Unvalidated Length Read Vulnerability in YubiHSM 2 SDK

CVE-2023-39908 · HIGH Severity

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

The PKCS11 module of the YubiHSM 2 SDK through 2023.01 does not properly validate the length of specific read operations on object metadata. This may lead to disclosure of uninitialized and previously used memory.

Learn more about our Web Application Penetration Testing UK.