CVE-2025-65865
Full vulnerability record from the local CVENow database.
Description
An integer overflow in eProsima Fast-DDS v3.3 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Severity
HIGH
CVSS score
7.5
(v3.1)
Vulnerability status
Modified
Source identifier
Published
2025-12-23 16:16:22.733000
Last modified
2026-11-04 22:10:00.210000
View original CVE JSON
{
"id": "CVE-2025-65865",
"sourceIdentifier": "[email protected]",
"published": "2025-12-23T16:16:22.733",
"lastModified": "2026-11-04T22:10:00.210",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An integer overflow in eProsima Fast-DDS v3.3 allows attackers to cause a Denial of Service (DoS) via a crafted input."
},
{
"lang": "es",
"value": "Un desbordamiento de entero en eProsima Fast-DDS versión 3.3 permite a los atacantes provocar una denegación de servicio (DoS) mediante una entrada manipulada."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"version": "n/a",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2025-12-23T16:03:18.896476Z",
"id": "CVE-2025-65865",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-190"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:eprosima:fast_dds:3.3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "4D268586-02B3-4D07-939A-8FD3F36E2852"
}
]
}
]
}
],
"references": [
{
"url": "https://gist.github.com/lkloliver/7aa48cb9fc7a1dd74cb595212bb69d33",
"source": "[email protected]",
"tags": [
"Third Party Advisory"
]
},
{
"url": "https://github.com/lkloliver/poc/blob/main/Detail.md",
"source": "[email protected]",
"tags": [
"Broken Link",
"Exploit"
]
}
]
}