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Description

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.

PUBLISHED Reserved 2025-08-06 | Published 2025-10-14 | Updated 2025-10-14 | Assigner eclipse




MEDIUM: 5.7CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-233 Improper Handling of Parameters

Product status

Default status
unaffected

Any version
affected

Credits

x-codingman (Saxon Mark) finder

References

github.com/...hreadx/security/advisories/GHSA-wcfg-5jpf-hhxq vendor-advisory

cve.org (CVE-2025-55078)

nvd.nist.gov (CVE-2025-55078)

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