CVE-2020-0003

CVSS V2 Low 3.7 CVSS V3 Medium 6.7

Description

In onCreate of InstallStart.java, there is a possible package validation bypass due to a time-of-check time-of-use vulnerability. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android Versions: Android-8.0 Android ID: A-140195904

Overview

CVE ID
CVE-2020-0003

Assigner
security@android.com

Vulnerability Status
Analyzed

Published Version
2020-01-08T19:15:13

Last Modified Date
2022-10-14T02:39:11

Weakness Enumerations

CWE	URL
CWE-367	http://cwe.mitre.org/data/definitions/367.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:google:android:8.0:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:H/Au:N/C:P/I:P/A:P

Access Vector
LOCAL

Access Compatibility
HIGH

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
3.7

Severity
LOW

Exploitability Score
1.9

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
HIGH

Privileges Required
LOW

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
6.7

Base Severity
MEDIUM

Exploitability Score
0.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://source.android.com/security/bulletin/2020-01-01

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-0003
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0003

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:52:05				Added to TrackCVE
2022-12-04 09:07:52	2020-01-08T19:15Z	2020-01-08T19:15:13	CVE Published Date	updated
2022-12-04 09:07:52		2022-10-14T02:39:11	CVE Modified Date	updated
2022-12-04 09:07:52		Analyzed	Vulnerability Status	updated