CVE-2021-39778 — Improper Input Validation in Google Android

CWE-20 — Improper Input ValidationCWE-269 — Improper Privilege Management2 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 Telecomm, there is a possible way to determine whether an app is installed, without query permissions, due to improper input validation. 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-196406138

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/android12.0

🔴Vulnerability Details

1
GHSA
GHSA-3x65-293m-45mc: In Telecomm, there is a possible way to determine whether an app is installed, without query permissions, due to improper input validation↗2022-03-31
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CVE-2021-39778 — Improper Input Validation in Google | cvebase