CVE-2020-0022
HIGHCVSS 8.8/10EPSS 5.42%
Last modified
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/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | 8.0 | |
| Android | 8.1 | |
| Android | 9.0 | |
| 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
- 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
- https://source.android.com/security/bulletin/2020-02-01Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-0022?
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
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2020-0022?
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Scan your code nowSource: NVD / NIST