CVE-2021-39775

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In People, there is a possible way to determine whether an app is installed, without 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-206465854

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-203

Affected software

No affected versions have been published.

Timeline

Published: Mar 30, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-397767.8In NFC, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with User execution CVE-2021-397775.5In Telephony, there is a possible way to determine whether an app is installed, without query permissions, due to a missing permission check CVE-2021-397785.5In Telecomm, there is a possible way to determine whether an app is installed, without query permissions, due to improper input validation. CVE-2021-397795.5In getCallStateUsingPackage of Telecom Service, there is a missing permission check. This could lead to local information disclosure of the CVE-2021-39785.5When copying files with rsync, octorpki uses the "-a" flag 0, which forces rsync to copy binaries with the suid bit set as root. Since the p CVE-2021-397807.8In Traceur, there is a possible bypass of developer settings requirements for capturing system traces due to a missing permission check. Thi CVE-2021-397817.8In SmsController, there is a possible information disclosure due to a permissions bypass. This could lead to local escalation of privilege a CVE-2021-397827.8In Telephony, there is a possible unauthorized modification of the PLMN SIM file due to a missing permission check. This could lead to local CVE-2021-397837.8In rcsservice, there is a possible way to modify TTY mode due to a missing permission check. This could lead to local escalation of privileg CVE-2021-397847.8In CellBroadcastReceiver, there is a possible path to enable specific cellular features due to a missing permission check. This could lead t CVE-2021-397866.7In NFC, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System CVE-2021-397877.8In SystemUI, there is a possible arbitrary Activity launch due to a confused deputy. This could lead to local escalation of privilege with n