CVE-2021-27429
High
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.
SeverityHigh
CVSS7.4
Exploit probability—
ProductReal-time Operating System
PublishedNov 20, 2023
First seenNov 20, 2023
Weakness typeCWE-190Integer overflow
How to fix
Update
- ti simplelink_cc13xx_software_development_kit4.40.00 or later
- ti simplelink_cc26xx_software_development_kit4.40.00 or later
- ti simplelink_cc32xx_software_development_kit4.10.03 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ti real-time_operating_system | No range specified | — |
| ti simplelink_cc13xx_software_development_kit | v < 4.40.00 | 4.40.00 |
| ti simplelink_cc26xx_software_development_kit | v < 4.40.00 | 4.40.00 |
| ti simplelink_cc32xx_software_development_kit | v < 4.10.03 | 4.10.03 |
| ti simplelink_msp432e401y | No range specified | — |
| ti simplelink_msp432e411y | No range specified | — |
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