What is CVE-2025-31937?

CVE-2025-31937 is a medium-severity vulnerability in Intel Quickassist_technology, classified under Out-of-bounds Read. CVSS score: 5.6/10. Published 2025-11-11.

How severe is CVE-2025-31937?

Medium severity. CVSS v3 base score is 5.6 out of 10.

Out-of-bounds Read in Intel Quickassist_technology

CVE-2025-31937

Out-of-bounds read for some Intel(R) QAT Windows software before version 2.6.0. within Ring 3: User Applications may allow a denial of service. System software adversary with an authenticated user combined with a high complexity attack may…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (0.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H.

Affected products

Intel Quickassist_technology
N/a Intel(r) Qat Windows Software — versions before version 2.6.0.

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

secure@intel.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-31937?: CVE-2025-31937 is a medium-severity vulnerability in Intel Quickassist_technology, classified under Out-of-bounds Read. CVSS score: 5.6/10. Published 2025-11-11.
How severe is CVE-2025-31937?: Medium severity. CVSS v3 base score is 5.6 out of 10.