An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors (related to state transitions) 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, a different vulnerability than CVE-2019-9500, CVE-2019-9501, CVE-2019-9502, and CVE-2019-9503.
CVSS Details
- CVSS 3.1 Base Score: 3.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Wifi | — | Apply Apple macOS Security Update 2019-002 MojaveApply Apple macOS Security Update 2019-007 High Sierra | Feb 27, 2020 | Feb 27, 2020 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 5, 2020 |
| Suse | — | Upgrade kernel-kvmsmall-baseUpgrade kernel-vanilla-develUpgrade gfs2-kmp-defaultUpgrade dlm-kmp-defaultUpgrade kernel-docsUpgrade kernel-default-manUpgrade kernel-zfcpdump-manUpgrade kernel-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-vanillaUpgrade kernel-default-extraUpgrade kernel-vanilla-baseUpgrade kernel-debug-baseUpgrade kernel-firmwareUpgrade kernel-obs-buildUpgrade ucode-amdUpgrade kernel-vanilla-livepatch-develUpgrade ocfs2-kmp-default | Dec 14, 2021 | Feb 5, 2020 |
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