High severity · published Feb 13, 2020
CVE-2020-0022
In reassemble_and_dispatch of packet_fragmenter.cc, there is possible out of bounds write due to an incorrect bounds calculation
8.8
CVSS
6.1%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.1% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AN
Android · Google
8.0; 8.1; 9.0; 10.0 · source: NVD
H8
Honor 8a Firmware · Huawei
before 9.1.0.291\(c185e3r4p1\) · source: NVD
H8
Honor 8x Firmware · Huawei
before 10.0.0.183\(c185e2r6p1\) · source: NVD
HV
Honor View 20 Firmware · Huawei
before 10.0.0.195\(c636e3r4p3\) · source: NVD
M2
Mate 20 Firmware · Huawei
before 10.0.0.195\(c00e74r3p8\) · source: NVD
M2
Mate 20 Pro Firmware · Huawei
before 10.0.0.196\(c185e7r2p4\) · source: NVD
M2
Mate 20 X Firmware · Huawei
before 10.0.0.195\(c00e74r2p8\) · source: NVD
M3
Mate 30 5g Firmware · Huawei
before 10.0.0.203\(c00e202r7p2\) · source: NVD
M3
Mate 30 Firmware · Huawei
before 10.0.0.203\(c00e202r7p2\) · source: NVD
M3
Mate 30 Pro 5g Firmware · Huawei
before 10.0.0.203\(c00e202r7p2\) · source: NVD
M3
Mate 30 Pro Firmware · Huawei
before 10.0.0.203\(c00e202r7p2\) · source: NVD
N3
Nova 3 Firmware · Huawei
before 9.1.0.338\(c00e333r1p1t8\) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-0022
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-0022
Exploit
http://packetstormsecurity.com/files/156891/Android-Bluetooth-Remote-Denial-Of-Service.html
Mailing List
http://seclists.org/fulldisclosure/2020/Feb/10
Third Party Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200513-03-smartphone-en
Patch
https://source.android.com/security/bulletin/2020-02-01
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