SecuriTricks - CVE-2025-54331

Description

An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.

Product(s) Impacted

Vendor	Product	Versions
Samsung	Exynos 1380 Firmware Exynos 1380	* -

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-822

Untrusted Pointer Dereference

The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
o	samsung	exynos_1380_firmware	/	/	/	/	/	/	/	/
h	samsung	exynos_1380	-	/	/	/	/	/	/	/

References

https://semiconductor.samsung.com/support/quality-support/product-security-updates/

https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-54331/

CVSS Score

5.3 / 10

CVSS Data - 3.1

Attack Vector: NETWORK
Attack Complexity: LOW
Privileges Required: NONE
Scope: UNCHANGED
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: LOW

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

View Vector String

Timeline

Published: Nov. 4, 2025, 5:16 p.m.
Last Modified: Nov. 7, 2025, 12:56 p.m.

Status : Analyzed

CVE has had analysis completed and all data associations made.

More info

Source

cve@mitre.org

CVE-2025-54331