CVE-2021-33847

CWE-119 — Buffer Overflow3 documents3 sources

Severity

7.8HIGH

EPSS

0.1%

top 82.28%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Intel Dual Band Wireless-ac 3165 Firmware Intel Dual Band Wireless-ac 3168 Firmware Intel Dual Band Wireless-ac 8260 Firmware +15 more

Timeline

PublishedAug 18

Latest updateAug 19

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages19 packages

▶CVEListV5intel(r)_wireless_bluetooth(r)_and_killer(tm)_bluetooth(r)_productsbefore version 22.120

▶NVDintel/killer_wireless-ac_1550_firmware< 22.120

▶NVDintel/wireless_7265_firmware< 22.120

▶NVDintel/wireless-ac_9260_firmware< 22.120

▶NVDintel/wireless-ac_9461_firmware< 22.120

Patches

Patch: www.intel.com ↗Patch: www.intel.com ↗

🔴Vulnerability Details

GHSA

GHSA-9wpf-c9x2-6mrp: Improper buffer restrictions in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22↗2022-08-19

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CVEList

CVE-2021-33847: Improper buffer restrictions in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22↗2022-08-18

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