CVE-2021-27504highCWE-190

CVE-2021-27504: high-severity vulnerability in Texas Instruments CC32XX

Texas Instruments FREERTOS Integer Overflow or Wraparound

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21Vexday Risk Score

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

ssvc Trackcvss 7.4epss 0.3%
Texas Instruments devices running FREERTOS, malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'malloc' for FreeRTOS, resulting in code execution.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Texas Instruments · CC32XXTexas Instruments · SimpleLink-CC13XXTexas Instruments · SimpleLink-CC26XXTexas Instruments · SimpleLink-CC32XXTexas Instruments · SimpleLink MSP432E4XX
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