How severe is CVE-2017-1000412?

CVE-2017-1000412 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2017-1000412 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-1000412?

CVE-2017-1000412 affects Linaro Op-tee. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-1000412?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-1000412 published?

CVE-2017-1000412 was published on 2018-01-02 and last updated on 2026-06-17.

CVE-2017-1000412

CVE-2017-1000412 is a high-severity vulnerability in Linaro Op-tee with a CVSS 3.x base score of 7.5. 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

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Linaro Op-tee
Published: 2018-01-02
Last modified: 2026-06-17

Description

Linaro's open source TEE solution called OP-TEE, version 2.4.0 (and older) is vulnerable to the bellcore attack in the LibTomCrypt code resulting in compromised private RSA key.

Frequently asked questions

What is CVE-2017-1000412?: Linaro's open source TEE solution called OP-TEE, version 2.4.0 (and older) is vulnerable to the bellcore attack in the LibTomCrypt code resulting in compromised private RSA key.
How severe is CVE-2017-1000412?: CVE-2017-1000412 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2017-1000412 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-1000412?: CVE-2017-1000412 affects Linaro Op-tee. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-1000412?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-1000412 published?: CVE-2017-1000412 was published on 2018-01-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:linaro:op-tee:*:*:*:*:*:*:*:*

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