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MediaTekCVE-2022-20048

HistoryMar 10, 2022 - 5:45 p.m.

CVE-2022-20048

2022-03-1017:45:02

CWE-787

MediaTek

web.nvd.nist.gov

142

security

video decoder

local privilege escalation

bounds check

cve-2022-20048

nvd

alps05917502

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.2

Confidence

High

EPSS

Percentile

5.1%

JSON

In video decoder, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05917502; Issue ID: ALPS05917502.

Affected configurations

Nvd

Vulners

Node

googleandroidMatch10.0

googleandroidMatch11.0

googleandroidMatch12.0

AND

mediatekmt5816Match-

mediatekmt5835Match-

mediatekmt6885Match-

mediatekmt6893Match-

mediatekmt9900Match-

mediatekmt9901Match-

mediatekmt9950Match-

mediatekmt9969Match-

mediatekmt9970Match-

mediatekmt9980Match-

VendorProductVersionCPE
googleandroid10.0cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
googleandroid11.0cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
googleandroid12.0cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
mediatekmt5816-cpe:2.3:h:mediatek:mt5816:-:*:*:*:*:*:*:*
mediatekmt5835-cpe:2.3:h:mediatek:mt5835:-:*:*:*:*:*:*:*
mediatekmt6885-cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*
mediatekmt6893-cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*
mediatekmt9900-cpe:2.3:h:mediatek:mt9900:-:*:*:*:*:*:*:*
mediatekmt9901-cpe:2.3:h:mediatek:mt9901:-:*:*:*:*:*:*:*
mediatekmt9950-cpe:2.3:h:mediatek:mt9950:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	10.0	cpe:2.3:o:google:android:10.0:::::::*
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	mt5816	-	cpe:2.3:h:mediatek:mt5816:-:::::::*
mediatek	mt5835	-	cpe:2.3:h:mediatek:mt5835:-:::::::*
mediatek	mt6885	-	cpe:2.3:h:mediatek:mt6885:-:::::::*
mediatek	mt6893	-	cpe:2.3:h:mediatek:mt6893:-:::::::*
mediatek	mt9900	-	cpe:2.3:h:mediatek:mt9900:-:::::::*
mediatek	mt9901	-	cpe:2.3:h:mediatek:mt9901:-:::::::*
mediatek	mt9950	-	cpe:2.3:h:mediatek:mt9950:-:::::::*

Rows per page:

1-10 of 131

CNA Affected

[
  {
    "product": "MT5816, MT5835, MT6885, MT6893, MT9900, MT9901, MT9950, MT9969, MT9970, MT9980",
    "vendor": "MediaTek, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "Android 10.0, 11.0, 12.0"
      }
    ]
  }
]

References

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

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.2

Confidence

High

EPSS

Percentile

5.1%

JSON

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