What is CVE-2018-12155?

CVE-2018-12155 is a medium-severity vulnerability in Intel Integrated Performance Primitives, classified under Information Disclosure. CVSS score: 5.5/10. Published 2018-12-05.

How severe is CVE-2018-12155?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Information disclosure in Intel Integrated Performance Primitives

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.

Vulnerability class: Information Disclosure

Published 2018-12-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (23.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Intel Integrated Performance Primitives — versions 2019
Intel Corporation Integrated Performance Primitives — versions before 2019 update 1

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

Frequently asked questions

What is CVE-2018-12155?: CVE-2018-12155 is a medium-severity vulnerability in Intel Integrated Performance Primitives, classified under Information Disclosure. CVSS score: 5.5/10. Published 2018-12-05.
How severe is CVE-2018-12155?: Medium severity. CVSS v3 base score is 5.5 out of 10.