{"id":"CVE-2025-20723","title":"In gnss driver, there is a possible out of bounds write due to an incorrect bounds check","summary":"In gnss driver, there is a possible out of bounds write due to an incorrect 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…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-787"],"vendor":"google","product":"android","affected":["android = 14.0","android = 15.0"],"published":"2025-10-14","updated":"2026-10-08","sourceUpdated":"2026-10-08T12:10:00.217","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-20723","references":[{"url":"https://corp.mediatek.com/product-security-bulletin/October-2025","label":"security@mediatek.com"}],"tags":["nvd"],"epss":0.00092,"epssPercentile":0.00476,"ingestedAt":"2026-10-08T11:31:27.373Z","slug":"CVE-2025-20723","body":"## Overview\n\nIn gnss driver, there is a possible out of bounds write due to an incorrect 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: ALPS09920033; Issue ID: MSV-3797.\n\n## Affected\n\n- `android = 14.0`\n- `android = 15.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}