Compiler removal of buffer clearing in
sli_se_sign_message
in Silicon Labs Gecko Platform SDK v4.2.1 and earlier results in key material duplication to RAM.
Exploitability
AV:NAC:HPR:LUI:NScope
S:UImpact
C:HI:NA:N5.3/CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:NOther