CVE-2023-21289
MEDIUMAndroid - Local Information Disclosure via Multi-User Security Boundary Bypass
Title source: llmDescription
In multiple locations, there is a possible bypass of a multi user security boundary due to a confused deputy. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
References (2)
Core 2
Core References
Patch
https://android.googlesource.com/platform/frameworks/base/+/7a5e51c918b7097be3c7e669e1825a4d159c4185
Patch, Vendor Advisory
https://source.android.com/security/bulletin/2023-08-01
Scores
CVSS v3
5.5
EPSS
0.0009
EPSS Percentile
0.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (4)
google/android
11.0
google/android
12.0
google/android
12.1
google/android
13.0
Published
Aug 14, 2023
Tracked Since
Feb 18, 2026