CVE-2021-0420 — MEDIUM (5.5)

Vulnerability Description

In memory management driver, there is a possible system crash due to a missing bounds check. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05403499; Issue ID: ALPS05381065.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	10.0

Related Weaknesses (CWE)

CWE-770

References

https://corp.mediatek.com/product-security-bulletin/August-2021Third Party Advisory
https://corp.mediatek.com/product-security-bulletin/August-2021Third Party Advisory

FAQ

What is CVE-2021-0420?

CVE-2021-0420 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In memory management driver, there is a possible system crash due to a missing bounds check. This could lead to local denial of service with no additional execution privileges needed. User interaction...

How severe is CVE-2021-0420?

CVE-2021-0420 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-0420?

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