CVE-2021-27433 — ARM mbed-ualloc memory library Integer Overflow or Wraparound

CVE-2021-27433

ARM mbed-ualloc memory library Integer Overflow or Wraparound PUBLISHED

Description (CNA)

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

Affected (CNA)

Vendor / product	Versions
ARM / mbed-ualloc memory library	affected 1.3.0

CWE

CWE-190

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04
https://github.com/ARMmbed/mbed-os/pull/14408

ADP enrichment

CVE

No English description supplied.

https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04
https://github.com/ARMmbed/mbed-os/pull/14408

CISA-ADP

No English description supplied.

No references supplied.