CVE-2023-20802 — MEDIUM (6.5)

Vulnerability Description

In imgsys, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07420968; Issue ID: ALPS07420976.

CVSS Score

6.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Linuxfoundation	Yocto	4.0
Google	Android	12.0
Mediatek	Mt6879	-
Mediatek	Mt6895	-
Mediatek	Mt6983	-
Mediatek	Mt8188	-
Mediatek	Mt8195	-
Mediatek	Mt8395	-
Mediatek	Mt8781	-

Related Weaknesses (CWE)

CWE-787

References

https://corp.mediatek.com/product-security-bulletin/August-2023Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/August-2023Vendor Advisory

FAQ

What is CVE-2023-20802?

CVE-2023-20802 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In imgsys, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed ...

How severe is CVE-2023-20802?

CVE-2023-20802 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-20802?

Check the references section above for vendor advisories and patch information. Affected products include: Linuxfoundation Yocto, Google Android, Mediatek Mt6879, Mediatek Mt6895, Mediatek Mt6983.