PT-2021-15169 · Texas Instruments · Cc13X0 Sdk+7

David Atch + 1 · Published 2021-05-07 · Updated 2021-05-17 · CVE-2021-22675

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Texas Instruments SimpleLink Wi-Fi versions prior to MSP432E4 SDK: v4.20.00.12 Texas Instruments SimpleLink Wi-Fi CC32XX SDK versions prior to v4.30.00.06 Texas Instruments SimpleLink Wi-Fi CC13X0 SDK versions prior to v4.10.03 Texas Instruments SimpleLink Wi-Fi CC13X2 and CC26XX SDK versions prior to v4.40.00 Texas Instruments SimpleLink Wi-Fi CC3200 SDK versions prior to v1.5.0 Texas Instruments SimpleLink Wi-Fi CC3100 SDK versions prior to v1.3.0

Description The issue arises from an integer overflow when parsing malformed over-the-air firmware update files, potentially allowing remote code execution.

Recommendations For MSP432E4 SDK versions prior to v4.20.00.12, update to a version later than v4.20.00.12 to resolve the issue. For CC32XX SDK versions prior to v4.30.00.06, update to a version later than v4.30.00.06 to resolve the issue. For CC13X0 SDK versions prior to v4.10.03, update to a version later than v4.10.03 to resolve the issue. For CC13X2 and CC26XX SDK versions prior to v4.40.00, update to a version later than v4.40.00 to resolve the issue. For CC3200 SDK versions prior to v1.5.0, update to a version later than v1.5.0 to resolve the issue. For CC3100 SDK versions prior to v1.3.0, update to a version later than v1.3.0 to resolve the issue.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2021-22675

Affected Products

Cc13X0 Sdk

Cc13X2 Sdk

Cc26Xx Sdk

Cc3100 Sdk

Cc3200 Sdk

Cc32Xx Sdk

Msp432E4 Sdk

Simplelink Wi-Fi

References · 4

• https://osv.dev/vulnerability/CVE-2021-22675 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22675 · Security Note
• https://us-cert.cisa.gov/ics/advisories/icsa-21-119-01 · Note
• https://t.me/cvenotify/14254 · Telegram Post