CVE-2020-3673

highpriority · track · 39EPSS 0.011 · 65 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.07% (65th) EPSS

CVSS 10 · high

Is it mine?

41 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

u'Buffer overflow can happen as part of SIP message packet processing while storing values in array due to lack of check to validate the index length' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in Agatti, APQ8053, APQ8096AU, APQ8098, Bitra, Kamorta, MSM8905, MSM8909W, MSM8917, MSM8940, MSM8953, MSM8996AU, Nicobar, QCA6390, QCA6574AU, QCM2150, QCS605, QM215, Rennell, SA6155P, SA8155P, Saipan, SDA660, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

cvss

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

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/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-129USprimary

affected products (41)

Products and version ranges known to be affected.

Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables≤ Agatti, APQ8053, APQ8096AU, APQ8098, Bitra, Kamorta, MSM8905, MSM8909W, MSM8917, MSM8940, MSM8953, MSM8996AU, Nicobar, QCA6390, QCA6574AU, QCM2150, QCS605, QM215, Rennell, SA6155P, SA8155P, Saipan, SDA660, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130enisa_euvdEU
qualcomm agatti firmwareall versionsnvdUScpe:2.3:o:qualcomm:agatti_firmware:*:*:*:*:*:*:*:*
qualcomm apq8053 firmwareall versionsnvdUScpe:2.3:o:qualcomm:apq8053_firmware:*:*:*:*:*:*:*:*
qualcomm apq8096au firmwareall versionsnvdUScpe:2.3:o:qualcomm:apq8096au_firmware:*:*:*:*:*:*:*:*
qualcomm apq8098 firmwareall versionsnvdUScpe:2.3:o:qualcomm:apq8098_firmware:*:*:*:*:*:*:*:*
qualcomm bitra firmwareall versionsnvdUScpe:2.3:o:qualcomm:bitra_firmware:*:*:*:*:*:*:*:*
qualcomm kamorta firmwareall versionsnvdUScpe:2.3:o:qualcomm:kamorta_firmware:*:*:*:*:*:*:*:*
qualcomm msm8905 firmwareall versionsnvdUScpe:2.3:o:qualcomm:msm8905_firmware:*:*:*:*:*:*:*:*
qualcomm msm8909w firmwareall versionsnvdUScpe:2.3:o:qualcomm:msm8909w_firmware:*:*:*:*:*:*:*:*
qualcomm msm8917 firmwareall versionsnvdUScpe:2.3:o:qualcomm:msm8917_firmware:*:*:*:*:*:*:*:*
qualcomm msm8940 firmwareall versionsnvdUScpe:2.3:o:qualcomm:msm8940_firmware:*:*:*:*:*:*:*:*
qualcomm msm8953 firmwareall versionsnvdUScpe:2.3:o:qualcomm:msm8953_firmware:*:*:*:*:*:*:*:*
qualcomm msm8996au firmwareall versionsnvdUScpe:2.3:o:qualcomm:msm8996au_firmware:*:*:*:*:*:*:*:*
qualcomm nicobar firmwareall versionsnvdUScpe:2.3:o:qualcomm:nicobar_firmware:*:*:*:*:*:*:*:*
qualcomm qca6390 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6390_firmware:*:*:*:*:*:*:*:*
qualcomm qca6574au firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6574au_firmware:*:*:*:*:*:*:*:*
qualcomm qcm2150 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qcm2150_firmware:*:*:*:*:*:*:*:*
qualcomm qcs605 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qcs605_firmware:*:*:*:*:*:*:*:*
qualcomm qm215 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qm215_firmware:*:*:*:*:*:*:*:*
qualcomm rennell firmwareall versionsnvdUScpe:2.3:o:qualcomm:rennell_firmware:*:*:*:*:*:*:*:*

showing 20 of 41

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2020-11-02modified 2026-06-17

related (958)

Related entries.

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+953 more

references (9)

External citations — patches, advisories, analysis.

scry

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