CVE-2020-0442 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

In Message and toBundle of Notification.java, there is a possible UI slowdown or crash due to improper input validation. This could lead to remote denial of service if a malicious contact file is received, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-8.0 Android-8.1 Android-9Android ID: A-147358092

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	8.0

Related Weaknesses (CWE)

CWE-20

References

https://source.android.com/security/bulletin/2020-11-01PatchVendor Advisory
https://source.android.com/security/bulletin/2020-11-01PatchVendor Advisory

FAQ

What is CVE-2020-0442?

CVE-2020-0442 is a vulnerability with a CVSS score of 7.5 (HIGH). In Message and toBundle of Notification.java, there is a possible UI slowdown or crash due to improper input validation. This could lead to remote denial of service if a malicious contact file is rece...

How severe is CVE-2020-0442?

CVE-2020-0442 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-0442?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.