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CVE-2023-21667

Buffer Over-read in Bluetooth HOST

MEDIUM
6.5
CVSS Score
Published: September 5, 2023 at 06:24 AM UTC
Updated: June 17, 2026 at 05:33 AM UTC
87 products affected across 1 vendorWCD9380 FirmwareWSA8835 FirmwareWSA8830 Firmware

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.4%

Description

Transient DOS in Bluetooth HOST while passing descriptor to validate the blacklisted BT keyboard.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

PatchVendor Advisory
Source: [email protected]
https://www.qualcomm.com/company/product-security/bulletins/september-2023-bulletin

CVSS

6.5MEDIUMqualcomm
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-126CWE-125

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