CVE-2025-20764
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-02

Last updated on: 2025-12-03

Assigner: MediaTek, Inc.

Description
In smi, 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: ALPS10259774; Issue ID: MSV-5029.
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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-2025-20764
Affected Vendors & Products
Showing 36 associated CPEs
Vendor Product Version / Range
google android 14.0
google android 15.0
google android 16.0
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 *
mediatek mt8796 *
mediatek mt8873 *
mediatek mt8893 *
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.
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability is an out of bounds write in the smi component caused by a missing bounds check. It allows a malicious actor who already has System privilege to escalate their privileges locally without needing any user interaction.


How can this vulnerability impact me? :

If exploited, this vulnerability can lead to local escalation of privilege, meaning an attacker with System privilege could gain higher or unauthorized access, potentially compromising system security.


What immediate steps should I take to mitigate this vulnerability?

Apply the patch identified as ALPS10259774 provided by the vendor to fix the out of bounds write vulnerability.


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