CVE-2025-20645

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-20645
In KeyInstall, 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: ALPS09475476; Issue ID: MSV-2599.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://corp.mediatek.com/product-security-bulletin/March-2025 Vendor Advisory
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*
OR cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6835:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6886:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6985:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6989:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8796:-:*:*:*:*:*:*:*
History

22 Apr 2025, 13:47

Type Values Removed Values Added
References () https://corp.mediatek.com/product-security-bulletin/March-2025 - () https://corp.mediatek.com/product-security-bulletin/March-2025 - Vendor Advisory
CPE cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8796:-:*:*:*:*:*:*:*
cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6985:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*
cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6989:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6835:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6886:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*
First Time Mediatek mt6985
Mediatek mt6833
Google
Mediatek mt6989
Mediatek mt6897
Mediatek mt6983
Mediatek mt6879
Mediatek mt6893
Google android
Mediatek
Mediatek mt6765
Mediatek mt6855
Mediatek mt8796
Mediatek mt6853
Mediatek mt6886
Mediatek mt6835
Mediatek mt6768

04 Mar 2025, 17:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
Summary
  • (es) En KeyInstall, existe una posible escritura fuera de los límites debido a una verificación de los límites faltante. Esto podría provocar una escalada local de privilegios si un actor malintencionado ya obtuvo el privilegio de System. No se necesita la interacción del usuario para la explotación. ID de parche: ALPS09475476; ID de problema: MSV-2599.

03 Mar 2025, 03:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-03-03 03:15

Updated : 2025-04-22 13:47

NVD link : CVE-2025-20645

Mitre link : CVE-2025-20645

CVE.ORG link : CVE-2025-20645

JSON object : View

Products Affected

mediatek

  • mt6989
  • mt6879
  • mt6985
  • mt6855
  • mt6833
  • mt8796
  • mt6835
  • mt6897
  • mt6768
  • mt6765
  • mt6983
  • mt6886
  • mt6893
  • mt6853

google

  • android
CWE
CWE-787

Out-of-bounds Write