Buffer overflow for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (low), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Metrics
Affected Vendors & Products
References
History
Wed, 13 May 2026 11:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Intel
Intel qat Drivers |
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| Vendors & Products |
Intel
Intel qat Drivers |
Tue, 12 May 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Tue, 12 May 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Buffer Overflow in Intel QAT Windows Drivers Enables Local Denial of Service |
Tue, 12 May 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Buffer overflow for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (low), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts. | |
| Weaknesses | CWE-120 | |
| References |
| |
| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: intel
Published:
Updated: 2026-05-12T17:18:02.848Z
Reserved: 2025-12-04T04:00:32.846Z
Link: CVE-2026-20782
Updated: 2026-05-12T17:17:56.763Z
Status : Awaiting Analysis
Published: 2026-05-12T17:16:18.540
Modified: 2026-05-13T15:52:56.850
Link: CVE-2026-20782
No data.