CVE-2020-3635: Buffer Overflow
First published: Mon Jun 01 2020(Updated: )
Stack based overflow If the maximum number of arguments allowed per request in perflock exceeds in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in APQ8053, APQ8096AU, APQ8098, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, MSM8998, Nicobar, QCM2150, QCS605, QM215, Rennell, Saipan, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130
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 | ||
| Qualcomm Msm8909w Firmware | ||
| Qualcomm Msm8909w | ||
| Qualcomm Msm8917 Firmware | ||
| Qualcomm Msm8917 | ||
| Qualcomm Msm8920 Firmware | ||
| Qualcomm Msm8920 | ||
| Qualcomm Msm8937 Firmware | ||
| Google Android | ||
| Qualcomm Msm8940 Firmware | ||
| Qualcomm Msm8940 | ||
| 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 | ||
| Qualcomm Qm215 Firmware | ||
| Qualcomm Qm215 | ||
| Qualcomm Rennell Firmware | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| 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 Sm6150 Firmware | ||
| Qualcomm Sm6150 | ||
| Qualcomm Sm7150 Firmware | ||
| Qualcomm Sm7150 | ||
| Qualcomm Sm8150 Firmware | ||
| Qualcomm Sm8150 | ||
| Qualcomm Sm8250 Firmware | ||
| Qualcomm SM8250 | ||
| Qualcomm Sxr1130 Firmware | ||
| Qualcomm Sxr1130 | ||
| Qualcomm Sxr2130 Firmware | ||
| Qualcomm Sxr2130 | ||
| Google Android |
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Reference Links
- https://www.qualcomm.com/company/product-security/bulletins/june-2020-bulletin
- https://www.qualcomm.com/company/product-security/bulletins/june-2020-security-bulletin
- https://source.android.com/docs/security/bulletin/2020-06-01/#asterisk
- https://source.android.com/docs/security/bulletin/2020-06-01 (Advisory)
Frequently Asked Questions
What is CVE-2020-3635?
CVE-2020-3635 is a stack-based overflow vulnerability that affects Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in various Qualcomm devices.
What is the severity of CVE-2020-3635?
CVE-2020-3635 has a severity rating of 7.8 (High).
Which devices are affected by CVE-2020-3635?
Qualcomm devices including APQ8053, APQ8096AU, APQ8098, MSM8909W, MSM8917, MSM8920, MSM8937, and more are affected by CVE-2020-3635.
How does CVE-2020-3635 impact the affected devices?
CVE-2020-3635 allows an attacker to cause a stack-based overflow if the maximum number of arguments allowed per request in perflock exceeds in the affected Qualcomm devices.
Is there a fix available for CVE-2020-3635?
Yes, Qualcomm has released security patches to address the CVE-2020-3635 vulnerability in their devices. It is recommended to update the affected devices to the latest firmware or software version provided by the device manufacturer.
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- vendor/qualcomm
- canonical/qualcomm apq8053 firmware
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- canonical/qualcomm msm8917 firmware
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- canonical/qualcomm msm8937 firmware
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- canonical/qualcomm msm8996au firmware
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- canonical/qualcomm nicobar
- canonical/qualcomm qcm2150 firmware
- canonical/qualcomm qcs605 firmware
- canonical/qualcomm qm215 firmware
- canonical/qualcomm qm215
- canonical/qualcomm rennell firmware
- canonical/qualcomm sdm429w firmware
- canonical/qualcomm sdm429w
- canonical/qualcomm sdm439 firmware
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- canonical/qualcomm sdm450
- canonical/qualcomm sdm630 firmware
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- canonical/qualcomm sdm632 firmware
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- canonical/qualcomm sdm636
- canonical/qualcomm sdm660 firmware
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- canonical/qualcomm sdm670 firmware
- canonical/qualcomm sdm670
- canonical/qualcomm sdm710 firmware
- canonical/qualcomm sdm710
- canonical/qualcomm sdm845 firmware
- canonical/qualcomm sdm845
- canonical/qualcomm sm6150 firmware
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