fkie_cve-2025-25193
Vulnerability from fkie_nvd
Published
2025-02-10 22:15
Modified
2025-02-21 18:15
Severity ?
Summary
Netty, an asynchronous, event-driven network application framework, has a vulnerability in versions up to and including 4.1.118.Final. An unsafe reading of environment file could potentially cause a denial of service in Netty. When loaded on an Windows application, Netty attempts to load a file that does not exist. If an attacker creates such a large file, the Netty application crash. A similar issue was previously reported as CVE-2024-47535. This issue was fixed, but the fix was incomplete in that null-bytes were not counted against the input limit. Commit d1fbda62d3a47835d3fb35db8bd42ecc205a5386 contains an updated fix.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Netty, an asynchronous, event-driven network application framework, has a vulnerability in versions up to and including 4.1.118.Final. An unsafe reading of environment file could potentially cause a denial of service in Netty. When loaded on an Windows application, Netty attempts to load a file that does not exist. If an attacker creates such a large file, the Netty application crash. A similar issue was previously reported as CVE-2024-47535. This issue was fixed, but the fix was incomplete in that null-bytes were not counted against the input limit. Commit d1fbda62d3a47835d3fb35db8bd42ecc205a5386 contains an updated fix."
},
{
"lang": "es",
"value": "Netty, un framework de aplicaci\u00f3n de red asincr\u00f3nico y controlado por eventos, tiene una vulnerabilidad en las versiones hasta la 4.1.118.Final incluida. Una lectura no segura del archivo de entorno podr\u00eda causar una denegaci\u00f3n de servicio en Netty. Cuando se carga en una aplicaci\u00f3n de Windows, Netty intenta cargar un archivo que no existe. Si un atacante crea un archivo tan grande, la aplicaci\u00f3n Netty se bloquea. Anteriormente se inform\u00f3 de un problema similar como CVE-2024-47535. Este problema se solucion\u00f3, pero la soluci\u00f3n estaba incompleta porque los bytes nulos no se contabilizaban en el l\u00edmite de entrada. El commit d1fbda62d3a47835d3fb35db8bd42ecc205a5386 contiene una soluci\u00f3n actualizada."
}
],
"id": "CVE-2025-25193",
"lastModified": "2025-02-21T18:15:37.253",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "security-advisories@github.com",
"type": "Secondary"
}
]
},
"published": "2025-02-10T22:15:38.450",
"references": [
{
"source": "security-advisories@github.com",
"url": "https://github.com/netty/netty/commit/d1fbda62d3a47835d3fb35db8bd42ecc205a5386"
},
{
"source": "security-advisories@github.com",
"url": "https://github.com/netty/netty/security/advisories/GHSA-389x-839f-4rhx"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.netapp.com/advisory/ntap-20250221-0006/"
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"url": "https://github.com/netty/netty/security/advisories/GHSA-389x-839f-4rhx"
}
],
"sourceIdentifier": "security-advisories@github.com",
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-400"
}
],
"source": "security-advisories@github.com",
"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.