CVE-2025-20769
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-02

Last updated on: 2025-12-03

Assigner: MediaTek, Inc.

Description
In display, there is a possible out of bounds write due to a missing bounds check. 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: ALPS10196993; Issue ID: MSV-4804.
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Meta Information
Published
2025-12-02
Last Modified
2025-12-03
Generated
2026-05-07
AI Q&A
2025-12-02
EPSS Evaluated
2026-05-05
NVD
CVE-2025-20769
Affected Vendors & Products
Showing 34 associated CPEs
Vendor Product Version / Range
google android 14.0
google android 15.0
google android 16.0
mediatek mt2718 *
mediatek mt6739 *
mediatek mt6761 *
mediatek mt6765 *
mediatek mt6768 *
mediatek mt6781 *
mediatek mt6789 *
mediatek mt6833 *
mediatek mt6835 *
mediatek mt6853 *
mediatek mt6855 *
mediatek mt6877 *
mediatek mt6878 *
mediatek mt6879 *
mediatek mt6883 *
mediatek mt6885 *
mediatek mt6886 *
mediatek mt6889 *
mediatek mt6893 *
mediatek mt6895 *
mediatek mt6897 *
mediatek mt6899 *
mediatek mt6983 *
mediatek mt6985 *
mediatek mt6989 *
mediatek mt6991 *
mediatek mt8196 *
mediatek mt8676 *
mediatek mt8678 *
mediatek mt8792 *
mediatek mt8793 *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability is an out of bounds write in the display component caused by a missing bounds check. It allows writing data outside the intended memory boundaries, which can lead to local escalation of privilege if a malicious actor already has System privilege. Exploitation does not require user interaction.


How can this vulnerability impact me? :

If exploited, this vulnerability could allow a malicious actor with System privilege to escalate their privileges further locally, potentially gaining higher control over the system or causing system instability.


What immediate steps should I take to mitigate this vulnerability?

Apply the patch identified as ALPS10196993 provided by the vendor to fix the out of bounds write vulnerability.


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