CVE-2023-3488
MEDIUMCVSS 5.5/10EPSS 0.25%
Last modified
CVE-2023-3488 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Uninitialized buffer in GBL parser in Silicon Labs GSDK v4.3.0 and earlier allows attacker to leak data from Secure stack via malformed GBL file. . EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
Uninitialized buffer in GBL parser in Silicon Labs GSDK v4.3.0 and earlier allows attacker to leak data from Secure stack via malformed GBL file.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Silabs | Gecko Software Development Kit | <= 4.3.0 |
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-2023-3488?
Uninitialized buffer in GBL parser in Silicon Labs GSDK v4.3.0 and earlier allows attacker to leak data from Secure stack via malformed GBL file.
How severe is CVE-2023-3488?
CVE-2023-3488 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2023-3488?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2023-3488?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST