CVE-2011-4838

JRuby before 1.6.5.1 computes hash values without 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.

Affected products

Jruby

Jruby

< 1.6.5.1

CVSS 2.0

5.0 MEDIUM

EPSS

4.4% (90th percentile)

Weakness

CWE-400

NVD status

Modified

Published

2011-12-30