CVE-2014-8090 in Ruby

Resumen (Inglés)

The REXML parser in Ruby 1.9.x before 1.9.3 patchlevel 551, 2.0.x before 2.0.0 patchlevel 598, and 2.1.x before 2.1.5 allows remote attackers to cause a denial of service (CPU and memory consumption) a crafted XML document containing an empty string in an entity that is used in a large number of nested entity references, aka an XML Entity Expansion (XEE) attack. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-1821 and CVE-2014-8080.

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Reservar

2014-10-10

Divulgación

2014-11-21

Estado

Confirmado

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
68264	Ruby XML denegación de servicio	404	No probado	Arreglo oficial	CVE-2014-8090

Fuentes

• MITRE
• NVD
• CVE Details