CVE-2021-27504

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 v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04	Third Party Advisory US Government Resource
https://www.ti.com/tool/TI-RTOS-MCU	Product

Configurations

Configuration 1 (hide)

cpe:2.3:o:amazon:freertos:10.4.1:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:ti:simplelink_cc13xx_software_development_kit::::::::
	cpe:2.3:a:ti:simplelink_cc26xx_software_development_kit::::::::
	cpe:2.3:a:ti:simplelink_cc32xx_software_development_kit::::::::
	cpe:2.3:a:ti:simplelink_msp432e401y:-:::::::*
	cpe:2.3:a:ti:simplelink_msp432e411y:-:::::::*

History

No history.

Information

Published : 2023-11-21 18:15

Updated : 2023-12-01 20:16

NVD link : CVE-2021-27504

Mitre link : CVE-2021-27504

CVE.ORG link : CVE-2021-27504

JSON object : View

Products Affected

ti

simplelink_cc32xx_software_development_kit
simplelink_cc26xx_software_development_kit
simplelink_msp432e411y
simplelink_cc13xx_software_development_kit
simplelink_msp432e401y

amazon

freertos

CWE

CWE-190

Integer Overflow or Wraparound

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