In Eclipse Foundation NextX Duo before 6.4.4, a module of ThreadX, the nxsecuretlsprocess_clienthello() function was missing length verification of certain SSL/TLS client hello message: the ciphersuite length and compression method length. In case of an attacker-crafted message with values outside of the expected range, it could cause an out-of-bound read.
{
"cwe_ids": [
"CWE-126"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55081.json",
"cna_assigner": "eclipse"
}{
"cpe": "cpe:2.3:a:eclipse:threadx_netx_duo:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "6.4.4"
},
{
"fixed": "6.4.4.202503"
}
],
"source": [
"AFFECTED_FIELD",
"CPE_RANGE"
]
}