CVE-2020-0022

In reassemble_and_dispatch of packet_fragmenter.cc, there is possible out of bounds write due to...

8.8 HighPublic exploit

In reassemble_and_dispatch of packet_fragmenter.cc, there is possible out of bounds write due to an incorrect bounds calculation. This could lead to remote code execution over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-143894715

Attack profile

How easy it is to exploit

Attack vector: Adjacent network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

6.05%Up 1.9 points since Apr 14, 2021

What each source reports

NVD Score used 8.8

Record: CVE-2020-0022
CVSS 3.1: 8.8 HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 8.3 HighAV:A/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-682
Updated: 2026-11-02

CVE List 8.8

Record: CVE-2020-0022
CVSS 3.1: 8.8 HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-682
Updated: 2026-11-02

EUVDEUVD-2020-1530 8.8

Record: EUVD-2020-1530
CVSS 3.1: 8.8 HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-55v6-vvqw-j3qq 8.8

In reassemble_and_dispatch of packet_fragmenter.cc, there is possible out of bounds write due to...

Record: GHSA-55v6-vvqw-j3qq
CVSS 3.1: 8.8 HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-682
Updated: 2026-11-02

Affected products

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Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
PoC in GitHub	5k1l/cve-2020-0022	2020-12-16
PoC in GitHub	Polo35/CVE-2020-0022	2020-08-24
PoC in GitHub	devdanqtuan/poc-for-cve-2020-0022	2021-11-03
PoC in GitHub	idkwim/CVE-2020-0022	2020-03-09
PoC in GitHub	k3vinlusec/Bluefrag_CVE-2020-0022	2020-07-01
PoC in GitHub	kalibb/CVE-2020-0022	2026-02-04
PoC in GitHub	leommxj/cve-2020-0022	2020-02-15
PoC in GitHub	lsw29475/CVE-2020-0022	2021-02-24
PoC in GitHub	themmokhtar/CVE-2020-0022	2023-08-28

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-0022 is a high vulnerability (CVSS 8.8) in Google Android, published February 13, 2020. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 6.05%, the 93rd percentile. No source names a fixed version.