CVE-2025-20797
BaseFortify
Publication date: 2026-01-06
Last updated on: 2026-01-08
Assigner: MediaTek, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| android | 14.0 | |
| android | 15.0 | |
| android | 16.0 | |
| mediatek | mt2718 | * |
| mediatek | mt6765 | * |
| mediatek | mt6768 | * |
| mediatek | mt6781 | * |
| mediatek | mt6833 | * |
| mediatek | mt6835 | * |
| mediatek | mt6853 | * |
| mediatek | mt6855 | * |
| mediatek | mt6877 | * |
| mediatek | mt6879 | * |
| mediatek | mt6893 | * |
| mediatek | mt6985 | * |
| mediatek | mt6989 | * |
| mediatek | mt6991 | * |
| mediatek | mt8186 | * |
| mediatek | mt8188 | * |
| mediatek | mt8196 | * |
| mediatek | mt8367 | * |
| mediatek | mt8391 | * |
| mediatek | mt8676 | * |
| mediatek | mt8678 | * |
| mediatek | mt8696 | * |
| mediatek | mt8766 | * |
| mediatek | mt8768 | * |
| mediatek | mt8781 | * |
| mediatek | mt8786 | * |
| mediatek | mt8788e | * |
| mediatek | mt8791t | * |
| mediatek | mt8792 | * |
| mediatek | mt8793 | * |
| mediatek | mt8796 | * |
| mediatek | mt8873 | * |
| mediatek | mt8883 | * |
| mediatek | mt8893 | * |
Helpful Resources
Exploitability
| 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 a possible out of bounds write in the battery component caused by a missing bounds check. This means that the software does not properly verify the limits of data being written, which can lead to writing data outside the intended memory area.
What immediate steps should I take to mitigate this vulnerability?
Apply the patch identified as ALPS10315812 to fix the out of bounds write issue and prevent local escalation of privilege.
How can this vulnerability impact me? :
The vulnerability could lead to local escalation of privilege if a malicious actor has already obtained System privilege. This means an attacker with System-level access could exploit this flaw to gain higher privileges or cause unintended behavior. User interaction is not required for exploitation.