Vulnerability Details : CVE-2020-0021
In removeUnusedPackagesLPw of PackageManagerService.java, there is a possible permanent denial-of-service due to a missing package dependency test. This could lead to remote denial of service with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-141413692
Published
2020-02-13 15:15:12
Updated
2020-02-18 13:17:40
Vulnerability category: Denial of service
Products affected by CVE-2020-0021
- cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-0021
0.50%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 63 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-0021
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:C |
8.0
|
6.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2020-0021
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-0021
-
https://source.android.com/security/bulletin/2020-02-01
Android Security Bulletin—February 2020 | Android Open Source ProjectPatch;Vendor Advisory
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