CVE-2024-0240

MEDIUMNVD 6.56.5—

6.5

A memory leak in the Silicon Labs' Bluetooth stack for EFR32 products may cause memory to be exhausted when sending notifications to multiple clients, this results in all Bluetooth operations, such as advertising and scanning, to stop.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 9.9%
KEV: Not listed

Published

February 15, 2024

Last Modified

February 5, 2025

References (4)

product-security@silabshttps://community.silabs.com/069Vm000001AjEfIAK
product-security@silabshttps://github.com/SiliconLabs/gecko_sdk
af854a3a-2127-422b-91ae-364da2661108https://community.silabs.com/069Vm000001AjEfIAK
af854a3a-2127-422b-91ae-364da2661108https://github.com/SiliconLabs/gecko_sdk

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 08:24 UTCEG score recompute
2026-05-24 08:24 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-0240?

CVE-2024-0240 is a medium vulnerability published on February 15, 2024. A memory leak in the Silicon Labs' Bluetooth stack for EFR32 products may cause memory to be exhausted when sending notifications to multiple clients, this results in all Bluetooth operations, such as advertising and scanning, to stop.

When was CVE-2024-0240 disclosed?

CVE-2024-0240 was first published in the National Vulnerability Database on February 15, 2024, with the most recent update on February 5, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-0240 actively exploited?

CVE-2024-0240 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 9.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-0240?

CVE-2024-0240 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2024-0240?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-0240, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-0240

Explore →

Is Your Infrastructure Affected by CVE-2024-0240?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2024-0240

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-0240?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)