PT-2025-9985 · Samsung · Modem+1

Published 2025-03-06 · Updated 2025-03-07 · CVE-2024-52923

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Samsung Mobile Processor, Wearable Processor, and Modem Exynos versions 9820, 9825, 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400 Samsung Mobile Processor, Wearable Processor, and Modem Exynos versions 9110, W920, W930, W1000 Samsung Modem versions 5123, 5300, 5400

Description The issue is related to a lack of boundary check during the decoding of DL NAS Transport messages, which leads to a Denial of Service.

Recommendations For Samsung Mobile Processor, Wearable Processor, and Modem Exynos versions 9820, 9825, 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, consider implementing boundary checks for DL NAS Transport messages to prevent Denial of Service. For Samsung Mobile Processor, Wearable Processor, and Modem Exynos versions 9110, W920, W930, W1000, consider implementing boundary checks for DL NAS Transport messages to prevent Denial of Service. For Samsung Modem versions 5123, 5300, 5400, consider implementing boundary checks for DL NAS Transport messages to prevent Denial of Service. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2024-52923

Affected Products

Exynos

Modem

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2024-52923 · Security Note
• https://semiconductor.samsung.com/support/quality-support/product-security-updates · Vendor Advisory
• https://twitter.com/CVEnew/status/1897912316416737552 · Twitter Post
• https://t.me/cvenotify/113911 · Telegram Post