Linaro's open source TEE solution called OP-TEE, version 2.4.0 (and older) is vulnerable a timing attack in the Montgomery parts of libMPA in OP-TEE resulting in a compromised private RSA key.
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Link | Tags |
---|---|
https://www.op-tee.org/security-advisories/ | vendor advisory |
https://github.com/OP-TEE/optee_os/blob/2.5.0/CHANGELOG.md | third party advisory |
https://github.com/OP-TEE/optee_os/pull/1610 | third party advisory |