#VU105268 Out-of-bounds read in Samsung Notes - CVE-2025-20913

Vulnerability identifier: #VU105268

Vulnerability risk: High

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2025-20913

CWE-ID: CWE-125

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Samsung Notes
Mobile applications / Apps for mobile phones

Vendor: Samsung

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in applying binary of drawing content. A remote attacker can trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Samsung Notes: before 4.4.26.71

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External links
https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=03

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.