CVE-2022-20549

MEDIUM

Android 13 - Out-of-bounds Write in KeyMintUtils.cpp

Title source: llm
STIX 2.1

Description

In authToken2AidlVec of KeyMintUtils.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-242702451

References (1)

Core 1
Core References

Scores

CVSS v3 6.7
EPSS 0.0012
EPSS Percentile 2.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-787
Status published
Products (1)
google/android 13.0
Published Dec 16, 2022
Tracked Since Feb 18, 2026