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CVE-2020-13839 Details

Description

An issue was discovered on LG mobile devices with Android OS 7.2, 8.0, 8.1, 9, and 10 (MTK chipsets). Code execution can occur via a custom AT command handler buffer overflow. The LG ID is LVE-SMP-200007 (June 2020).

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://lgsecurity.lge.com/	CVE	Vendor Advisory
https://lgsecurity.lge.com/	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	[email protected]

Affected Products

Product	Versions
google android	7.2 8.0 8.1 9.0 10.0
CPE cpe:2.3:o:google:android:7.2:::::::* cpe:2.3:o:google:android:8.0:::::::* cpe:2.3:o:google:android:8.1:::::::* cpe:2.3:o:google:android:9.0:::::::* cpe:2.3:o:google:android:10.0:::::::* Remediation No remediation found in references.
lg cv1	All versions
CPE cpe:2.3:h:lg:cv1:-:::::::* Remediation No remediation found in references.
lg cv1s	All versions
CPE cpe:2.3:h:lg:cv1s:-:::::::* Remediation No remediation found in references.
lg cv3	All versions
CPE cpe:2.3:h:lg:cv3:-:::::::* Remediation No remediation found in references.
lg cv5	All versions
CPE cpe:2.3:h:lg:cv5:-:::::::* Remediation No remediation found in references.
lg cv7	All versions
CPE cpe:2.3:h:lg:cv7:-:::::::* Remediation No remediation found in references.
lg cv7as	All versions
CPE cpe:2.3:h:lg:cv7as:-:::::::* Remediation No remediation found in references.
lg dh10	All versions
CPE cpe:2.3:h:lg:dh10:-:::::::* Remediation No remediation found in references.
lg dh15	All versions
CPE cpe:2.3:h:lg:dh15:-:::::::* Remediation No remediation found in references.
lg dh30	All versions
CPE cpe:2.3:h:lg:dh30:-:::::::* Remediation No remediation found in references.
lg dh35	All versions
CPE cpe:2.3:h:lg:dh35:-:::::::* Remediation No remediation found in references.
lg dh40	All versions
CPE cpe:2.3:h:lg:dh40:-:::::::* Remediation No remediation found in references.
lg dh5	All versions
CPE cpe:2.3:h:lg:dh5:-:::::::* Remediation No remediation found in references.
lg dh50	All versions
CPE cpe:2.3:h:lg:dh50:-:::::::* Remediation No remediation found in references.
lg g6	All versions
CPE cpe:2.3:h:lg:g6:-:::::::* Remediation No remediation found in references.
lg g7	All versions
CPE cpe:2.3:h:lg:g7:-:::::::* Remediation No remediation found in references.
lg g8	All versions
CPE cpe:2.3:h:lg:g8:-:::::::* Remediation No remediation found in references.
lg k20	All versions
CPE cpe:2.3:h:lg:k20:-:::::::* Remediation No remediation found in references.
lg k30	All versions
CPE cpe:2.3:h:lg:k30:-:::::::* Remediation No remediation found in references.
lg k40	All versions
CPE cpe:2.3:h:lg:k40:-:::::::* Remediation No remediation found in references.
lg k50	All versions
CPE cpe:2.3:h:lg:k50:-:::::::* Remediation No remediation found in references.
lg q6	All versions
CPE cpe:2.3:h:lg:q6:-:::::::* Remediation No remediation found in references.
lg q60	All versions
CPE cpe:2.3:h:lg:q60:-:::::::* Remediation No remediation found in references.
lg q70	All versions
CPE cpe:2.3:h:lg:q70:-:::::::* Remediation No remediation found in references.
lg q8	All versions
CPE cpe:2.3:h:lg:q8:-:::::::* Remediation No remediation found in references.
lg v20	All versions
CPE cpe:2.3:h:lg:v20:-:::::::* Remediation No remediation found in references.
lg v30	All versions
CPE cpe:2.3:h:lg:v30:-:::::::* Remediation No remediation found in references.
lg v35	All versions
CPE cpe:2.3:h:lg:v35:-:::::::* Remediation No remediation found in references.
lg v40	All versions
CPE cpe:2.3:h:lg:v40:-:::::::* Remediation No remediation found in references.
lg v50	All versions
CPE cpe:2.3:h:lg:v50:-:::::::* Remediation No remediation found in references.
lg v60	All versions
CPE cpe:2.3:h:lg:v60:-:::::::* Remediation No remediation found in references.
lg x cam	All versions
CPE cpe:2.3:h:lg:x_cam:-:::::::* Remediation No remediation found in references.
lg x300	All versions
CPE cpe:2.3:h:lg:x300:-:::::::* Remediation No remediation found in references.
lg x400	All versions
CPE cpe:2.3:h:lg:x400:-:::::::* Remediation No remediation found in references.
lg x500	All versions
CPE cpe:2.3:h:lg:x500:-:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jun 11, 2020	Initial Analysis	[email protected]

CVE-2020-13839 Details

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