Description
In Eclipse ThreadX before 6.4.3, when memory protection is enabled, syscall parameters verification wasn't enough, allowing an attacker to obtain an arbitrary memory read/write.
References (1)
Core 1
Core References
Third Party Advisory vendor-advisory
https://github.com/eclipse-threadx/threadx/security/advisories/GHSA-76hh-wrj5-hr2v
Scores
CVSS v3
7.1
EPSS
0.0002
EPSS Percentile
5.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-233
Status
published
Products (1)
eclipse/threadx
< 6.4.3
Published
Oct 15, 2025
Tracked Since
Feb 18, 2026