CVE-2021-39777 — Resource Exposure in Google Android

CWE-668 — Resource Exposure2 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 Telephony, there is a possible way to determine whether an app is installed, without query permissions, due to a missing permission check. 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-194743207

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-gwcj-qf8m-gcw5: In Telephony, there is a possible way to determine whether an app is installed, without query permissions, due to a missing permission check↗2022-03-31
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CVE-2021-39777 — Resource Exposure in Google Android | cvebase