Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2022-20106

Severity CVSS v4.0:
Pending analysis
Type:
CWE-787 Out-of-bounds Write
Publication date:
03/05/2022
Last modified:
12/05/2022

Description

In MM service, there is a possible out of bounds write due to a heap-based buffer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: DTV03330460; Issue ID: DTV03330460.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.70 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
6.70
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.60 MEDIUM
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
4.60
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9011:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9215:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9216:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9220:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9221:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9255:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9256:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9266:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9269:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9285:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9286:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt9288:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools