CVE-2020-3702
u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W, MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150
- CVSS 3.1
- 6.5
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 25% of CVEs (scores of 2026-10-25)
- CWE
- CWE-319
- Published
- Modified
- Record from
- the NVD, synced
Affected
- arista:access_point
- debian:debian_linux
- qualcomm:apq8053_firmware
- qualcomm:ipq4019_firmware
- qualcomm:ipq8064_firmware
- qualcomm:msm8909w_firmware
- qualcomm:msm8996au_firmware
- qualcomm:qca9531_firmware
- qualcomm:qcn5502_firmware
- qualcomm:qcs405_firmware
- qualcomm:sdx20_firmware
- qualcomm:sm6150_firmware
- qualcomm:sm7150_firmware
References
- https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
- https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
- https://www.arista.com/en/support/advisories-notices/security-advisories/11998-security-advisory-58
- https://www.debian.org/security/2021/dsa-4978
- https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin