Use After Free in Opensynergy Blue_sdk
CVE-2024-45434
OpenSynergy BlueSDK (aka Blue SDK) through 6.x has a Use-After-Free. The specific flaw exists within the BlueSDK Bluetooth stack. The issue results from the lack of validating the existence of an object before performing operations on the…
Vulnerability class: Use-After-Free
EPSS: 0.059 (92.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Opensynergy Blue_sdk
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product)
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-45434?
- CVE-2024-45434 is a critical-severity vulnerability in Opensynergy Blue_sdk, classified under Use After Free. CVSS score: 9.8/10. Published 2025-09-12.
- How severe is CVE-2024-45434?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2024-45434 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.