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[email protected]CVE-2021-0316

HistoryJan 11, 2021 - 10:15 p.m.

CVE-2021-0316

2021-01-1122:15:13

CWE-787

[email protected]

web.nvd.nist.gov

cve-2021-0316

android

out of bounds write

remote code execution

bluetooth

security vulnerability

nvd

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

AI Score

Confidence

High

10 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

42.1%

JSON

In avrc_pars_vendor_cmd of avrc_pars_tg.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-11, Android-8.0, Android-8.1, Android-9, Android-10; Android ID: A-168802990.

Affected configurations

NVD

Node

googleandroidMatch8.0

googleandroidMatch8.1

googleandroidMatch9.0

googleandroidMatch10.0

googleandroidMatch11.0

CPENameOperatorVersion
google:androidgoogle androideq8.0
google:androidgoogle androideq8.1
google:androidgoogle androideq9.0
google:androidgoogle androideq10.0
google:androidgoogle androideq11.0

CPE	Name	Operator	Version
google:android	google android	eq	8.0
google:android	google android	eq	8.1
google:android	google android	eq	9.0
google:android	google android	eq	10.0
google:android	google android	eq	11.0

CNA Affected

[
  {
    "product": "Android",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Android-11"
      },
      {
        "status": "affected",
        "version": "Android-8.0"
      },
      {
        "status": "affected",
        "version": "Android-8.1"
      },
      {
        "status": "affected",
        "version": "Android-9"
      },
      {
        "status": "affected",
        "version": "Android-10"
      }
    ]
  }
]