PT-2021-16685 · Samsung · Libspenbase+1

Dawuge + 1 · Published 2021-10-06 · Updated 2022-04-26 · CVE-2021-25495

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Samsung Notes versions prior to 4.3.02.61

Description: A possible heap buffer overflow vulnerability in the libSPenBase library allows arbitrary code execution.

Recommendations: For versions prior to 4.3.02.61, update to version 4.3.02.61 or later to resolve the issue.

Fix

Heap Based Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-122

CWE-787

Related Identifiers

CVE-2021-25495

Affected Products

Samsung Notes

Libspenbase

References · 5

• https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=10 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-25495 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25495 · Security Note
• https://t.me/cvenotify/29308 · Telegram Post
• https://t.me/cibsecurity/30087 · Telegram Post