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Google_androidCVE-2021-0670

HistoryNov 18, 2021 - 3:15 p.m.

CVE-2021-0670

2021-11-1815:15:09

CWE-416

google_android

web.nvd.nist.gov

cve-2021-0670

memory corruption

apusys

local privilege escalation

use after free

patch alps05654663

issue alps05654663

nvd

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

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

In apusys, 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 not needed for exploitation. Patch ID: ALPS05654663; Issue ID: ALPS05654663.

Affected configurations

Nvd

Vulners

Node

googleandroidMatch10.0

googleandroidMatch11.0

AND

mediatekmt6853Match-

mediatekmt6853tMatch-

mediatekmt6873Match-

mediatekmt6875Match-

mediatekmt6877Match-

mediatekmt6883Match-

mediatekmt6885Match-

mediatekmt6889Match-

mediatekmt6891Match-

mediatekmt6893Match-

mediatekmt8195Match-

mediatekmt8791Match-

mediatekmt8797Match-

VendorProductVersionCPE
googleandroid10.0cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
googleandroid11.0cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
mediatekmt6853-cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*
mediatekmt6853t-cpe:2.3:h:mediatek:mt6853t:-:*:*:*:*:*:*:*
mediatekmt6873-cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*
mediatekmt6875-cpe:2.3:h:mediatek:mt6875:-:*:*:*:*:*:*:*
mediatekmt6877-cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:*
mediatekmt6883-cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:*
mediatekmt6885-cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*
mediatekmt6889-cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:*

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:::::::*
mediatek	mt6853	-	cpe:2.3:h:mediatek:mt6853:-:::::::*
mediatek	mt6853t	-	cpe:2.3:h:mediatek:mt6853t:-:::::::*
mediatek	mt6873	-	cpe:2.3:h:mediatek:mt6873:-:::::::*
mediatek	mt6875	-	cpe:2.3:h:mediatek:mt6875:-:::::::*
mediatek	mt6877	-	cpe:2.3:h:mediatek:mt6877:-:::::::*
mediatek	mt6883	-	cpe:2.3:h:mediatek:mt6883:-:::::::*
mediatek	mt6885	-	cpe:2.3:h:mediatek:mt6885:-:::::::*
mediatek	mt6889	-	cpe:2.3:h:mediatek:mt6889:-:::::::*

Rows per page:

1-10 of 151

CNA Affected

[
  {
    "product": "MT6853, MT6853T, MT6873, MT6875, MT6877, MT6883, MT6885, MT6889, MT6891, MT6893, MT8195, MT8791, MT8797",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Android 10.0, 11.0"
      }
    ]
  }
]

References

corp.mediatek.com/product-security-bulletin/November-2021

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

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

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