CVE-2021-27427

The CVE-2021-27427 entry concerns RIOT OS 2020.01.1, where an integer wrap-around in calloc can cause arbitrary memory allocation, leading to a crash or remote code execution. Connected sources corroborate the RIOT OS impact and specify the vulnerability as an integer wrap-around in calloc. The R...

PT-2022-9821

Name of the Vulnerable Software and Affected Versions ARM mbed product version 6.3.0 Description The issue is related to an integer wrap-around in the malloc wrapper function, which can lead to arbitrary memory allocation. This can result in unexpected behavior, such as a crash or remote code...

PT-2022-9820

Name of the Vulnerable Software and Affected Versions mbed-ualloc memory library version 1.3.0 Description The issue is related to an integer wrap-around in the mbed krbs function, which can cause arbitrary memory allocation. This may result in unexpected behavior, including crashes or potentiall...

CVE-2021-27431: Integer Overflow or Wraparound

ARM CMSIS RTOS2 versions prior to 2.1.3 are vulnerable to integer wrap-around inosRtxMemoryAlloc local malloc equivalent function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or injected code execution...

CVE-2021-27411: Integer Overflow or Wraparound

Micrium OS Versions 5.10.1 and prior are vulnerable to integer wrap-around in functions MemDynPoolCreate, MemDynPoolCreateHW and MemPoolCreate. This unverified memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as very small blocks of memory being...

CVE-2021-27435: Integer Overflow or Wraparound

ARM mbed product Version 6.3.0 is vulnerable to integer wrap-around in mallocwrapper function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution...

CVE-2021-27433: Integer Overflow or Wraparound

ARM mbed-ualloc memory library version 1.3.0 is vulnerable to integer wrap-around in function mbedkrbs, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution...

CVE-2021-27439: Integer Overflow or Wraparound

TencentOS-tiny version 3.1.0 is vulnerable to integer wrap-around in function 'tosmmheapalloc incorrect calculation of effective memory allocation size. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code...

CVE-2021-27427: Integer Overflow or Wraparound

RIOT OS version 2020.01.1 is vulnerable to integer wrap-around in its implementation of calloc function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution...

PT-2022-9809

Name of the Vulnerable Software and Affected Versions Micrium OS versions 5.10.1 and prior Description The issue is related to integer wrap-around in functions Mem DynPoolCreate, Mem DynPoolCreateHW, and Mem PoolCreate. This can lead to unverified memory assignment, resulting in arbitrary memory...

CVE-2021-27425: Integer Overflow or Wraparound

Cesanta Software Mongoose-OS v2.17.0 is vulnerable to integer wrap-around in function mmmalloc. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution...

CVE-2021-27419: Integer Overflow or Wraparound

uClibc-ng versions prior to 1.0.37 are vulnerable to integer wrap-around in functions malloc-simple. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution...

PT-2022-9819

Name of the Vulnerable Software and Affected Versions ARM CMSIS RTOS2 versions prior to 2.1.3 Description The issue is related to an integer wrap-around in the osRtxMemoryAlloc function, which is a local equivalent of the malloc function. This can lead to arbitrary memory allocation, resulting in...

CVE-2021-42019

A vulnerability has been identified in RUGGEDCOM i800, RUGGEDCOM i800NC, RUGGEDCOM i801, RUGGEDCOM i801NC, RUGGEDCOM i802, RUGGEDCOM i802NC, RUGGEDCOM i803, RUGGEDCOM i803NC, RUGGEDCOM M2100, RUGGEDCOM M2100F, RUGGEDCOM M2100NC, RUGGEDCOM M2200, RUGGEDCOM M2200F, RUGGEDCOM M2200NC, RUGGEDCOM M969...

CVE-2021-42019

A vulnerability has been identified in RUGGEDCOM i800, RUGGEDCOM i800NC, RUGGEDCOM i801, RUGGEDCOM i801NC, RUGGEDCOM i802, RUGGEDCOM i802NC, RUGGEDCOM i803, RUGGEDCOM i803NC, RUGGEDCOM M2100, RUGGEDCOM M2100F, RUGGEDCOM M2100NC, RUGGEDCOM M2200, RUGGEDCOM M2200F, RUGGEDCOM M2200NC, RUGGEDCOM M969...

CVE-2021-22684

Tizen RT RTOS version 3.0.GBB is vulnerable to integer wrap-around in functionscalloc and mmzalloc. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash...

CVE-2021-22684

Tizen RT RTOS version 3.0.GBB is vulnerable to integer wrap-around in functionscalloc and mmzalloc. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash...

CVE-2021-22684

Tizen RT RTOS version 3.0.GBB is vulnerable to integer wrap-around in functionscalloc and mmzalloc. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash...

CVE-2021-22684

CVE-2021-22684 affects Samsung Tizen RT RTOS 3.0.GBB. It is caused by integer wrap-around in memory allocation helpers calloc and mm_zalloc, leading to improper memory assignment and potential arbitrary memory allocation or a crash. Connected sources confirm the vulnerability and CVE assignment; ...

CVE-2021-22684: Integer Overflow or Wraparound

Tizen RT RTOS version 3.0.GBB is vulnerable to integer wrap-around in functionscalloc and mmzalloc. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash...