Intel Wireless Bluetooth/Killer Bluetooth prior 22.120 Firmware buffer overflow
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.9 | $0-$5k | 0.00 |
A vulnerability was found in Intel Wireless Bluetooth and Killer Bluetooth and classified as critical. Affected by this issue is an unknown code of the component Firmware. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability. CVE summarizes:
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.
The weakness was presented 08/19/2022 as intel-sa-00628. The advisory is available at intel.com. This vulnerability is handled as CVE-2021-33847 since 11/30/2021. The technical details are unknown and an exploit is not available.
Upgrading to version 22.120 eliminates this vulnerability.
See VDB-206759, VDB-206759, VDB-206793 and VDB-206793 for similar entries.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.0VulDB Meta Temp Score: 6.9
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Buffer overflowCWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Wireless Bluetooth/Killer Bluetooth 22.120
Timeline
11/30/2021 🔍08/19/2022 🔍
08/19/2022 🔍
09/18/2022 🔍
Sources
Vendor: intel.comAdvisory: intel-sa-00628
Status: Confirmed
CVE: CVE-2021-33847 (🔍)
See also: 🔍
Entry
Created: 08/19/2022 13:54Updated: 09/18/2022 14:02
Changes: 08/19/2022 13:54 (40), 09/18/2022 14:02 (11)
Complete: 🔍
Cache ID: 3:975:103
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