VULNERABILITY INTELLIGENCE

CVE-2021-39996

CVSS score9.8 CRITICAL
EPSS probability0.87%
CISA KEVNot currently listed
Published2022-01-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

There is a Heap-based buffer overflow vulnerability with the NFC module in smartphones. Successful exploitation of this vulnerability may cause memory overflow.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references