CVE-2023-41097
HIGHCVSS 7.5/10EPSS 0.30%
Last modified
CVE-2023-41097 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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 estimates a 0.30% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Silabs | Gecko Software Development Kit | <= 4.4.0 |
References
- https://github.com/SiliconLabs/gecko_sdk/releasesRelease Notes
- https://github.com/SiliconLabs/gecko_sdk/releasesRelease Notes
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2023-41097?
CVE-2023-41097 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.
How do I fix CVE-2023-41097?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-41097?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST