CVE-2025-20807 Details
Description
In dpe, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10114841; Issue ID: MSV-4451.
A vulnerability has been identified in the Digital Processing Engine (DPE) component of certain MediaTek chipsets, including MT6899, MT6991, and MT8793. This vulnerability arises from an integer overflow, which can lead to an out-of-bounds write. If exploited, it could allow a malicious actor with System privileges to escalate privileges further.
Device OEMs have been notified of this vulnerability and the corresponding security patches are available. For further information, OEMs can contact their MediaTek representative.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jan 7, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://corp.mediatek.com/product-security-bulletin/January-2026 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-190 | Integer Overflow or Wraparound | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| google android | 16.0 - |
CPE
Remediation
| |
| mediatek mt6899 | All versions |
CPE
Remediation
| |
| mediatek mt6991 | All versions |
CPE
Remediation
| |
| mediatek mt8793 | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jan 8, 2026 | Initial Analysis | [email protected] |
| Jan 6, 2026 | CVE Modified | CISA-ADP |
| Jan 6, 2026 | New CVE Received | [email protected] |