CVE-2015-4503
Estado: ModificadaMedia (5)—
Vulnerabilidad en la implementación de la API TCP Socket en Mozilla Firefox en versiones anteriores a 41.0, no maneja correctamente los límites del array que fueron establecidos con una llamada al método navigator.mozTCPSocket.open y envío de llamadas a métodos, lo que permite a servidores TCP remotos obtener información sensible de la memoria de proceso mediante la lectura de datos de paquete, según lo demuostrado por la disponiblidad de esta API en una aplicación Firefox OS.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
- Puntuación base: 5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.56%
- Percentil entre todas las CVEs puntuadas: 75
- Fecha de la puntuación: 11/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-200
Referencias
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00005.html
- http://www.mozilla.org/security/announce/2015/mfsa2015-97.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://www.securityfocus.com/bid/76815
- http://www.securitytracker.com/id/1033640
- https://bugzilla.mozilla.org/show_bug.cgi?id=994337
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00005.html
- http://www.mozilla.org/security/announce/2015/mfsa2015-97.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://www.securityfocus.com/bid/76815
- http://www.securitytracker.com/id/1033640
- https://bugzilla.mozilla.org/show_bug.cgi?id=994337
JSON original (NVD)
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"id": "CVE-2015-4503",
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{
"type": "Primary",
"source": "nvd@nist.gov",
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"accessVector": "NETWORK",
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"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
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"published": "2015-09-24T04:59:06.160",
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},
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}
],
"lastModified": "2026-06-17T00:27:25.403",
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