CVE-2021-0973
MEDIUMAndroid 12 - Local Information Disclosure via Case Sensitivity Bypass in UriUtil.java
Title source: llmDescription
In isFileUri of UriUtil.java, there is a possible way to bypass ignoring file://URI attachment due to improper handling of case sensitivity. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-197328178
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/pixel/2021-12-01
Scores
CVSS v3
5.0
EPSS
0.0013
EPSS Percentile
3.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Details
CWE
CWE-178
Status
published
Products (1)
google/android
12.0
Published
Dec 15, 2021
Tracked Since
Feb 18, 2026