CVE-2020-3662: Buffer Overflow
First published: Mon Jun 01 2020(Updated: )
Buffer overflow can occur while parsing eac3 header while playing the clip which is nonstandard in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, MSM8909W, MSM8917, MSM8953, MSM8996, MSM8996AU, MSM8998, QCA6574AU, QCS405, QCS605, QM215, Rennell, Saipan, SDA660, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR2130
Credit: product-security@qualcomm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | ||
| Qualcomm Apq8009 | ||
| Google Android | ||
| Qualcomm Apq8017 | ||
| Qualcomm Apq8053 Firmware | ||
| Qualcomm Apq8053 | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Apq8098 | ||
| Qualcomm Msm8909w Firmware | ||
| Qualcomm Msm8909w | ||
| Qualcomm Msm8917 Firmware | ||
| Qualcomm Msm8917 | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Msm8996 Firmware | ||
| Google Android | ||
| Qualcomm Msm8996au Firmware | ||
| Qualcomm Msm8996au | ||
| Google Android | ||
| Qualcomm MSM8998 | ||
| Google Android | ||
| Qualcomm Qca6574au | ||
| Qualcomm Qcs405 Firmware | ||
| Qualcomm Qcs405 | ||
| Qualcomm Qcs605 Firmware | ||
| Google Android | ||
| Qualcomm Qm215 Firmware | ||
| Qualcomm Qm215 | ||
| Qualcomm Rennell Firmware | ||
| Google Android | ||
| Google Android | ||
| 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 Sdm845 Firmware | ||
| Qualcomm Sdm845 | ||
| Qualcomm Sdx20 Firmware | ||
| Qualcomm Sdx20 | ||
| Qualcomm Sm6150 Firmware | ||
| Qualcomm Sm6150 | ||
| Qualcomm Sm7150 Firmware | ||
| Qualcomm Sm7150 | ||
| Qualcomm Sm8150 Firmware | ||
| Qualcomm Sm8150 | ||
| Qualcomm Sm8250 Firmware | ||
| Qualcomm SM8250 | ||
| 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-2020-3662?
CVE-2020-3662 is a vulnerability that can cause a buffer overflow while parsing eac3 headers in Snapdragon devices running Android.
Which devices are affected by CVE-2020-3662?
Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, and other Qualcomm chips are affected by CVE-2020-3662.
What is the severity of CVE-2020-3662?
CVE-2020-3662 has a severity rating of 9.8, which is considered critical.
How can I fix CVE-2020-3662?
Updating your device's firmware or applying the necessary patches provided by Qualcomm or Google Android can help mitigate the vulnerability. It is recommended to follow the instructions provided by your device manufacturer or check the Qualcomm and Google Android security bulletins for more information.
Are Qualcomm Snapdragon chips vulnerable to CVE-2020-3662?
Yes, Qualcomm Snapdragon chips, such as APQ8009, APQ8017, are vulnerable to CVE-2020-3662.
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