CVSS 5.3 · Medium EPSS 0,82%
Kerentanan Observable Discrepancy pada arm mbed tls, trustedfirmware mbed tls +1 lainnya. Skor CVSS 3.1 5.3 (Medium) menurut NVD.
An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. An adversary with access to precise enough information about memory accesses (typically, an untrusted operating system attacking a secure enclave) can recover an RSA private key after observing the victim performing a single private-key operation, if the window size (MBEDTLS_MPI_WINDOW_SIZE) used for the exponentiation is 3 or smaller.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| arm | mbed tls | Semua versi sebelum 2.28.2 |
| trustedfirmware | mbed tls | Versi 3.0.0 hingga sebelum 3.3.0 |
| fedoraproject | fedora | Versi 36 |
| fedoraproject | fedora | Versi 37 |