CVE-2011-4815

Public on 2011-12-30
Modified on 2014-09-14
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.
Severity
Medium severity
Medium
CVSS v3 Base Score
5.0
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 ruby 2012-01-19 ALAS-2012-35 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv2 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P
NVD CVSSv2 7.8 AV:N/AC:L/Au:N/C:N/I:N/A:C