#VU52786 Integer overflow in Texas Instruments products - CVE-2021-22677

 

#VU52786 Integer overflow in Texas Instruments products - CVE-2021-22677

Published: May 3, 2021


Vulnerability identifier: #VU52786
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-22677
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
SimpleLink MSP432E4 SDK
SimpleLink CC32XX SDK
SimpleLink CC13X0 SDK
SimpleLink CC13X2 SDK
SimpleLink CC26XX SDK
CC3200 SDK
CC3100 SDK
Software vendor:
Texas Instruments

Description

The vulnerability allows a local attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the APIs of the host MCU. A local attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links