Vulnerability: Policy Bypass and Oracle-Based Decryption in Mbed TLS

CVE-2021-45450 · HIGH Severity

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

In Mbed TLS before 2.28.0 and 3.x before 3.1.0, psa_cipher_generate_iv and psa_cipher_encrypt allow policy bypass or oracle-based decryption when the output buffer is at memory locations accessible to an untrusted application.

Learn more about our Web Application Penetration Testing UK.