title: Texas Instruments TI-RTOS Integer Overflow or Wraparound
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.
problem types: CWE-190: Integer Overflow or Wraparound
affected:
{
defaultStatus: unaffected
product: CC32XX
vendor: Texas Instruments
versions:
lessThan: 4.40.00.07, status: affected, version: 0, versionType: custom
}
{
defaultStatus: unaffected
product: SimpleLink MSP432E4XX
vendor: Texas Instruments
versions:
status: affected, version: all versions
}
{
defaultStatus: unaffected
product: SimpleLink-CC13XX
vendor: Texas Instruments
versions:
lessThan: 4.40.00, status: affected, version: 0, versionType: custom
}
{
defaultStatus: unaffected
product: SimpleLink-CC26XX
vendor: Texas Instruments
versions:
lessThan: 4.40.00, status: affected, version: 0, versionType: custom
}
{
defaultStatus: unaffected
product: SimpleLink-CC32XX
vendor: Texas Instruments
versions:
lessThan: 4.10.03, status: affected, version: 0, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 7.4
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions: 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