PT-2023-4651 · Samsung · Samsung Nfc

Published 2023-08-08 · Updated 2023-08-15 · CVE-2023-36482

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Samsung NFC versions S3NRN4V, S3NSN4V, S3NSEN4, SEN82AB, and S3NRN82

Description The issue is related to a buffer copy without checking its input size, which can cause an NFC service restart. This can be exploited by a remote attacker to disrupt the NFC service.

Recommendations For Samsung NFC versions S3NRN4V, S3NSN4V, S3NSEN4, SEN82AB, and S3NRN82, consider disabling the NFC service until a patch is available to prevent potential exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2023-05060

CVE-2023-36482

Affected Products

Samsung Nfc

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-36482 · Security Note
• https://semiconductor.samsung.com/support/quality-support/product-security-updates · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-05060 · Security Note
• https://t.me/cvenotify/56489 · Telegram Post
• https://t.me/cibsecurity/68067 · Telegram Post