CVE-2011-4815

High

Description

Ruby (aka CRuby) before 1.8.7-p357 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.

SeverityHigh
CVSS7.8
Exploit probability—
ProductRuby
PublishedDec 30, 2011
First seenDec 30, 2011

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
ruby-lang rubyv ≤ 1.8.7-p352, 1.8.7-p299, 1.8.7-p302, 1.8.7-p330, 1.8.7-p334—

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