CVE-2023-32100

Key duplication in GSDK

Medium5.3EPSS 0.48%

Published: 18 May 2023
Updated: 21 Jan 2025
Reserved: 2 May 2023
Assigned by: Silabs

Description

Compiler removal of buffer clearing in sli_se_driver_mac_compute in Silicon Labs Gecko Platform SDK v4.2.1 and earlier results in key material duplication to RAM.

Scores

CVSS scores of CVE-2023-32100, by who scored it
Scored by	CVSS	Score	Vector
SilabsCNA (assigner)	3.1	Medium5.3	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
NVDNVD · Modified	3.1	High7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS (exploitation in 30 days): 0.48% · top 58% of all CVEs (6 Nov 2026)
CISA SSVC: Exploitation: none · Automatable: no · Technical impact: partial

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.

Weakness

CWE-14: Compiler Removal of Code to Clear Buffers (opens in a new tab)All about CWE-14 and its CVEs

Affected products

silabs.com · Gecko Platform
- affected < 4.2.2

References (2)

https://github.com/SiliconLabs/gecko_sdk (opens in a new tab)patchx_transferred
https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000U19lGQAR?operationContext=S1 (opens in a new tab)vendor-advisoryx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

[![CVE-2023-32100](https://trackcve.app/badge/CVE-2023-32100.svg)](https://trackcve.app/cve/CVE-2023-32100)

Record last updated 21 Jan 2025, 21:29 UTC.