Description
In HierarchicalUri.readFrom of Uri.java, there is a possible way to craft a malformed Uri object due to improper input validation. This could lead to a local escalation of privilege, preventing processes from validating URIs correctly, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12LAndroid ID: A-171966843
Exploits (2)
nomisec
WORKING POC
1 stars
by Trinadh465 · poc
https://github.com/Trinadh465/frameworks_base_AOSP_10_r33_CVE-2022-20338
nomisec
WORKING POC
by Satheesh575555 · poc
https://github.com/Satheesh575555/frameworks_base_AOSP_06_r22_CVE-2022-20338
References (1)
Core 1
Core References
Vendor Advisory
https://source.android.com/security/bulletin/2023-05-01
Scores
CVSS v3
3.3
EPSS
0.0008
EPSS Percentile
24.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-20
Status
published
Products (1)
google/android
13.0
Published
Aug 12, 2022
Tracked Since
Feb 18, 2026