CVE-2021-22680highCWE-190

CVE-2021-22680: high-severity vulnerability in NXP MQX

NXP MQX Integer Overflow or Wraparound

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.3epss 1.6%
NXP MQX Versions 5.1 and prior are vulnerable to integer overflow in mem_alloc, _lwmem_alloc and _partition functions. This unverified memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected products
NXP · MQX
Related CVEs — NXP MQX

In the same product, most dangerous first.