CVE-2021-39755 — Observable Discrepancy in Google Android

CWE-203 — Observable Discrepancy2 documents2 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 97.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedMar 30
Latest updateMar 31

Description

In DevicePolicyManager, there is a possible way to reveal the existence of an installed package without proper query permissions due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-204995407

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5google/androidAndroid-12L
▶NVDgoogle/android12.1

🔴Vulnerability Details

1
GHSA
GHSA-vhv4-76f8-wx8j: In DevicePolicyManager, there is a possible way to reveal the existence of an installed package without proper query permissions due to side channel i↗2022-03-31
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CVE-2021-39755 — Observable Discrepancy in Google | cvebase