CVE-2025-20638

MEDIUM

Android - Local Information Disclosure via Uninitialized Heap Data Read

Title source: llm

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.

References (1)

Core 1

Core References

Vendor Advisory

https://corp.mediatek.com/product-security-bulletin/February-2025

Scores

CVSS v3 4.3

EPSS 0.0010

EPSS Percentile 1.0%

Attack Vector PHYSICAL

CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-457 CWE-908

Status published

Products (4)

google/android 12.0

google/android 13.0

google/android 14.0

google/android 15.0

Published Feb 03, 2025

Tracked Since Feb 18, 2026