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…
Does this matter?
Lower severity and a low EPSS score (0.34%). Track it; it rarely justifies an emergency change on its own.
Description
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 MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.34% probability · 27th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-319
- Affected
- 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 · debian/debian linux · arista/access point
- Source
- product-security@qualcomm.com
References
- https://lists.debian.org/debian-lts-announce/2021/10/msg00010.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/12/msg00012.htmlMailing List, Third Party Advisory
- https://www.arista.com/en/support/advisories-notices/security-advisories/11998-security-advisory-58Third Party Advisory
- https://www.debian.org/security/2021/dsa-4978Third Party Advisory
- https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletinVendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/10/msg00010.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/12/msg00012.htmlMailing List, Third Party Advisory
- https://www.arista.com/en/support/advisories-notices/security-advisories/11998-security-advisory-58Third Party Advisory
- https://www.debian.org/security/2021/dsa-4978Third Party Advisory
- https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletinVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.