CVE-2023-20710

MEDIUM

Android - Local Information Disclosure via Missing Bounds Check in keyinstall

Title source: llm

Description

In keyinstall, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07576935; Issue ID: ALPS07576935.

References (1)

Core 1

Core References

Vendor Advisory

https://corp.mediatek.com/product-security-bulletin/May-2023

Scores

CVSS v3 4.4

EPSS 0.0009

EPSS Percentile 0.7%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-1284 CWE-20

Status published

Products (3)

google/android 11.0

google/android 12.0

google/android 13.0

Published May 15, 2023

Tracked Since Feb 18, 2026