PT-2021-15165

CVE-2021-22671

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Published

2021-05-07

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Updated

2021-05-17

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions SimpleLink Wi-Fi (MSP432E4 SDK) versions v4.20.00.12 and prior SimpleLink Wi-Fi (CC32XX SDK) versions v4.30.00.06 and prior SimpleLink Wi-Fi (CC13X0 SDK) versions prior to v4.10.03 SimpleLink Wi-Fi (CC13X2 and CC26XX SDK) versions prior to v4.40.00 SimpleLink Wi-Fi (CC3200 SDK) versions v1.5.0 and prior SimpleLink Wi-Fi (CC3100 SDK) versions v1.3.0 and prior
Description The issue arises from multiple integer overflow problems when handling long domain names, potentially allowing remote code execution.
Recommendations For MSP432E4 SDK versions v4.20.00.12 and prior, update to a version later than v4.20.00.12. For CC32XX SDK versions v4.30.00.06 and prior, update to a version later than v4.30.00.06. For CC13X0 SDK versions prior to v4.10.03, update to version v4.10.03 or later. For CC13X2 and CC26XX SDK versions prior to v4.40.00, update to version v4.40.00 or later. For CC3200 SDK versions v1.5.0 and prior, update to a version later than v1.5.0. For CC3100 SDK versions v1.3.0 and prior, update to a version later than v1.3.0.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Related identifiers
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