Buffer overflow in Intel Dual_band_wireless-ac_3165
CVE-2021-33847
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.
Vulnerability class: Buffer Overflow
EPSS: 0.002 (10.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Intel Dual_band_wireless-ac_3165
- Intel Dual_band_wireless-ac_3165_firmware
- Intel Dual_band_wireless-ac_3168
- Intel Dual_band_wireless-ac_3168_firmware
- Intel Dual_band_wireless-ac_8260
- Intel Dual_band_wireless-ac_8260_firmware
- Intel Dual_band_wireless-ac_8265
- Intel Dual_band_wireless-ac_8265_firmware
- Intel Killer_wi-fi_6_ax1650
- Intel Killer_wi-fi_6_ax1650_firmware
Weakness classification (CWE)
References
- secure@intel.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-33847?
- CVE-2021-33847 is a high-severity vulnerability in Intel Dual_band_wireless-ac_3165, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2022-08-18.
- How severe is CVE-2021-33847?
- High severity. CVSS v3 base score is 7.8 out of 10.