CVE-2023-21459 — MEDIUM (5.0)

Vulnerability Description

Use after free vulnerability in decon driver prior to SMR Mar-2023 Release 1 allows attackers to cause memory access fault.

CVSS Score

5.0

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Samsung	Android	11.0
Samsung	Exynos 2100	-

Related Weaknesses (CWE)

CWE-416

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03Vendor Advisory

FAQ

What is CVE-2023-21459?

CVE-2023-21459 is a vulnerability with a CVSS score of 5.0 (MEDIUM). Use after free vulnerability in decon driver prior to SMR Mar-2023 Release 1 allows attackers to cause memory access fault.

How severe is CVE-2023-21459?

CVE-2023-21459 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-21459?

Check the references section above for vendor advisories and patch information. Affected products include: Samsung Android, Samsung Exynos 2100.