In wlan STA driver, there is a possible system crash due to a missing bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480851; Issue ID: MSV-6338.
Metrics
Affected Vendors & Products
References
History
Mon, 01 Jun 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mediatek
Mediatek mt7902 Mediatek mt7902 Firmware Mediatek mt7920 Mediatek mt7920 Firmware Mediatek mt7921 Mediatek mt7921 Firmware Mediatek mt7922 Mediatek mt7922 Firmware Mediatek mt7925 Mediatek mt7925 Firmware Mediatek mt7927 Mediatek mt7927 Firmware |
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| CPEs | cpe:2.3:h:mediatek:mt7902:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7920:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7921:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7922:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7925:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7927:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt7902_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt7920_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt7921_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt7922_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt7925_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mediatek:mt7927_firmware:-:*:*:*:*:*:*:* |
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| Vendors & Products |
Mediatek
Mediatek mt7902 Mediatek mt7902 Firmware Mediatek mt7920 Mediatek mt7920 Firmware Mediatek mt7921 Mediatek mt7921 Firmware Mediatek mt7922 Mediatek mt7922 Firmware Mediatek mt7925 Mediatek mt7925 Firmware Mediatek mt7927 Mediatek mt7927 Firmware |
Mon, 01 Jun 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Missing Bounds Check in MediaTek WLAN Driver Leads to Local Denial of Service |
Mon, 01 Jun 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
|
Mon, 01 Jun 2026 05:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Missing Bounds Check in MediaTek WLAN Driver Leads to Local Denial of Service | |
| First Time appeared |
Mediatek, Inc.
Mediatek, Inc. mediatek Chipset |
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| Vendors & Products |
Mediatek, Inc.
Mediatek, Inc. mediatek Chipset |
Mon, 01 Jun 2026 04:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In wlan STA driver, there is a possible system crash due to a missing bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480851; Issue ID: MSV-6338. | |
| Weaknesses | CWE-787 | |
| References |
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Status: PUBLISHED
Assigner: MediaTek
Published: 2026-06-01T03:20:14.379Z
Updated: 2026-06-01T11:07:30.955Z
Reserved: 2025-11-03T01:30:59.014Z
Link: CVE-2026-20456
Updated: 2026-06-01T11:07:04.454Z
Status : Analyzed
Published: 2026-06-01T04:16:22.283
Modified: 2026-06-01T17:54:59.503
Link: CVE-2026-20456
No data.