In hevc decoder, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11104718; Issue ID: MSV-8297.
Metrics
Affected Vendors & Products
References
History
Mon, 03 Aug 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
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Mon, 03 Aug 2026 09:30:00 +0000
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| Title | HEVC Decoder Integer Overflow Facilitates Remote Privilege Escalation |
Mon, 03 Aug 2026 04:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mediatek, Inc.
Mediatek, Inc. mediatek Chipset |
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| Vendors & Products |
Mediatek, Inc.
Mediatek, Inc. mediatek Chipset |
Mon, 03 Aug 2026 02:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In hevc decoder, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11104718; Issue ID: MSV-8297. | |
| Weaknesses | CWE-787 | |
| References |
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Status: PUBLISHED
Assigner: MediaTek
Published: 2026-08-03T02:05:14.565Z
Updated: 2026-08-05T03:56:38.288Z
Reserved: 2025-11-03T01:30:59.015Z
Link: CVE-2026-20464
Updated: 2026-08-03T19:03:42.796Z
Status : Received
Published: 2026-08-03T03:16:40.357
Modified: 2026-08-05T05:16:49.613
Link: CVE-2026-20464
No data.