CVE-2012-5371 in Ruby

Resumen (Inglés)

Ruby (aka CRuby) 1.9 before 1.9.3-p327 and 2.0 before r37575 computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against a variant of the MurmurHash2 algorithm, a different vulnerability than CVE-2011-4815.

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Reservar

2012-10-10

Divulgación

2012-11-28

Estado

Confirmado

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
63080	Ruby cifrado débil	310	No está definido	Arreglo oficial	CVE-2012-5371

Fuentes

• MITRE
• NVD
• CVE Details