Medium severity · published Apr 7, 2025
CVE-2025-20655
In keymaster, there is a possible out of bounds read due to a missing bounds check
5.3
CVSS
0.1%
EPSS
No
On KEV
Description
In keymaster, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: DTV04427687; Issue ID: MSV-3183.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
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
12.0; 14.0 · source: NVD
MT
MT9972 · MediaTek, Inc.
Android 12.0, 14.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-20655
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-20655
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/April-2025
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