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[email protected]CVE-2022-20047

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

CVE-2022-20047

2022-03-1017:45:02

CWE-787

[email protected]

web.nvd.nist.gov

103

cve-2022-20047

video decoder

out of bounds write

local privilege escalation

security patch

nvd

7.2 High

CVSS2

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

7.8 High

CVSS3

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

8.2 High

AI Score

Confidence

High

0.0004 Low

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: ALPS05917489; Issue ID: ALPS05917489.

Affected configurations

Vulners

NVD

Node

googleandroidRange<10.0

googleandroidRange<11.0

googleandroidRange<12.0

mediatekmt5816

mediatekmt5835

mediatekmt6885

mediatekmt6893

mediatekmt9900

mediatekmt9901

mediatekmt9950

mediatekmt9969

mediatekmt9970

mediatekmt9980

VendorProductVersionCPE
googleandroid*cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
googleandroid*cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
googleandroid*cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
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	*	cpe:2.3:o:google:android::::::::
google	android	*	cpe:2.3:o:google:android::::::::
google	android	*	cpe:2.3:o:google:android::::::::
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::::::::

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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

7.2 High

CVSS2

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

7.8 High

CVSS3

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

8.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Related for CVE-2022-20047

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