CVE-2020-3634: Integer Underflow
First published: Tue Sep 08 2020(Updated: )
u'Multiple Read overflows issue due to improper length check while decoding Generic NAS transport/EMM info' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in APQ8053, APQ8096AU, APQ8098, Kamorta, MDM9150, MDM9205, MDM9206, MDM9607, MDM9625, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8905, MSM8909W, MSM8917, MSM8953, MSM8996AU, MSM8998, Nicobar, QCM2150, QCS605, QCS610, QM215, Rennell, SA415M, Saipan, SC7180, SDA660, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SDX20, SDX24, SDX55, SM6150, SM7150, SM8150, SXR1130
Credit: product-security@qualcomm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Qualcomm Apq8053 Firmware | ||
| Qualcomm Apq8053 | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Apq8098 | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Mdm9206 Firmware | ||
| Qualcomm Mdm9206 | ||
| Google Android | ||
| Qualcomm Mdm9607 | ||
| Qualcomm Mdm9625 Firmware | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Mdm9635m | ||
| Qualcomm Mdm9640 Firmware | ||
| Qualcomm Mdm9640 | ||
| Qualcomm Mdm9645 Firmware | ||
| Qualcomm Mdm9645 | ||
| Qualcomm Mdm9650 Firmware | ||
| Qualcomm Mdm9650 | ||
| Qualcomm Mdm9655 Firmware | ||
| Qualcomm Mdm9655 | ||
| Qualcomm Msm8905 Firmware | ||
| Qualcomm Msm8905 | ||
| Qualcomm Msm8909w Firmware | ||
| Qualcomm Msm8909w | ||
| Qualcomm Msm8917 Firmware | ||
| Qualcomm Msm8917 | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Msm8996au Firmware | ||
| Qualcomm Msm8996au | ||
| Google Android | ||
| Qualcomm MSM8998 | ||
| Google Android | ||
| Qualcomm Nicobar | ||
| Qualcomm Qcm2150 Firmware | ||
| Google Android | ||
| Qualcomm Qcs605 Firmware | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Qm215 Firmware | ||
| Qualcomm Qm215 | ||
| Qualcomm Rennell Firmware | ||
| Google Android | ||
| Qualcomm Sa415m Firmware | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Sda845 Firmware | ||
| Qualcomm Sda845 | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Sdm429w Firmware | ||
| Qualcomm Sdm429w | ||
| Qualcomm Sdm439 Firmware | ||
| Qualcomm Sdm439 | ||
| Google Android | ||
| Qualcomm SDM450 | ||
| Qualcomm Sdm630 Firmware | ||
| Qualcomm Sdm630 | ||
| Qualcomm Sdm632 Firmware | ||
| Qualcomm Sdm632 | ||
| Google Android | ||
| Qualcomm Sdm636 | ||
| Qualcomm Sdm660 Firmware | ||
| Qualcomm Sdm660 | ||
| Qualcomm Sdm670 Firmware | ||
| Qualcomm Sdm670 | ||
| Qualcomm Sdm710 Firmware | ||
| Qualcomm Sdm710 | ||
| Qualcomm Sdm845 Firmware | ||
| Qualcomm Sdm845 | ||
| Qualcomm Sdm850 Firmware | ||
| Qualcomm Sdm850 | ||
| Qualcomm Sdx20 Firmware | ||
| Qualcomm Sdx20 | ||
| Qualcomm Sdx24 Firmware | ||
| Google Android | ||
| Qualcomm Sdx55 Firmware | ||
| Qualcomm Sdx55 | ||
| Qualcomm Sm6150 Firmware | ||
| Qualcomm Sm6150 | ||
| Qualcomm Sm7150 Firmware | ||
| Qualcomm Sm7150 | ||
| Qualcomm Sm8150 Firmware | ||
| Qualcomm Sm8150 | ||
| Qualcomm Sxr1130 Firmware | ||
| Qualcomm Sxr1130 | ||
| Google Android |
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Reference Links
Frequently Asked Questions
What is CVE-2020-3634 about?
CVE-2020-3634 involves multiple read overflow issues due to improper length checks while decoding Generic NAS transport/EMM info in Qualcomm Snapdragon devices.
How severe is CVE-2020-3634?
CVE-2020-3634 has a severity rating of 9.1, which is considered critical.
Which Qualcomm devices are affected by CVE-2020-3634?
Qualcomm devices such as Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, and Snapdragon Wearables in various firmware versions are affected by CVE-2020-3634.
- agent/type
- agent/first-publish-date
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/android-source
- source/Android
- agent/software-canonical-lookup
- agent/author
- agent/weakness
- agent/severity
- agent/last-modified-date
- agent/references
- agent/event
- agent/softwarecombine
- agent/tags
- agent/description
- collector/mitre-cve
- source/MITRE
- vendor/qualcomm
- canonical/qualcomm apq8053 firmware
- canonical/qualcomm apq8053
- canonical/google android
- canonical/qualcomm apq8098
- canonical/qualcomm mdm9206 firmware
- canonical/qualcomm mdm9206
- canonical/qualcomm mdm9607
- canonical/qualcomm mdm9625 firmware
- canonical/qualcomm mdm9635m
- canonical/qualcomm mdm9640 firmware
- canonical/qualcomm mdm9640
- canonical/qualcomm mdm9645 firmware
- canonical/qualcomm mdm9645
- canonical/qualcomm mdm9650 firmware
- canonical/qualcomm mdm9650
- canonical/qualcomm mdm9655 firmware
- canonical/qualcomm mdm9655
- canonical/qualcomm msm8905 firmware
- canonical/qualcomm msm8905
- canonical/qualcomm msm8909w firmware
- canonical/qualcomm msm8909w
- canonical/qualcomm msm8917 firmware
- canonical/qualcomm msm8917
- canonical/qualcomm msm8996au firmware
- canonical/qualcomm msm8996au
- canonical/qualcomm msm8998
- canonical/qualcomm nicobar
- canonical/qualcomm qcm2150 firmware
- canonical/qualcomm qcs605 firmware
- canonical/qualcomm qm215 firmware
- canonical/qualcomm qm215
- canonical/qualcomm rennell firmware
- canonical/qualcomm sa415m firmware
- canonical/qualcomm sda845 firmware
- canonical/qualcomm sda845
- canonical/qualcomm sdm429w firmware
- canonical/qualcomm sdm429w
- canonical/qualcomm sdm439 firmware
- canonical/qualcomm sdm439
- canonical/qualcomm sdm450
- canonical/qualcomm sdm630 firmware
- canonical/qualcomm sdm630
- canonical/qualcomm sdm632 firmware
- canonical/qualcomm sdm632
- canonical/qualcomm sdm636
- canonical/qualcomm sdm660 firmware
- canonical/qualcomm sdm660
- canonical/qualcomm sdm670 firmware
- canonical/qualcomm sdm670
- canonical/qualcomm sdm710 firmware
- canonical/qualcomm sdm710
- canonical/qualcomm sdm845 firmware
- canonical/qualcomm sdm845
- canonical/qualcomm sdm850 firmware
- canonical/qualcomm sdm850
- canonical/qualcomm sdx20 firmware
- canonical/qualcomm sdx20
- canonical/qualcomm sdx24 firmware
- canonical/qualcomm sdx55 firmware
- canonical/qualcomm sdx55
- canonical/qualcomm sm6150 firmware
- canonical/qualcomm sm6150
- canonical/qualcomm sm7150 firmware
- canonical/qualcomm sm7150
- canonical/qualcomm sm8150 firmware
- canonical/qualcomm sm8150
- canonical/qualcomm sxr1130 firmware
- canonical/qualcomm sxr1130
- vendor/google