CVE-2021-0734

CVSS V2 None CVSS V3 Medium 5.5

Description

In Settings, 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 of an installed package, without proper query permissions, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-189122911

Overview

CVE ID
CVE-2021-0734

Assigner
security@android.com

Vulnerability Status
Analyzed

Published Version
2022-08-11T15:15:09

Last Modified Date
2022-08-13T02:13:52

Weakness Enumerations

CWE	URL
CWE-668	http://cwe.mitre.org/data/definitions/668.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:google:android:13.0.0:::::::*	1	OR

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://source.android.com/security/bulletin/android-13

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-0734
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0734

History

Created	Old Value	New Value	Data Type	Notes
2022-08-11 16:00:25				Added to TrackCVE