CVE-2021-27429

HIGH

TI-RTOS - Code Injection

Title source: llm
STIX 2.1

Description

Texas Instruments TI-RTOS returns a valid pointer to a small buffer on extremely large values. This can trigger an integer overflow vulnerability in 'HeapTrack_alloc' and result in code execution.

References (2)

Core 2
Core References
Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04

Scores

CVSS v3 7.4
EPSS 0.0028
EPSS Percentile 19.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-190
Status published
Products (6)
ti/real-time_operating_system
ti/simplelink_cc13xx_software_development_kit < 4.40.00
ti/simplelink_cc26xx_software_development_kit < 4.40.00
ti/simplelink_cc32xx_software_development_kit < 4.10.03
ti/simplelink_msp432e401y
ti/simplelink_msp432e411y
Published Nov 20, 2023
Tracked Since Feb 18, 2026