ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ืŸ ืึทื ื“ืจื•ื™ื“ ื•ื•ืึธืก ืึทืœืึทื•ื– ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ื•ื•ื™ื™ึทื˜ ืงืึธื“ ื•ื•ืขืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืื™ื– ืื•ื™ืกื’ืขื“ืจื™ื™ื˜ ืื•ื™ืฃ

ืื™ืŸ ืคืขื‘ืจื•ืืจ ืึทืคึผื“ื™ื™ื˜ื™ื ื’ ื“ื™ ืงืจื™ื˜ื™ืฉ ืคึผืจืึธื‘ืœืขื ืคื•ืŸ ืึทื ื“ืจื•ื™ื“ ืคึผืœืึทื˜ืคืึธืจืžืข ืื™ื– ืคืึทืจืคืขืกื˜ื™ืงื˜ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ (CVE-2020-0022) ืื™ืŸ ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึธื ืœื™ื™ื’ืŸ, ื•ื•ืึธืก ืึทืœืึทื•ื– ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ื•ื•ื™ื™ึทื˜ ืงืึธื“ ื“ื•ืจืš ืฉื™ืงืŸ ืึท ืกืคึผืขืฉืœื™ ื“ื™ื–ื™ื™ื ื“ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืคึผืึทืงืึทื˜. ื“ื™ ืคึผืจืึธื‘ืœืขื ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึทื ื“ื™ื˜ืขืงื˜ื™ื“ ื“ื•ืจืš ืึท ืึทื˜ืึทืงืขืจ ืื™ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืงื™ื™ื˜. ืขืก ืื™ื– ืžืขื’ืœืขืš ืึทื– ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืงืขืŸ ื–ื™ื™ืŸ ื’ืขื ื™ืฆื˜ ืฆื• ืฉืึทืคึฟืŸ ื•ื•ืึธืจืžืก ื•ื•ืึธืก ืึธื ืฉื˜ืขืงืŸ ืืจื•ืžื™ืงืข ื“ืขื•ื•ื™ืกืขืก ืื™ืŸ ืึท ืงื™ื™ื˜.

ืคึฟืึทืจ ืึท ื‘ืึทืคืึทืœืŸ, ืขืก ืื™ื– ื’ืขื ื•ื’ ืฆื• ื•ื•ื™ืกืŸ ื“ื™ MAC ืึทื“ืจืขืก ืคื•ืŸ ื“ื™ ืงืึธืจื‘ืŸ ืก ืžื™ื˜ืœ (ืคืึทืจ-ืคึผืขืจื™ื ื’ ืื™ื– ื ื™ื˜ ืคืืจืœืื ื’ื˜, ืึธื‘ืขืจ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืžื•ื–ืŸ ื–ื™ื™ืŸ ืื•ื™ืกื’ืขื“ืจื™ื™ื˜ ืื•ื™ืฃ ื“ื™ ืžื™ื˜ืœ). ืื•ื™ืฃ ืขื˜ืœืขื›ืข ื“ืขื•ื•ื™ืกืขืก, ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” MAC ืึทื“ืจืขืก ืงืขืŸ ื–ื™ื™ืŸ ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ Wi-Fi MAC ืึทื“ืจืขืก. ืื•ื™ื‘ ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ื– ื”ืฆืœื—ื” ืขืงืกืคึผืœื•ื™ื˜ืึทื“, ื“ืขืจ ืึทื˜ืึทืงืขืจ ืงืขื ืขืŸ ื•ื™ืกืคื™ืจืŸ ื–ื™ื™ืŸ ืงืึธื“ ืžื™ื˜ ื“ื™ ืจืขื›ื˜ ืคื•ืŸ ืึท ื”ื™ื ื˜ืขืจื’ืจื•ื ื˜ ืคึผืจืึธืฆืขืก ื•ื•ืึธืก ืงืึธื•ืึธืจื“ืึทื ืึทืฅ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืื™ืŸ ืึทื ื“ืจื•ื™ื“.
ื“ืขืจ ืคึผืจืึธื‘ืœืขื ืื™ื– ืกืคึผืขืฆื™ืคื™ืฉ ืฆื• ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึธื ืœื™ื™ื’ืŸ ื’ืขื ื™ืฆื˜ ืื™ืŸ ืึทื ื“ืจื•ื™ื“ ืคืœื•ืึธืจื™ื“ืขืก (ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืงืึธื“ ืคื•ืŸ ื“ื™ BlueDroid ืคึผืจื•ื™ืขืงื˜ ืคึฟื•ืŸ ื‘ืจืึธืึทื“ืงืึธื) ืื•ืŸ ืงืขืŸ ื ื™ืฉื˜ ื“ืขืจืฉื™ื™ึทื ืขืŸ ืื™ืŸ ื“ื™ BlueZ ืึธื ืœื™ื™ื’ืŸ ื’ืขื ื™ืฆื˜ ืื•ื™ืฃ ืœื™ื ื•ืงืก.

ื“ื™ ืจื™ืกืขืจื˜ืฉืขืจื– ื•ื•ืึธืก ื™ื™ื“ืขื ืึทืคื™ื™ื“ ื“ืขื ืคึผืจืึธื‘ืœืขื ื–ืขื ืขืŸ ื‘ื™ื›ื•ืœืช ืฆื• ืฆื•ื’ืจื™ื™ื˜ืŸ ืึท ืืจื‘ืขื˜ืŸ ืคึผืจืึธื•ื˜ืึทื˜ื™ื™ืคึผ ืคื•ืŸ ื“ื™ ื’ื•ื•ื•ืจืข, ืึธื‘ืขืจ ื“ื™ ื“ืขื˜ืึทื™ืœืก ืคื•ืŸ ื“ื™ ืขืงืกืคึผืœื•ื™ื˜ื™ื™ืฉืึทืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืื ื˜ืคืœืขืงื˜ ืฉืคึผืขื˜ืขืจ, ื ืึธืš ื“ื™ ืคืึทืจืจื™ื›ื˜ืŸ ืื™ื– ืจืึธื•ืœื“ ืื•ื™ืก ืฆื• ื“ื™ ืžืขืจื”ื™ื™ึทื˜ ืคื•ืŸ ื™ื•ื–ืขืจื–. ืขืก ืื™ื– ื‘ืœื•ื™ื– ื‘ืึทื•ื•ื•ืกื˜ ืึทื– ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ื– ืคืึธืจืฉื˜ืขืœืŸ ืื™ืŸ ื“ื™ ืงืึธื“ ืคึฟืึทืจ ืจื™ื‘ื™ืœื“ื™ื ื’ ืคึผืึทืงืึทื“ื–ืฉืึทื– ืื•ืŸ ื’ื•ืจื ืคืึทืœืฉ ื›ืขื–ืฉื‘ืŸ ืคื•ืŸ ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ L2CAP (ืœืึธื’ื™ืงืึทืœ ืœื™ื ืง ืงืึธื ื˜ืจืึธืœ ืื•ืŸ ืึทื“ืึทืคึผื˜ื™ื™ืฉืึทืŸ ืคึผืจืึธื˜ืึธืงืึธืœ) ืคึผืึทืงื™ืฅ, ืื•ื™ื‘ ื“ื™ ื“ืึทื˜ืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ื“ื•ืจืš ื“ื™ ืกืขื ื“ืขืจ ื™ืงืกื™ื“ื– ื“ื™ ื“ืขืจื•ื•ืึทืจื˜ ื’ืจื™ื™ืก.

ืื™ืŸ ืึทื ื“ืจื•ื™ื“ 8 ืื•ืŸ 9, ื“ื™ ืคึผืจืึธื‘ืœืขื ืงืขื ืขืŸ ืคื™ืจืŸ ืฆื• ืงืึธื“ ื“ื•ืจื›ืคื™ืจื•ื ื’, ืึธื‘ืขืจ ืื™ืŸ ืึทื ื“ืจื•ื™ื“ 10 ืขืก ืื™ื– ืœื™ืžื™ื˜ืขื“ ืฆื• ื“ื™ ืงืจืึทืš ืคื•ืŸ ื“ื™ ื”ื™ื ื˜ืขืจื’ืจื•ื ื˜ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืคึผืจืึธืฆืขืก. ืขืœื˜ืขืจืข ืจื™ืœื™ืกื™ื– ืคื•ืŸ ืึทื ื“ืจื•ื™ื“ ื–ืขื ืขืŸ ืคึผืึทื˜ืขื ื˜ืฉืึทืœื™ ืึทืคืขืงื˜ืึทื“ ื“ื•ืจืš ื“ืขื ืึทืจื•ื™ืกื’ืขื‘ืŸ, ืึธื‘ืขืจ ื“ื™ ืขืงืกืคึผืœื•ื™ื˜ืึทื‘ื™ืœื™ื˜ื™ ืคื•ืŸ ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ื– ื ื™ืฉื˜ ื˜ืขืกื˜ืขื“. ื™ื•ื–ืขืจื– ื–ืขื ืขืŸ ืึทื“ื•ื•ื™ื™ื–ื“ ืฆื• ื™ื ืกื˜ืึทืœื™ืจืŸ ื“ื™ ืคื™ืจืžื•ื•ืึทืจืข ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ื•ื•ื™ ื‘ืึทืœื“ ื•ื•ื™ ืžืขื’ืœืขืš, ืื•ืŸ ืื•ื™ื‘ ื“ืึธืก ืื™ื– ื ื™ื˜ ืžืขื’ืœืขืš, ืงืขืจ ืึทื•ื•ืขืง ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜, ืคืึทืจื”ื™ื˜ืŸ ื“ื™ ื•ืคื“ืขืงื•ื ื’ ืคื•ืŸ ืžื™ื˜ืœ ืื•ืŸ ืึทืงื˜ืึทื•ื•ื™ื™ื˜ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืื™ืŸ ืฆื™ื‘ื•ืจ ืขืจื˜ืขืจ ื‘ืœื•ื™ื– ื•ื•ืขืŸ ืœืขื’ืึทืžืจืข ื ื™ื™ื˜ื™ืง (ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืจื™ืคึผืœื™ื™ืกื™ื ื’ ื•ื•ื™ื™ืจืœื™ืก ื›ืขื“ืคืึธื•ื ื– ืžื™ื˜ ื•ื•ื™ื™ืขืจื“ ื›ืขื“ืคืึธื•ื ื–).

ืื™ืŸ ื“ืขืจืฆื• ืฆื• ื“ื™ ื‘ืืžืขืจืงื˜ ืคึผืจืึธื‘ืœืขื ืื™ืŸ ืคืขื‘ืจื•ืึทืจ ื“ืขืจ ื’ืึทื ื’ ืคื•ืŸ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคื™ืงืกื™ื– ืคึฟืึทืจ ืึทื ื“ืจื•ื™ื“ ื™ืœื™ืžืึทื ื™ื™ื˜ืึทื“ 26 ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื–, ืคื•ืŸ ื•ื•ืึธืก ืืŸ ืื ื“ืขืจ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ (CVE-2020-0023) ืื™ื– ื’ืขื•ื•ืขืŸ ืึทืกื™ื™ื ื“ ืึท ืงืจื™ื˜ื™ืฉ ืžื“ืจื’ื” ืคื•ืŸ ื’ืขืคืึทืจ. ื“ื™ ืจื’ืข ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ื– ืื•ื™ืš ืึทืคืขืงืฅ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึธื ืœื™ื™ื’ืŸ ืื•ืŸ ืื™ื– ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ืคืึทืœืฉ ืคึผืจืึทืกืขืกื™ื ื’ ืคื•ืŸ ื“ื™ BLUETOOTH_PRIVILEGED ืคึผืจื™ื•ื•ื™ืœืขื’ื™ืข ืื™ืŸ setPhonebookAccessPermission. ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื– ืคืœืึทื’ื“ ื•ื•ื™ ื”ื•ื™ืš-ืจื™ื–ื™ืงื™ืจืŸ, 7 ื™ืฉื•ื– ื–ืขื ืขืŸ ื’ืขืจืขื“ื˜ ืื™ืŸ ืคืจืึทืžืขื•ื•ืึธืจืงืก ืื•ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–, 4 ืื™ืŸ ืกื™ืกื˜ืขื ืงืึทืžืคึผืึธื•ื ืึทื ืฅ, 2 ืื™ืŸ ื“ื™ ืงืขืจืŸ, ืื•ืŸ 10 ืื™ืŸ ืึธืคึฟืŸ ืžืงื•ืจ ืื•ืŸ ืคึผืจืึทืคึผืจื™ื™ืึทื˜ืขืจื™ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืคึฟืึทืจ Qualcomm ื˜ืฉื™ืคึผืก.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’