CVE-2026-20478
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In Audio HAL, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10981454 (Note: For MT6880, MT6890, MT6988, MT6990) / AUTO00851293 (Note: For MT2735, MT2737); Issue ID: MSV-7638.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset | MT2735 | affected |
| MediaTek, Inc. | MediaTek chipset | MT2737 | affected |
| MediaTek, Inc. | MediaTek chipset | MT6880 | affected |
| MediaTek, Inc. | MediaTek chipset | MT6890 | affected |
| MediaTek, Inc. | MediaTek chipset | MT6988 | affected |
| MediaTek, Inc. | MediaTek chipset | MT6990 | affected |
Weaknesses
- CWE-787: CWE-787 Out-of-bounds Write
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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