CVE-2017-1000413 json
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…
published 2018-01-02 8 y ago modified 2026-06-17 4 mo ago also EUVD-2017-1552
- cvss
- 5.9
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- github.com/OP-TEE/optee_os#1610 pull request
Exploit prediction
1.56% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
github.com
/OP-TEE/optee_os/pull/1610
third-party-advisory
-
op-tee.org
/security-advisories/
vendor-advisory
-
github.com
/OP-TEE/optee_os/blob/2.5.0/CHANGELOG.md
third-party-advisory
Sources
- CVE List CVE-2017-1000413
- NVD CVE-2017-1000413
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