Description
Texas Instruments TI-RTOS, when configured to use HeapMem heap(default),
malloc returns a valid pointer to a small buffer on extremely large
values, which can trigger an integer overflow vulnerability in
'HeapMem_allocUnprotected' and result in code execution.
Published: 2023-11-21
Score: 7.4 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Texas Instruments CC32XX – Update to v4.40.00.07 Texas Instruments SimpleLink CC13X0 – Update to v4.10.03 https://www.ti.com/technologies/security/report-product-security-vulnerabilities.html Texas Instruments SimpleLink CC13X2-CC26X2 – Update to v4.40.00 https://www.ti.com/technologies/security/report-product-security-vulnerabilities.html Texas Instruments SimpleLink CC2640R2 – Update to v4.40.00 https://www.ti.com/technologies/security/report-product-security-vulnerabilities.html Texas Instruments SimpleLink MSP432E4 – Confirmed. No update currently planned

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2021-14256 Texas Instruments TI-RTOS, when configured to use HeapMem heap(default), malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'HeapMem_allocUnprotected' and result in code execution.
History

No history.

Subscriptions

Ti Cc3200 Cc3220r Cc3220s Cc3220sf Cc3230s Cc3230sf Cc3235s Cc3235sf Real-time Operating System Simplelink Cc13xx Software Development Kit Simplelink Cc26xx Software Development Kit Simplelink Cc32xx Software Development Kit Simplelink Msp432e401y Simplelink Msp432e411y
cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2024-08-03T21:26:09.047Z

Reserved: 2021-02-19T17:45:42.346Z

Link: CVE-2021-27502

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-11-21T18:15:07.510

Modified: 2024-11-21T05:58:07.200

Link: CVE-2021-27502

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses