What is CVE-2023-41097?

CVE-2023-41097 is a medium-severity vulnerability in Silabs.com Gsdk, classified under CWE-208. CVSS score: 4.6/10. Published 2023-12-21.

How severe is CVE-2023-41097?

Medium severity. CVSS v3 base score is 4.6 out of 10.

Vulnerability in Silabs.com Gsdk

CVE-2023-41097

An Observable Timing Discrepancy, Covert Timing Channel vulnerability in Silabs GSDK on ARM potentially allows Padding Oracle Crypto Attack on CBC PKCS7.This issue affects GSDK: through 4.4.0.

EPSS: 0.001 (28.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Silabs.com Gsdk — versions 0

Weakness classification (CWE)

CWE-208
CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

References

siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm000… (vendor-advisory)
github.com/SiliconLabs/gecko_sdk/releases (patch)

Frequently asked questions

What is CVE-2023-41097?: CVE-2023-41097 is a medium-severity vulnerability in Silabs.com Gsdk, classified under CWE-208. CVSS score: 4.6/10. Published 2023-12-21.
How severe is CVE-2023-41097?: Medium severity. CVSS v3 base score is 4.6 out of 10.