CVE-2025-53965

MEDIUM

Published Dec 3, 2025 Modified Dec 5, 2025 CWE-119

Description

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. The function used to decode the SOR transparent container lacks bounds checking, which can cause a fatal error.

CVSS v3.1 Score

5.3

MEDIUM

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

Weakness Type (CWE)

CWE-119 Buffer Overflow

Affected Products

Vendor	Product	Versions
samsung	exynos_1280_firmware	All
samsung	exynos_1280	All
samsung	exynos_1330_firmware	All
samsung	exynos_1330	All
samsung	exynos_1380_firmware	All
samsung	exynos_1380	All
samsung	exynos_1480_firmware	All
samsung	exynos_1480	All
samsung	exynos_1580_firmware	All
samsung	exynos_1580	All
samsung	exynos_2100_firmware	All
samsung	exynos_2100	All
samsung	exynos_2200_firmware	All
samsung	exynos_2200	All
samsung	exynos_2400_firmware	All
samsung	exynos_2400	All
samsung	exynos_2500_firmware	All
samsung	exynos_2500	All
samsung	exynos_850_firmware	All
samsung	exynos_850	All
samsung	exynos_980_firmware	All
samsung	exynos_980	All
samsung	exynos_990_firmware	All
samsung	exynos_990	All
samsung	exynos_w1000_firmware	All
samsung	exynos_w1000	All
samsung	exynos_w930_firmware	All
samsung	exynos_w930	All
samsung	exynos_w920_firmware	All
samsung	exynos_w920	All
samsung	modem_5123_firmware	All
samsung	modem_5123	All
samsung	modem_5300_firmware	All
samsung	modem_5300	All
samsung	modem_5400_firmware	All
samsung	modem_5400	All

References

Advisories & Patches

https://semiconductor.samsung.com/support/quality-support/product-security-updates/ https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-53965/

Frequently Asked Questions

What is CVE-2025-53965? +

How severe is CVE-2025-53965? +

CVE-2025-53965 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-53965? +

CVE-2025-53965 affects products from samsung, specifically: exynos_1280, exynos_1280_firmware, exynos_1330, exynos_1330_firmware, exynos_1380, exynos_1380_firmware, exynos_1480, exynos_1480_firmware, exynos_1580, exynos_1580_firmware, exynos_2100, exynos_2100_firmware, exynos_2200, exynos_2200_firmware, exynos_2400, exynos_2400_firmware, exynos_2500, exynos_2500_firmware, exynos_850, exynos_850_firmware, exynos_980, exynos_980_firmware, exynos_990, exynos_990_firmware, exynos_w1000, exynos_w1000_firmware, exynos_w920, exynos_w920_firmware, exynos_w930, exynos_w930_firmware, modem_5123, modem_5123_firmware, modem_5300, modem_5300_firmware, modem_5400, modem_5400_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-53965? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2024-11139

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could allow local attackers to …

CVE-2025-1866

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in warmcat libwebsockets allows Pointer Manipulation, potentially leading …

CVE-2025-2401

Buffer overflow vulnerability in Immunity Debugger affecting version 1.85, its exploitation could allow a local attacker to execute arbitrary code, …

CVE-2025-46333

z2d is a pure Zig 2D graphics library. Versions of z2d after `0.5.1` and up to and including `0.6.0`, when …

CVE-2025-6151

A vulnerability has been found in TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown functionality …

CVE-2025-34096

A stack-based buffer overflow vulnerability exists in Easy File Sharing HTTP Server version 7.2. The flaw is triggered when a …