CVE-2023-51393

Potential DoS due to BusFault and Assert in Ember ZNet legacy packet buffer

CVSS 5.3 MEDIUMEPSS 0.5%CWE-770

Due to an allocation of resources without limits, an uncontrolled resource consumption vulnerability exists in Silicon Labs Ember ZNet SDK prior to v7.4.0.0 (delivered as part of Silicon Labs Gecko SDK v4.4.0) which may enable attackers to trigger a bus fault and crash of the device, requiring a reboot in order to rejoin the network.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

silabs.com · Ember ZNet SDK

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References

https://community.silabs.com/068Vm000001NaAM