How severe is CVE-2018-12155?

CVE-2018-12155 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-12155 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-12155?

CVE-2018-12155 primarily affects Intel Integrated Performance Primitives. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-12155?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-12155 published?

CVE-2018-12155 was published on 2018-12-05 and last updated on 2026-06-17.

CVE-2018-12155

CVE-2018-12155 is a medium-severity vulnerability in Intel Integrated Performance Primitives with a CVSS 3.x base score of 5.5. 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: Medium (CVSS 3.x base score 5.5)
CVSS v2: 2.1
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Intel Integrated Performance Primitives
Published: 2018-12-05
Last modified: 2026-06-17

Description

Data leakage in cryptographic libraries for Intel IPP before 2019 update1 release may allow an authenticated user to potentially enable information disclosure via local access.

Frequently asked questions

What is CVE-2018-12155?: Data leakage in cryptographic libraries for Intel IPP before 2019 update1 release may allow an authenticated user to potentially enable information disclosure via local access.
How severe is CVE-2018-12155?: CVE-2018-12155 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-12155 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-12155?: CVE-2018-12155 primarily affects Intel Integrated Performance Primitives. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-12155?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-12155 published?: CVE-2018-12155 was published on 2018-12-05 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:intel:integrated_performance_primitives:*:*:*:*:*:*:*:*
cpe:2.3:a:intel:integrated_performance_primitives:2019:-:*:*:*:*:*:*

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