CVE-2020-0022: google android Incorrect Calculation
Vulnerability summary
CVE-2020-0022 is a high (CVSS 8.8) Incorrect Calculation vulnerability in google android. EPSS estimates a 6.05% chance of exploitation in the next 30 days, higher than 93.3% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 13-02-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
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
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST8.8HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
6.05%
Chance of exploitation in the next 30 days
Percentile
93%
Versus all other CVEs
30-day change
0.00 pp
From 6.05% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (packetstormsecurity.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Huawei21 products
- honor_8a_firmware< 9.1.0.291\(c185e3r4p1\)
- honor_8x_firmware< 10.0.0.183\(c185e2r6p1\)
- honor_view_20_firmware< 10.0.0.195\(c636e3r4p3\)
- mate_20_firmware< 10.0.0.195\(c00e74r3p8\)
- mate_20_pro_firmware< 10.0.0.196\(c185e7r2p4\)
Google1 product
- androidEOL8.0 | 8.1 | 9.0 | 10.0
2 vendors · 22 products
References
4 links- packetstormsecurity.com/files/156891/Android-Bluetooth-Remote-Denial-Of-Service.htmlX Refsource MISCExploitThird Party AdvisoryVDB Entry
- www.huawei.com/en/psirt/security-advisories/huawei-sa-20200513-03-smartphone-enX Refsource CONFIRMThird Party Advisory