PT-2021-16531 · Samsung · Samsung Mobile Devices

Published 2021-03-04 · Updated 2022-10-25 · CVE-2021-25338

Positive Technologies (AI Summary)

CVSS v3.1

5.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Samsung mobile devices prior to SMR Mar-2021 Release 1

Description: The issue is related to improper memory access control in RKP, allowing an attacker with a compromised kernel to write to certain parts of the RKP EL2 memory region.

Recommendations: For Samsung mobile devices prior to SMR Mar-2021 Release 1, update to a version that includes the SMR Mar-2021 Release 1 or later to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-25338

Affected Products

Samsung Mobile Devices

References · 6

• https://security.samsungmobile.com · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25338 · Security Note
• https://security.samsungmobile.com/securityUpdate.smsb · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-25338 · Vendor Advisory
• https://t.me/cvenotify/11185 · Telegram Post
• https://t.me/cibsecurity/24471 · Telegram Post