CVE-2024-20020 — MEDIUM (4.4)

Vulnerability Description

In OPTEE, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08522504; Issue ID: ALPS08522504.

CVSS Score

4.4

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	13.0
Mediatek	Mt2713	-
Mediatek	Mt2715	-
Mediatek	Mt8173	-
Mediatek	Mt8188	-
Mediatek	Mt8195	-
Mediatek	Mt8390	-
Mediatek	Mt8395	-

Related Weaknesses (CWE)

CWE-787

References

https://corp.mediatek.com/product-security-bulletin/March-2024Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/March-2024Vendor Advisory

FAQ

What is CVE-2024-20020?

CVE-2024-20020 is a vulnerability with a CVSS score of 4.4 (MEDIUM). In OPTEE, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not nee...

How severe is CVE-2024-20020?

CVE-2024-20020 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-20020?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Mediatek Mt2713, Mediatek Mt2715, Mediatek Mt8173, Mediatek Mt8188.