CVE-2020-3688 Information

Description

Possible buffer overflow while parsing mp4 clip with corrupted sample atoms due to improper validation of index 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 Kamorta MDM9206 MDM9207C MDM9607 MSM8905 MSM8909W MSM8917 MSM8920 MSM8937 MSM8940 MSM8953 MSM8996 MSM8996AU MSM8998 Nicobar QCA6574AU QCM2150 QCS405 QCS605 QM215 Rennell SA6155P Saipan SDA660 SDA845 SDM429 SDM429W SDM439 SDM450 SDM630 SDM632 SDM636 SDM660 SDM670 SDM710 SDM845 SDX20 SM6150 SM7150 SM8150 SM8250 SXR1130 SXR2130

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.qualcomm.com/company/product-security/bulletins/july-2020-bulletin https://www.qualcomm.com/company/product-security/bulletins/july-2020-security-bulletin

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8