CVE-2020-3646

mediumpriority · track · 31EPSS 0.002 · 11 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.21% (11th) EPSS

CVSS 4.6 · medium

Is it mine?

24 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

u'Buffer overflow seen as the destination buffer size is lesser than the source buffer size in video application' in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in Bitra, MSM8909W, QCM2150, QCS405, QCS605, Saipan, SC8180X, SDA845, SDM429W, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.6–7.8

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USprimary

affected products (24)

Products and version ranges known to be affected.

BlackBerry BlackBerryall versionscert_bundDEcpe:/h:rim:blackberry:-
Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Google Android 10all versionscert_bundDEcpe:/o:google:android:10.0
Google Android 8.0all versionscert_bundDEcpe:/o:google:android:8.0
Google Android 8.1all versionscert_bundDEcpe:/o:google:android:8.1
Google Android 9.0all versionscert_bundDEcpe:/o:google:android:9.0
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Qualcomm, Inc. Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables≤ Bitra, MSM8909W, QCM2150, QCS405, QCS605, Saipan, SC8180X, SDA845, SDM429W, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130enisa_euvdEU
qualcomm bitra firmwareall versionsnvdUScpe:2.3:o:qualcomm:bitra_firmware:*:*:*:*:*:*:*:*
qualcomm msm8909w firmwareall versionsnvdUScpe:2.3:o:qualcomm:msm8909w_firmware:*:*:*:*:*:*:*:*
qualcomm qcm2150 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qcm2150_firmware:*:*:*:*:*:*:*:*
qualcomm qcs405 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qcs405_firmware:*:*:*:*:*:*:*:*
qualcomm qcs605 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qcs605_firmware:*:*:*:*:*:*:*:*
qualcomm saipan firmwareall versionsnvdUScpe:2.3:o:qualcomm:saipan_firmware:*:*:*:*:*:*:*:*
qualcomm sc8180x firmwareall versionsnvdUScpe:2.3:o:qualcomm:sc8180x_firmware:*:*:*:*:*:*:*:*
qualcomm sda845 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sda845_firmware:*:*:*:*:*:*:*:*
qualcomm sdm429w firmwareall versionsnvdUScpe:2.3:o:qualcomm:sdm429w_firmware:*:*:*:*:*:*:*:*
qualcomm sdx24 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sdx24_firmware:*:*:*:*:*:*:*:*
qualcomm sdx55 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sdx55_firmware:*:*:*:*:*:*:*:*
qualcomm sm6150 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sm6150_firmware:*:*:*:*:*:*:*:*

showing 20 of 24

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2022-1995Google Android: Mehrere SchwachstellenDeutsch2020-08-03csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Google Android ausnutzen, um seine Privilegien zu erhöhen, beliebigen Programmcode auszuführen, beliebigen Programmcode mit Administratorrechte auszuführen, einen Denial of Service Zustand zu verursachen oder Informationen offenzulegen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2020-09-08modified 2026-06-17

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+5664 more

references (8)

External citations — patches, advisories, analysis.

scry

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