CVE-2017-1000413

CVE-2017-1000413 is a medium-severity vulnerability in Linaro Op-tee with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

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.

Frequently asked questions

What is CVE-2017-1000413?
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 a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2017-1000413 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-1000413?
CVE-2017-1000413 affects Linaro Op-tee. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-1000413?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-1000413 published?
CVE-2017-1000413 was published on 2018-01-02 and last updated on 2026-06-17.

References

Affected products (1)

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