ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ืŸ ืœื™ื‘ื™ื ืคึผื•ื˜ ื•ื•ืึธืก ืคื™ืจื˜ ืฆื• ืงืึธื“ ื“ื•ืจื›ืคื™ืจื•ื ื’ ื•ื•ืขืŸ ืึท ื‘ื™ื™ื–ืข ืžื™ื˜ืœ ืื™ื– ืงืึธื ื ืขืงื˜ืขื“

ื“ื™ Libinput 1.20.1 ื‘ื™ื‘ืœื™ืึธื˜ืขืง, ื•ื•ืึธืก ื’ื™ื˜ ืึท ื™ื•ื ืึทืคื™ื™ื“ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ืึธื ืœื™ื™ื’ืŸ ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื ื•ืฆืŸ ื“ื™ ื–ืขืœื‘ืข ืžื™ื˜ืœ ืคื•ืŸ ืคึผืจืึทืกืขืกื™ื ื’ ื’ืขืฉืขืขื ื™ืฉืŸ ืคื•ืŸ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ื“ืขื•ื•ื™ืกืขืก ืื™ืŸ ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ Wayland ืื•ืŸ X.Org, ื”ืื˜ ื™ืœื™ืžืึทื ื™ื™ื˜ืึทื“ ืึท ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ (CVE-2022-1215), ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืึธืจื’ืึทื ื™ื–ื™ืจืŸ ื“ื™ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ื“ื™ื™ืŸ ืงืึธื“ ื•ื•ืขืŸ ืงืึทื ืขืงื˜ื™ื ื’ ืึท ืกืคึผืขืฆื™ืขืœ ืžืึทื“ืึทืคื™ื™ื“ / ืขืžื•ืœืึทื˜ืขื“ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ืžื™ื˜ืœ ืฆื• ื“ื™ ืกื™ืกื˜ืขื. ื“ืขืจ ืคึผืจืึธื‘ืœืขื ืึทื ื˜ืคึผืœืขืงื˜ ื–ื™ืš ืื™ืŸ ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ X.Org ืื•ืŸ Wayland, ืื•ืŸ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืขืงืกืคึผืœื•ื™ื˜ืึทื“ ื‘ื™ื™ื“ืข ื•ื•ืขืŸ ืงืึทื ืขืงื˜ื™ื ื’ ื“ืขื•ื•ื™ืกืขืก ืœืึธื•ืงืึทืœื™ ืื•ืŸ ื•ื•ืขืŸ ืžืึทื ื™ืคึผื™ืึทืœื™ื™ื˜ื™ื ื’ ื“ืขื•ื•ื™ืกืขืก ืžื™ื˜ ืึท ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืฆื•ื‘ื™ื ื“. ืื•ื™ื‘ ื“ืขืจ X ืกืขืจื•ื•ืขืจ ืื™ื– ืคืœื™ืกื ื“ื™ืง ื•ื•ื™ ื•ื•ืึธืจืฆืœ, ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืึทืœืึทื•ื– ืงืึธื“ ืฆื• ื–ื™ื™ืŸ ืขืงืกืึทืงื™ื•ื˜ืึทื“ ืžื™ื˜ ืขืœืขื•ื•ืึทื˜ืขื“ ืคึผืจื™ื•ื•ื™ืœืึทื“ื–ืฉืึทื–.

ื“ืขืจ ืคึผืจืึธื‘ืœืขื ืื™ื– ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš ืึท ืฉื•ืจื” ืคืึธืจืžืึทื˜ื˜ื™ื ื’ ื˜ืขื•ืช ืื™ืŸ ื“ื™ ืงืึธื“ ื•ื•ืึธืก ืื™ื– ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ืึทื•ื˜ืคึผื•ืฅ ื“ื™ ืงืึทื ืขืงืฉืึทืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืžื™ื˜ืœ ืฆื• ื“ื™ ืงืœืึธืฅ. ืื™ืŸ ื‘ืึทื–ื•ื ื“ืขืจ, ื“ื™ evdev_log_msg ืคื•ื ืงืฆื™ืข, ื ื™ืฆืŸ ืึท ืจื•ืฃ ืฆื• snprintf, ื˜ืฉื™ื™ื ื“ื–ืฉื“ ื“ื™ ืึธืจื™ื’ื™ื ืขืœ ืคึฟืึธืจืžืึทื˜ ืฉื˜ืจื™ืงืœ ืคื•ืŸ ื“ื™ ืงืœืึธืฅ ืคึผืึธื–ื™ืฆื™ืข, ืฆื• ื•ื•ืึธืก ื“ื™ ืžื™ื˜ืœ ื ืึธืžืขืŸ ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ ื•ื•ื™ ืึท ืคึผืจืขืคื™ืงืก. ื“ืขืจื ืึธืš, ื“ื™ ืžืึทื“ืึทืคื™ื™ื“ ืฉื˜ืจื™ืงืœ ืื™ื– ื“ื•ืจื›ื’ืขื’ืื ื’ืขืŸ ืฆื• ื“ื™ log_msg_va ืคึฟื•ื ืงืฆื™ืข, ื•ื•ืึธืก ืื™ืŸ ืงืขืจ ื’ืขื•ื•ื™ื™ื ื˜ ื“ื™ ืคึผืจื™ื ื˜ืฃ ืคึฟื•ื ืงืฆื™ืข. ืื–ื•ื™, ื“ืขืจ ืขืจืฉื˜ืขืจ ืึทืจื’ื•ืžืขื ื˜ ืฆื• printf, ืฆื• ื•ื•ืึธืก ืคึฟืึธืจืžืึทื˜ ื›ืึทืจืึทืงื˜ืขืจ ืคึผืึทืจืกื™ื ื’ ืื™ื– ื’ืขื•ื•ืขืŸ ื’ืขื•ื•ืขื ื“ื˜, ืงืึทื ื˜ื™ื™ื ื“ ืึทื ื•ื•ืึทืœืึทื“ื™ื™ื˜ื™ื“ ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ื“ืึทื˜ืŸ, ืื•ืŸ ืึท ืึทื˜ืึทืงืขืจ ืงืขืŸ ืึธื ื”ื™ื™ื‘ืŸ ืึธื ืœื™ื™ื’ืŸ ืงืึธืจื•ืคึผืฆื™ืข ื“ื•ืจืš ืงืึธื–ื™ื ื’ ื“ื™ ืžื™ื˜ืœ ืฆื• ืฆื•ืจื™ืงืงื•ืžืขืŸ ืึท ื ืึธืžืขืŸ ืžื™ื˜ ืฉื˜ืจื™ืงืœ ืคึฟืึธืจืžืึทื˜ ืื•ืชื™ื•ืช (ืœืžืฉืœ, "ื‘ื™ื™ื– % s") .

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’