High severity · published Oct 14, 2025
CVE-2025-20721
In imgsensor, there is a possible out of bounds write due to a missing bounds check
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
In imgsensor, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10089545; Issue ID: MSV-4279.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 0% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AN
Android · Google
13.0; 14.0; 15.0; 16.0 · source: NVD
IY
Iot Yocto · Mediatek
25.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-20721
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-20721
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/October-2025
More from Android
9.6
CVE-2020-16010
Google Chrome for Android UI Heap Buffer Overflow Vulnerability
8.8
CVE-2026-58704
Google Pixel Improper Authorization Vulnerability
8.8
CVE-2025-48543
Android Runtime Use-After-Free Vulnerability
8.4
CVE-2025-48595
Android Framework Integer Overflow Vulnerability
7.8
CVE-2025-48572
Android Framework Privilege Escalation Vulnerability