Description
An integer underflow vulnerability is present in Silicon Lab’s implementation of PSA Crypto and SE Manager EC-JPAKE APIs during ZKP parsing. Triggering the underflow can lead to a hard fault, causing a temporary denial of service.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
silabs.com Simplicity SDK
Default version status: unaffected
0 to ≤ 2025.6.2affected
silabs.com Gecko SDK
Default version status: affected
0 to ≤ 2.5.xaffected