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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-6924

Weak entropy initialization in Silicon Labs Matter SiWx917 TinyCrypt path

Description

A bug in the entropy initialization for SiWx917 causes the DRBG to use a predictable seed. As such, all random numbers generated in the Matter code use the same stream of numbers. This vulnerability was discovered after the impacted repository was already deprecated.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Silicon Labs Silicon Labs Matter Github

Default version status: unaffected

  • 0affected

References