Home/CVE/There is an error in the condition of the last if-statement in the function smp_check_keys. It was rejecting current key
CVE

CVE-2022-2993

There is an error in the condition of the last if-statement in the function smp_check_keys. It was rejecting current key

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.

HIGH · CVSS 8.6 EPSS 0.00457
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-670Always-Incorrect Control Flow Implementation
▤

Affected Products & Versions

1
zephyrproject zephyr<= 3.1.0
▣

Scoring & Timeline

8.6
HIGH · CVSS v3.1 · vulnerabilities@zephyrproject.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Dec 2022 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3286-jgjx-8cvrMitigationThird Party Advisory
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