Vulnerability Description
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.
CVSS Score
5.9
MEDIUM
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linaro | Op-Tee | <= 2.4.0 |
Related Weaknesses (CWE)
References
- https://github.com/OP-TEE/optee_os/blob/2.5.0/CHANGELOG.mdThird Party Advisory
- https://github.com/OP-TEE/optee_os/pull/1610Third Party Advisory
- https://www.op-tee.org/security-advisories/Vendor Advisory
- https://github.com/OP-TEE/optee_os/blob/2.5.0/CHANGELOG.mdThird Party Advisory
- https://github.com/OP-TEE/optee_os/pull/1610Third Party Advisory
- https://www.op-tee.org/security-advisories/Vendor Advisory
FAQ
What is CVE-2017-1000413?
CVE-2017-1000413 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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.
How severe is CVE-2017-1000413?
CVE-2017-1000413 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-1000413?
Check the references section above for vendor advisories and patch information. Affected products include: Linaro Op-Tee.