืึทืจ ืฆื•ื•ื™ื™ ื™ืึธืจ - ืื™ื™ืŸ ื™ืึธืจ ืคึฟืึทืจ ื–ืฉื•ืง ืคื™ืงืกื™ื– ืื•ืŸ ืืŸ ืื ื“ืขืจ ื™ืึธืจ ืคึฟืึทืจ ื‘ืœื•ื™ื– ืคื™ืงืกื™ืจ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื–.

ื”ื•ื™ืคึผื˜ ืขื ื“ืขืจื•ื ื’ืขืŸ:

  • ืฆื•ื’ืขื’ืขื‘ืŸ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืึทืจื‘ืขื˜ืŸ ื•ื•ื™ ืึท ื“ื•ืจื›ืคืึธืจ RDP ืคืจืืงืกื™;
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ MS-RA 2 (ืจื™ืžืึธื•ื˜ ืึทืกื™ืกื˜ืึทื ืก ืคึผืจืึธื˜ืึธืงืึธืœ);
  • ืงืึธื“ ืคึฟืึทืจ ืกืžืึทืจื˜ ืงืึทืจื˜ืœ ืฉื˜ื™ืฆืŸ ืื™ื– ืจื™ื•ื•ืขืจืงื˜. ืฆื•ื’ืขืœื™ื™ื’ื˜ ืคืจื™ืขืจ ืคืขืœื ื“ื™ืง ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืื•ืŸ ื’ืขืฉื˜ืืจืงื˜ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ื“ืึทื˜ืŸ ื•ื•ืึทืœืึทื“ื™ื™ืฉืึทืŸ;
  • ืฆื•ื’ืขื’ืขื‘ืŸ ื“ื™ "/ ืกืขืจื˜" ืึธืคึผืฆื™ืข, ื•ื•ืึธืก ืงืึทื ืกืึทืœืึทื“ื™ื™ืฅ ื“ื™ ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ื‘ื™ื– ืึทื”ืขืจ ืฆื•ื’ืขืฉื˜ืขืœื˜ ื“ื•ืจืš ื‘ืึทื–ื•ื ื“ืขืจ ืึธืคึผืฆื™ืขืก ืคึฟืึทืจ ืคึผืจืึทืกืขืกื™ื ื’ ืกืขืจื˜ื™ืคื™ืงืึทืฅ (ืกืขืจื˜-ืื™ื’ื ืึธืจื™ืจืŸ, ืกืขืจื˜-ืœื™ื™ืงืขื ืขืŸ, ืกืขืจื˜-ื ืึธืžืขืŸ, ืกืขืจื˜-ื˜ืึธืคื•);
  • ืขืงืกืคึผืจืขืก ืคื•ืŸ ืึท ืงืœื™ืขื ื˜ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ืจืขืงื˜ืคื‘, ื•ื•ืึธืก ืื™ื– ืœื™ื ืงืก ืึทื ืกืึทืคึผืึธืจื˜ื™ื“, ืื™ื– ื’ืขื•ื•ืขืŸ ื“ื™ืกืงืึทื ื˜ื™ื ื™ื•ื“;
  • ืคืึธื ื˜ ืกืžื•ื“ื™ื ื’ ืื™ื– ืขื ื™ื™ื‘ืึทืœื“ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜;
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ ืคืœืึทื˜ืคึผืึทืงืง ืกื™ืกื˜ืขื ืคื•ืŸ ื–ื™ืš-ืงืึทื ื˜ื™ื™ื ื“ ืคึผืึทืงืึทื“ื–ืฉืึทื–;
  • ืคึฟืึทืจ Wayland-ื‘ืื–ื™ืจื˜ ืกื™ืกื˜ืขืžืขืŸ, ืึท ืงืœื•ื’ ืกืงื™ื™ืœื™ื ื’ ืžืึธื“ืข ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“ ืžื™ื˜ ืœื™ื‘ืงืึทื™ืจืึธ;
  • ื™ื ื˜ืจืึธื•ื“ื•ืกื˜ ืึทืŸ ืึทืคึผื™ ืคึฟืึทืจ ืกืงื™ื™ืœื™ื ื’ ื‘ื™ืœื“ืขืจ ื•ื•ืขืŸ ืจืขื ื“ืขืจื™ื ื’ ื•ื•ื™ื™ื›ื•ื•ืืจื’;
  • ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืจืขืœืก (ืจื™ืžืึธื•ื˜ ืึทืคึผืคึผืœื™ืงืึทื˜ื™ืึธื ืก ื™ื ื˜ืขื’ืจืึทื˜ืขื“ ืœืึธื•ืงืึทืœื™) ืงืึธืžืคึผืึธื ืขื ื˜, ื•ื•ืึธืก ืึทืœืึทื•ื– ื•ื•ื™ื™ึทื˜ ืึทืงืกืขืก ืฆื• ื™ื—ื™ื“ ืคึฟืขื ืฆื˜ืขืจ ืื•ืŸ ืึธื ื–ืึธื’ ื™ื ื“ื™ืงืึทื˜ืึธืจืก, ืื™ื– ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ืฆื• ืกืคึผืขืกื™ืคื™ืงืึทื˜ื™ืึธืŸ 28.0;
  • ื‘ืขืฉืึทืก ืึธืคึผืขืจืึทืฆื™ืข, ืขืก ืื™ื– ื™ื ืฉื•ืจื“ ืึทื– ื“ื™ ืกืขืจื•ื•ืขืจ ืฉื˜ื™ืฆื˜ ื‘ืจืึธื“ืงืึทืกื˜ื™ื ื’ ืื™ืŸ ื“ื™ ื”.264 ืคึฟืึธืจืžืึทื˜;
  • ืฆื•ื’ืขื’ืขื‘ืŸ "ืžืึทืกืง =" ืึธืคึผืฆื™ืข ืฆื• "/ ื’ืคืงืก" ืื•ืŸ "/ ื’ืคืงืก-ื”264" ืงืึทืžืึทื ื“ื– ";
  • ื“ื™ ืžืงื•ืจ ื˜ืขืงืกื˜ืŸ ื–ืขื ืขืŸ ืจืขืคืึธืจืžืึทื˜ื™ื™ื˜ื™ื“;
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืึธืคึผืฆื™ืข "/ ื˜ื™ื™ืžืึทื•ื˜" ืฆื• ืงืึทื ืคื™ื’ื™ืขืจ ื“ื™ ื˜ื™ื™ืžืึทื•ื˜ ืคึฟืึทืจ ื•ื•ืืจื˜ืŸ ืคึฟืึทืจ TCP ACK ืคึผืึทืงื™ืฅ;
  • ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื– CVE-2020-11521, CVE-2020-11522, CVE-2020-11523, CVE-2020-11524, CVE-2020-11525, CVE-2020-11526 ื–ืขื ืขืŸ ืคืึทืจืคืขืกื˜ื™ืงื˜, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืขืก ื–ืขื ืขืŸ ืคึผืจืึธื‘ืœืขืžืก ื•ื•ืึธืก ืคื™ืจืŸ ืฆื• ืฉืจื™ื™ื‘ืŸ ืฆื• ืึท ื–ื›ึผืจื•ืŸ ื’ืขื’ื ื˜ ืึทืจื•ื™ืก ื“ื™ ืึทืœืึทืงื™ื™ื˜ื™ื“ ื‘ืึทืคืขืจ ื•ื•ืขืŸ ืคึผืจืึทืกืขืกื™ื ื’ ื“ืึทื˜ืŸ ืงื•ืžืขืŸ ืคื•ืŸ ืึทืจื•ื™ืก. ืื™ืŸ ืึทื“ื™ืฉืึทืŸ, 9 ืžืขืจ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื– ืึธืŸ CVE ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืคืึทืจืคืขืกื˜ื™ืงื˜, ื“ืขืจ ื”ื•ื™ืคึผื˜ ื’ืขืฉืขื”ืŸ ื“ื•ืจืš ืœื™ื™ืขื ืขืŸ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ื’ืขื‘ื™ื˜ืŸ ืึทืจื•ื™ืก ื“ื™ ืึทืœืึทืงื™ื™ื˜ื™ื“ ื‘ืึทืคืขืจ.

ืžืขืœื“ื•ื ื’ ืคื•ืŸ FreeRDP 2.0, ืึท ืคืจื™ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ RDP ืคึผืจืึธื˜ืึธืงืึธืœ

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’