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MediaTekCVE-2022-20052

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

CVE-2022-20052

2022-04-1120:15:18

CWE-416

MediaTek

web.nvd.nist.gov

cve-2022-20052

mdp

memory corruption

use after free

local escalation

privilege escalation

nvd

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

9.8%

JSON

In mdp, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS05836642; Issue ID: ALPS05836642.

Affected configurations

Nvd

Vulners

Node

googleandroidMatch11.0

googleandroidMatch12.0

AND

mediatekmt6580Match-

mediatekmt6735Match-

mediatekmt6737Match-

mediatekmt6739Match-

mediatekmt6750Match-

mediatekmt6753Match-

mediatekmt6755Match-

mediatekmt6762Match-

mediatekmt6763Match-

mediatekmt6765Match-

mediatekmt6768Match-

mediatekmt6769Match-

mediatekmt6771Match-

mediatekmt6779Match-

mediatekmt6781Match-

mediatekmt6785Match-

mediatekmt6833Match-

mediatekmt6853Match-

mediatekmt6853tMatch-

mediatekmt6873Match-

mediatekmt6877Match-

mediatekmt6885Match-

mediatekmt6890Match-

mediatekmt6891Match-

mediatekmt6893Match-

mediatekmt8163Match-

mediatekmt8167Match-

mediatekmt8167sMatch-

mediatekmt8168Match-

mediatekmt8173Match-

mediatekmt8175Match-

mediatekmt8183Match-

mediatekmt8321Match-

mediatekmt8362aMatch-

mediatekmt8365Match-

mediatekmt8385Match-

mediatekmt8666Match-

mediatekmt8667Match-

mediatekmt8735aMatch-

mediatekmt8735bMatch-

mediatekmt8765Match-

mediatekmt8766Match-

mediatekmt8768Match-

mediatekmt8786Match-

mediatekmt8788Match-

VendorProductVersionCPE
googleandroid11.0cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
googleandroid12.0cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
mediatekmt6580-cpe:2.3:h:mediatek:mt6580:-:*:*:*:*:*:*:*
mediatekmt6735-cpe:2.3:h:mediatek:mt6735:-:*:*:*:*:*:*:*
mediatekmt6737-cpe:2.3:h:mediatek:mt6737:-:*:*:*:*:*:*:*
mediatekmt6739-cpe:2.3:h:mediatek:mt6739:-:*:*:*:*:*:*:*
mediatekmt6750-cpe:2.3:h:mediatek:mt6750:-:*:*:*:*:*:*:*
mediatekmt6753-cpe:2.3:h:mediatek:mt6753:-:*:*:*:*:*:*:*
mediatekmt6755-cpe:2.3:h:mediatek:mt6755:-:*:*:*:*:*:*:*
mediatekmt6762-cpe:2.3:h:mediatek:mt6762:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	11.0	cpe:2.3:o:google:android:11.0:::::::*
google	android	12.0	cpe:2.3:o:google:android:12.0:::::::*
mediatek	mt6580	-	cpe:2.3:h:mediatek:mt6580:-:::::::*
mediatek	mt6735	-	cpe:2.3:h:mediatek:mt6735:-:::::::*
mediatek	mt6737	-	cpe:2.3:h:mediatek:mt6737:-:::::::*
mediatek	mt6739	-	cpe:2.3:h:mediatek:mt6739:-:::::::*
mediatek	mt6750	-	cpe:2.3:h:mediatek:mt6750:-:::::::*
mediatek	mt6753	-	cpe:2.3:h:mediatek:mt6753:-:::::::*
mediatek	mt6755	-	cpe:2.3:h:mediatek:mt6755:-:::::::*
mediatek	mt6762	-	cpe:2.3:h:mediatek:mt6762:-:::::::*

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CNA Affected

[
  {
    "product": "MT6580, MT6735, MT6737, MT6739, MT6750, MT6753, MT6755, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6853T, MT6873, MT6877, MT6885, MT6890, MT6891, MT6893, MT8163, MT8167, MT8167S, MT8168, MT8173, MT8175, MT8183, MT8321, MT8362A, MT8365, MT8385, MT8666, MT8667, MT8735A, MT8735B, MT8765, MT8766, MT8768, MT8786, MT8788",
    "vendor": "MediaTek, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "Android 11.0, 12.0"
      }
    ]
  }
]

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

9.8%

JSON

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