What is CVE-2025-24519?

CVE-2025-24519 is a medium-severity vulnerability in Intel Quickassist_technology, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.5/10. Published 2025-11-11.

How severe is CVE-2025-24519?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Buffer overflow in Intel Quickassist_technology

CVE-2025-24519

Buffer overflow for some Intel(R) QAT Windows software before version 2.6.0. within Ring 3: User Applications may allow an escalation of privilege. System software adversary with an authenticated user combined with a low complexity attack…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N.

Affected products

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

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

secure@intel.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-24519?: CVE-2025-24519 is a medium-severity vulnerability in Intel Quickassist_technology, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.5/10. Published 2025-11-11.
How severe is CVE-2025-24519?: Medium severity. CVSS v3 base score is 6.5 out of 10.