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
- Score
- CVSS 3.1 6.5 Medium
- Status
- Modified - product-security@qualcomm.com
- Published
- 2020-09-08
- Last modified
- 2026-10-08
- Weaknesses
- CWE-319
Affected products
- Access Point (Arista)
- Debian Linux (Debian)
- 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 (Qualcomm)
- Snapdragon Auto (Qualcomm Inc.)
- Snapdragon Compute (Qualcomm Inc.)
- Snapdragon Connectivity (Qualcomm Inc.)
- Snapdragon Consumer Iot (Qualcomm Inc.)
- Snapdragon Industrial Iot (Qualcomm Inc.)
- Snapdragon Mobile (Qualcomm Inc.)
- Snapdragon Voice Music (Qualcomm Inc.)
- Snapdragon Wearables (Qualcomm Inc.)
- Snapdragon Wired Infrastructure And Networking (Qualcomm Inc.)
References
- https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin
- https://www.arista.com/en/support/advisories-notices/security-advisories/11998-security-advisory-58
- https://www.debian.org/security/2021/dsa-4978
- https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
- https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
