CVE-2021-33847
High
Description
Improper buffer restrictions in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.120 may allow an authenticated user to potentially enable escalation of privilege via local access.
SeverityHigh
CVSS7.8
Exploit probability—
ProductIntel Wireless 7265 Firmware
PublishedAug 18, 2022
First seenAug 18, 2022
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- intel wireless_7265_firmware22.120 or later
- intel wi-fi_6_ax411_firmware22.120 or later
- intel wi-fi_6_ax211_firmware22.120 or later
- intel wi-fi_6_ax210_firmware22.120 or later
- intel wi-fi_6_ax201_firmware22.120 or later
- intel wi-fi_6_ax200_firmware22.120 or later
- intel wireless-ac_9560_firmware22.120 or later
- intel wireless-ac_9462_firmware22.120 or later
- intel wireless-ac_9461_firmware22.120 or later
- intel wireless-ac_9260_firmware22.120 or later
- intel dual_band_wireless-ac_8265_firmware22.120 or later
- intel dual_band_wireless-ac_8260_firmware22.120 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| intel wireless_7265_firmware | v < 22.120 | 22.120 |
| intel wi-fi_6_ax411_firmware | v < 22.120 | 22.120 |
| intel wi-fi_6_ax211_firmware | v < 22.120 | 22.120 |
| intel wi-fi_6_ax210_firmware | v < 22.120 | 22.120 |
| intel wi-fi_6_ax201_firmware | v < 22.120 | 22.120 |
| intel wi-fi_6_ax200_firmware | v < 22.120 | 22.120 |
| intel wireless-ac_9560_firmware | v < 22.120 | 22.120 |
| intel wireless-ac_9462_firmware | v < 22.120 | 22.120 |
| intel wireless-ac_9461_firmware | v < 22.120 | 22.120 |
| intel wireless-ac_9260_firmware | v < 22.120 | 22.120 |
| intel dual_band_wireless-ac_8265_firmware | v < 22.120 | 22.120 |
| intel dual_band_wireless-ac_8260_firmware | v < 22.120 | 22.120 |
| intel dual_band_wireless-ac_3168_firmware | v < 22.120 | 22.120 |
| intel dual_band_wireless-ac_3165_firmware | v < 22.120 | 22.120 |
| intel killer_wi-fi_6e_ax1690_firmware | v < 22.120 | 22.120 |
| intel killer_wi-fi_6e_ax1675_firmware | v < 22.120 | 22.120 |
| intel killer_wi-fi_6_ax1650_firmware | v < 22.120 | 22.120 |
| intel killer_wireless-ac_1550_firmware | v < 22.120 | 22.120 |
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