Integer underflow in wc_PKCS7_DecryptOri when handling crafted Other Recipient Info, leading to incorrect length handling during decryption.
Exploitability
AV:LAC:HAT:PPR:LUI:PVulnerable System
VC:NVI:NVA:LSubsequent System
SC:NSI:NSA:N1/CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/U:ClearOther