CVE-2022-2993

bt: host: Wrong key validation check

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Published Dec 12, 2022 CVSS 3.1 · 8.6 High EPSS < 1% KEV · Not listed

Description

There is an error in the condition of the last if-statement in the function smp_check_keys. It was rejecting current keys if all requirements were unmet.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

zephyrproject-rtos

zephyr

affected

Version	Status	Constraints
`unspecified`	affected	≤ v3.1

Configuration 1 [-]

cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-35211	There is an error in the condition of the last if-statement in the function smp_check_keys. It was rejecting current keys if all requirements were unmet.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.591% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3286-jgjx-8cvr

History

Nov 10, 2026 9:30 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Apr 22, 2025 6:45 PM Weaknesses updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-670

Subscriptions

Zephyrproject Zephyr

Weaknesses

Sources

CVE record Updated: Apr 22, 2025, 6:04 PM

Status: PUBLISHED
Assigner: zephyr
Published: Dec 12, 2022, 1:50 AM
Updated: Apr 22, 2025, 6:04 PM
Reserved: Aug 25, 2022, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 12:52 AM

Updated: Aug 3, 2024, 12:52 AM

NVD Updated: Jun 17, 2026, 4:42 AM

Status: Modified
Published: Dec 9, 2022, 8:15 PM
Modified: Jun 17, 2026, 4:42 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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