CVE-2023-20810

MEDIUM

Android - Local Information Disclosure in IOMMU via Improper Input Validation

Title source: llm

Description

In IOMMU, there is a possible information disclosure due to improper input validation. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: DTV03692061; Issue ID: DTV03692061.

References (1)

Core 1

Core References

Vendor Advisory

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

Scores

CVSS v3 4.4

EPSS 0.0009

EPSS Percentile 0.4%

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

Status published

Products (3)

google/android 10.0

google/android 11.0

linux/linux_kernel 4.19

Published Aug 07, 2023

Tracked Since Feb 18, 2026