PT-2025-42228 · Eclipse · Eclipse Threadx

Amgross · Published 2025-10-15 · Updated 2025-10-15 · CVE-2025-55079

Positive Technologies (AI Summary)

CVSS v4.0

5.7

Medium

Base vector

AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Eclipse ThreadX versions prior to 6.4.3

Description The thread module in Eclipse ThreadX has a maximum priority setting. A missing check on this maximum priority could allow a thread to be assigned a higher-than-expected priority, potentially leading to a denial of service.

Recommendations Update to version 6.4.3 or later.

Exploit

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2025-55079

GHSA-W8RW-FQGJ-9R49

Affected Products

Eclipse Threadx

References · 5

• 🔥 https://github.com/eclipse-threadx/threadx/security/advisories/GHSA-w8rw-fqgj-9r49 · Exploit
• https://osv.dev/vulnerability/CVE-2025-55079 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-55079 · Security Note
• https://t.me/cveNotify/138704 · Telegram Post
• https://twitter.com/CVEnew/status/1978562099761516708 · Twitter Post