CVE-2020-36421

An issue was discovered in Arm Mbed TLS before 2.23.0

Medium · published July 19, 2021

CVSS v3.1
5.3
EPSS
2%
Percentile
74.7
In the wild
Unconfirmed
What it is

An issue was discovered in Arm Mbed TLS before 2.23.0. Because of a side channel in modular exponentiation, an RSA private key used in a secure enclave could be disclosed.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.01539 · 74.7th percentile
Published
2021-07-19T00:00Z
EPSS history
Timeline
  • 19 JUL 00:00Z
    An issue was discovered in Arm Mbed TLS before 2.23.0
    cvelistv5