Integer overflow in the UEFI firmware for the Intel(R) Slim Bootloader may allow an information disclosure. System 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 active user interaction. The potential vulnerability may impact the confidentiality (low), integrity (none) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (low), integrity (none) and availability (low) impacts.
Metrics
Affected Vendors & Products
References
History
Wed, 12 Aug 2026 22:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Integer Overflow in Intel Slim Bootloader UEFI Firmware Leading to Information Disclosure and Denial of Service |
Wed, 12 Aug 2026 16:30:00 +0000
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ssvc
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Tue, 11 Aug 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Integer overflow in the UEFI firmware for the Intel(R) Slim Bootloader may allow an information disclosure. System 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 active user interaction. The potential vulnerability may impact the confidentiality (low), integrity (none) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (low), integrity (none) and availability (low) impacts. | |
| Weaknesses | CWE-190 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: intel
Published:
Updated: 2026-08-12T15:20:48.694Z
Reserved: 2026-03-13T03:00:21.486Z
Link: CVE-2026-28729
Updated: 2026-08-12T15:20:41.976Z
Status : Awaiting Analysis
Published: 2026-08-11T17:17:57.097
Modified: 2026-08-12T20:54:11.500
Link: CVE-2026-28729
No data.
OpenCVE Enrichment
Updated: 2026-08-12T22:30:09Z