CVE-2025-20638

MEDIUM
4.3
CVSS Score
Published: February 3, 2025 at 03:23 AM UTC
Updated: June 17, 2026 at 08:41 AM UTC
44 products affected across 2 vendorsAndroidMT6885MT6877

Using MT6739, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6885, MT6893, MT8167, MT8167S, MT8175, MT8185, MT8195, MT8321, MT8362A, MT8365, MT8385, MT8395, MT8666, MT8667, MT8673, MT8675, MT8678, MT8765, MT8766, MT8768, MT8771, MT8775, MT8781, MT8786, MT8788, MT8789, MT8791T, MT8795T, MT8797, MT8798, MT8893 by MediaTek, Inc.?

Get instant alerts when new vulnerabilities affect MT6739, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6885, MT6893, MT8167, MT8167S, MT8175, MT8185, MT8195, MT8321, MT8362A, MT8365, MT8385, MT8395, MT8666, MT8667, MT8673, MT8675, MT8678, MT8765, MT8766, MT8768, MT8771, MT8775, MT8781, MT8786, MT8788, MT8789, MT8791T, MT8795T, MT8797, MT8798, MT8893 - before attackers find them.

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

In DA, there is a possible read of uninitialized heap data due to uninitialized data. This could lead to local information disclosure, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS09291449; Issue ID: MSV-2066.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

mediatek-mt6739 (environment) · mediatek-mt6761 (environment) · mediatek-mt6765 (environment) · mediatek-mt6768 (environment) · mediatek-mt6771 (environment) · mediatek-mt6779 (environment) · mediatek-mt6781 (environment) · mediatek-mt6785 (environment) · mediatek-mt6833 (environment) · mediatek-mt6853 (environment) · mediatek-mt6873 (environment) · mediatek-mt6877 (environment) · mediatek-mt6885 (environment) · mediatek-mt6893 (environment) · mediatek-mt8167 (environment) · mediatek-mt8167s (environment) · mediatek-mt8175 (environment) · mediatek-mt8185 (environment) · mediatek-mt8195 (environment) · mediatek-mt8321 (environment) · mediatek-mt8362a (environment) · mediatek-mt8365 (environment) · mediatek-mt8385 (environment) · mediatek-mt8395 (environment) · mediatek-mt8666 (environment) · mediatek-mt8667 (environment) · mediatek-mt8673 (environment) · mediatek-mt8675 (environment) · mediatek-mt8678 (environment) · mediatek-mt8765 (environment) · mediatek-mt8766 (environment) · mediatek-mt8768 (environment) · mediatek-mt8771 (environment) · mediatek-mt8775 (environment) · mediatek-mt8781 (environment) · mediatek-mt8786 (environment) · mediatek-mt8788 (environment) · mediatek-mt8789 (environment) · mediatek-mt8791t (environment) · mediatek-mt8795t (environment) · mediatek-mt8797 (environment) · mediatek-mt8798 (environment) · mediatek-mt8893 (environment)
All versions
All versions
All versions
All versions
All versions
All versions
All versions
All versions
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-457CWE-908

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