?????? ?????????? ??? ??????? ?? ????? ???? ?????? ?????????? (BadAlloc) ?? ??? ????? ?? ????? ????? ?? ?????????? ??????? ???? (IoT) ? ?????? ??????? (OT) ?? ?? ???????? ?????? ????? ? ???????????? ??? ????? ???? ???? ??? ? ???? ??? ???? ?????? ???? ????? ?? ?????? ???? ??????????? ????????? ? ??? ???? ????? crash ?? ????????? ????? ???.
“??? ??” Azure Defender ?????????? ?????????? ???[?]: “??? ?????????????? ????? ?? ?? ??? ??? (RCE) ??? ?? ?? ?????????? ?? ???? ??????? ? ?????? ?????? ????? ????? ?? ??? ????? ???? ???????? ?? IoT ????? ? ????? ????? ?? IoT ?????? ?????? ??????? ? ????????? ????? ?????.”
??? ?????? ??????? “BadAlloc” ????????? ???????? ???? ???? ????? ?? ????????? ????? ????? ????????? ??? ?? ???? ?????????????? ????? ?? ???? ????? (RTOS)? ??????? ????? ????????? ????????? (SDK) ? ?????????? ???????? ?????????C ???. ????? ?????????? ????? ????? ????? ?? ??? ????? ????? ????? ???????? ?? ???? ?? ???? ?? ????? ????? ???? ???? ?? ???? ?? ????? ?? ???? ?? ?? ?????? ????????? ??????[?].
????? ????? ?????? ? ????? ??????? ???????????? (CISA) ?????????? ???[?]: “??????????? ??????????? ?? ??? ????????????? ???????? ???? ?? ????? ???????????? ????? ????? ?? ????? ? ????? ?? ?? ??? ??? ???.” ?? ?????????? ? ?? CISA ?????? ????? ?? ????? ?? ?????????? ??? ????? ??? ??????? ?????????? ?? ????? ?????????.
???? ???? ?????????? ??? ????? BadAlloc ?? ??? ??? ???:
- Amazon FreeRTOS, Version 10.4.1
- Apache Nuttx OS, Version 9.1.0
- ARM CMSIS-RTOS2, versions prior to 2.1.3
- ARM Mbed OS, Version 6.3.0
- ARM mbed-uallaoc, Version 1.3.0
- Cesanta Software Mongoose OS, v2.17.0
- eCosCentric eCosPro RTOS, Versions 2.0.1 through 4.5.3
- Google Cloud IoT Device SDK, Version 1.0.2
- Linux Zephyr RTOS, versions prior to 2.4.0
- MediaTek LinkIt SDK, versions prior to 4.6.1
- Micrium OS, Versions 5.10.1 and prior
- Micrium uCOS II/uCOS III Versions 1.39.0 and prior
- NXP MCUXpresso SDK, versions prior to 2.8.2
- NXP MQX, Versions 5.1 and prior
- Redhat newlib, versions prior to 4.0.0
- RIOT OS, Version 2020.01.1
- Samsung Tizen RT RTOS, versions prior 3.0.GBB
- TencentOS-tiny, Version 3.1.0
- Texas Instruments CC32XX, versions prior to 4.40.00.07
- Texas Instruments SimpleLink MSP432E4XX
- Texas Instruments SimpleLink-CC13XX, versions prior to 4.40.00
- Texas Instruments SimpleLink-CC26XX, versions prior to 4.40.00
- Texas Instruments SimpleLink-CC32XX, versions prior to 4.10.03
- Uclibc-NG, versions prior to 1.0.36
- Windriver VxWorks, prior to 7.0
?????????? ??? ?? ?????? ??? ????? ?? ???? ??????????? ?? ??? ????????????? ???? ????? ???? ????? ?? ????? ???? ??????? ?? ????? ??? ????? ?? ?????? ?? ?? ?????? ?? ??? “patch diffing” ???? ?????? ????? ??????? ??????? ??? ? ?? ?? ?????? ?????? ???? ???? ???? ???????? ????????? ????????? ???? ????.
???? ?? ????? ?????? ??? ??????????? ??????? ?? ??? ?????????????? CISA ?? ????????? ????? ?????? ?? ???? ??? ?? ??????????????? ???????? ??????? ????? ????? ??????? ???? ???? ? ???????? ????? ?? ?? ???????? ????? ??? ???? ? ?????????? ????? ????? ?? ?? ???? ??????? ???? ???? ?? ?? ?????? ?? ??????? ??????? ???.
?????
[?] https://blog.netlab.360.com/stealth_rotajakiro_backdoor_en
[?]https://www.virustotal.com/gui/file/af2a2be20d7bbec0a9bb4a4dfa898aa18ef4994a9791d7cf37b7b62b379992ac/detection
[?] https://blog.avast.com/new-torii-botnet-threat-research
[?] https://thehackernews.com/2021/04/microsoft-finds-badalloc-flaws.html
??????? :
???? ??????
