CVE-2020-0022

Name: CVE-2020-0022
Creator: NVD / NIST
Published: 2020-02-13T15:15:11.78+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 5.42%

Last modified Jun 17, 2026

CVE-2020-0022 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 5.42% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

5.42%

91.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Google	Android	8.0
Google	Android	8.1
Google	Android	9.0
Google	Android	10.0
Huawei	Mate 20 Firmware	< 10.0.0.195\(c00e74r3p8\)
Huawei	Mate 20 Pro Firmware	< 10.0.0.196\(c185e7r2p4\)
Huawei	Mate 20 X Firmware	< 10.0.0.195\(c00e74r2p8\)
Huawei	P Smart Firmware	< 9.1.0.193\(c605e6r1p5t8\)
Huawei	P Smart 2019 Firmware	< 10.0.0.180\(c185e3r4p1\)
Huawei	P20 Firmware	< 10.0.0.162\(c00e156r1p4\)
Huawei	P20 Pro Firmware	< 10.0.0.162\(c00e156r1p4\)
Huawei	P30 Firmware	< 10.0.0.190\(c432e22r2p5\)
Huawei	P30 Pro Firmware	< 10.0.0.195\(c00e85r2p8\)
Huawei	Y6 2019 Firmware	< 9.1.0.290\(c185e5r4p1\)
Huawei	Y6 Pro 2019 Firmware	< 9.1.0.290\(c636e5r3p1\)
Huawei	Y9 2019 Firmware	< 9.1.0.264\(c185e2r5p1t8\)
Huawei	Nova 3 Firmware	< 9.1.0.338\(c00e333r1p1t8\)
Huawei	Nova Lite 3 Firmware	< 9.1.0.322\(c635e8r2p2\)
Huawei	Honor 8a Firmware	< 9.1.0.291\(c185e3r4p1\)
Huawei	Honor 8x Firmware	< 10.0.0.183\(c185e2r6p1\)
Huawei	Honor View 20 Firmware	< 10.0.0.195\(c636e3r4p3\)
Huawei	Mate 30 Pro Firmware	< 10.0.0.203\(c00e202r7p2\)
Huawei	Mate 30 Firmware	< 10.0.0.203\(c00e202r7p2\)
Huawei	Mate 30 Pro 5g Firmware	< 10.0.0.203\(c00e202r7p2\)
Huawei	Mate 30 5g Firmware	< 10.0.0.203\(c00e202r7p2\)

References

http://packetstormsecurity.com/files/156891/Android-Bluetooth-Remote-Denial-Of-Service.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2020/Feb/10Mailing List, Third Party Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200513-03-smartphone-enThird Party Advisory
https://source.android.com/security/bulletin/2020-02-01Patch, Vendor Advisory
http://packetstormsecurity.com/files/156891/Android-Bluetooth-Remote-Denial-Of-Service.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2020/Feb/10Mailing List, Third Party Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200513-03-smartphone-enThird Party Advisory
https://source.android.com/security/bulletin/2020-02-01Patch, Vendor Advisory

Timeline

Published: Feb 13, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-0022?

How severe is CVE-2020-0022?

CVE-2020-0022 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 5.42% probability of exploitation in the next 30 days.

How do I fix CVE-2020-0022?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-0022?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST