Vulnerability in Eclipse Threadx
CVE-2025-55078
In Eclipse ThreadX before version 6.4.3, an attacker can cause a denial of service (crash) by providing a pointer to a reserved or unmapped memory region. Vulnerable system calls had a check of pointers, but that check wasn't verifying whether the pointer is outside the module memory region.
EPSS: 0.002 (5.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Eclipse Threadx
- Eclipse Foundation Threadx — versions 0
Weakness classification (CWE)
References
- emo@eclipse.org (Exploit, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-55078?
- CVE-2025-55078 is a medium-severity vulnerability in Eclipse Threadx, classified under CWE-233. CVSS score: 5.5/10. Published 2025-10-14.
- How severe is CVE-2025-55078?
- Medium severity. CVSS v3 base score is 5.5 out of 10.