CVE-2020-0486
Published: 2020-12-15
Last Modified: 2020-12-16
CVE Author: NIST National Vulnerability Database
CVE Assigner: security@android.com
In openAssetFileListener of ContactsProvider2.java, there is a possible permission bypass due to an insecure default value. This could lead to local escalation of privilege to change contact data with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-150857116
| Severity | Medium |
| Base Score | 4.6/10 |
| Exploit Score | 3.9/10 |
| Access Vector | Local |
| Access Complexity | Low |
| Authentication | None |
| Impact Score | 6.4/10 |
| Confidentiality Impact | Partial |
| Availability Impact | Partial |
| Integrity Impact | Partial |
| Vector String | AV:L/AC:L/Au:N/C:P/I:P/A:P |
| Severity | High |
| Base Score | 7.8/10 |
| Exploit Score | 1.8/10 |
| Access Vector | Local |
| Access Complexity | Low |
| Privileges Required | Low |
| Impact Score | 5.9/10 |
| Confidentiality Impact | High |
| Availability Impact | High |
| Integrity Impact | High |
| Scope | Unchanged |
| User Interaction | None |
| Vector String | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CPE | Vulnerable | Start | Excluding |
|---|---|---|---|
| cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:* | Yes | - | - |
https://source.android.com/security/bulletin/pixel/2020-12-01
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