CVE-2025-20721 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 99.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google AndroidMediatek IOT Yocto
Timeline
PublishedOct 14

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:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶NVDgoogle/android4 versions+3

🔴Vulnerability Details

2
GHSA
GHSA-g978-86gj-754v: In imgsensor, there is a possible out of bounds write due to a missing bounds check↗2025-10-14
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CVEList
CVE-2025-20721: In imgsensor, there is a possible out of bounds write due to a missing bounds check↗2025-10-14
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CVE-2025-20721 — Out-of-bounds Write in Google Android | cvebase