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CVE-2022-33255

Buffer over-read in Bluetooth HOST

MEDIUM
6.5
CVSS Score
Published: January 6, 2023 at 05:02 AM UTC
Updated: June 17, 2026 at 04:48 AM UTC
185 products affected across 1 vendorWCD9380 FirmwareWSA8830 FirmwareWSA8835 Firmware

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

Information disclosure due to buffer over-read in Bluetooth HOST while processing GetFolderItems and GetItemAttribute Cmds from peer device.

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/january-2023-bulletin

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUM[email protected]
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-125CWE-787

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