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MediaTekCVE-2022-20063

HistoryApr 11, 2022 - 8:15 p.m.

CVE-2022-20063

2022-04-1120:15:18

CWE-787

MediaTek

web.nvd.nist.gov

atf

spm

local privilege escalation

cve-2022-20063

security vulnerability

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

EPSS

Percentile

5.1%

JSON

In atf (spm), there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS06171715; Issue ID: ALPS06171715.

Affected configurations

Nvd

Vulners

Node

googleandroidMatch9.0

googleandroidMatch10.0

AND

mediatekmt6765Match-

mediatekmt8385Match-

mediatekmt8666Match-

mediatekmt8667Match-

mediatekmt8766Match-

mediatekmt8786Match-

mediatekmt8788Match-

VendorProductVersionCPE
googleandroid9.0cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
googleandroid10.0cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
mediatekmt6765-cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*
mediatekmt8385-cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*
mediatekmt8666-cpe:2.3:h:mediatek:mt8666:-:*:*:*:*:*:*:*
mediatekmt8667-cpe:2.3:h:mediatek:mt8667:-:*:*:*:*:*:*:*
mediatekmt8766-cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:*
mediatekmt8786-cpe:2.3:h:mediatek:mt8786:-:*:*:*:*:*:*:*
mediatekmt8788-cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	9.0	cpe:2.3:o:google:android:9.0:::::::*
google	android	10.0	cpe:2.3:o:google:android:10.0:::::::*
mediatek	mt6765	-	cpe:2.3:h:mediatek:mt6765:-:::::::*
mediatek	mt8385	-	cpe:2.3:h:mediatek:mt8385:-:::::::*
mediatek	mt8666	-	cpe:2.3:h:mediatek:mt8666:-:::::::*
mediatek	mt8667	-	cpe:2.3:h:mediatek:mt8667:-:::::::*
mediatek	mt8766	-	cpe:2.3:h:mediatek:mt8766:-:::::::*
mediatek	mt8786	-	cpe:2.3:h:mediatek:mt8786:-:::::::*
mediatek	mt8788	-	cpe:2.3:h:mediatek:mt8788:-:::::::*

CNA Affected

[
  {
    "product": "MT6765, MT8385, MT8666, MT8667, MT8766, MT8786, MT8788",
    "vendor": "MediaTek, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "Android 9.0, 10.0"
      }
    ]
  }
]

References

corp.mediatek.com/product-security-bulletin/April-2022

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

EPSS

Percentile

5.1%

JSON

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