Description

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.

Remediation

References

http://www.ocert.org/advisories/ocert-2011-003.html

http://www.kb.cert.org/vuls/id/903934

http://www.nruns.com/_downloads/advisory28122011.pdf

http://secunia.com/advisories/47407

http://jruby.org/2011/12/27/jruby-1-6-5-1.html

http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html

http://rhn.redhat.com/errata/RHSA-2012-1232.html

http://secunia.com/advisories/50084

http://security.gentoo.org/glsa/glsa-201207-06.xml

https://exchange.xforce.ibmcloud.com/vulnerabilities/72019

Related Vulnerabilities

CVE-2021-37304 Vulnerability in maven package org.jeecgframework.boot:jeecg-boot-base

CVE-2022-36437 Vulnerability in maven package com.hazelcast:hazelcast

CVE-2022-4348 Vulnerability in maven package com.ruoyi:ruoyi-common

CVE-2022-4742 Vulnerability in maven package org.webjars.npm:json-pointer

CVE-2018-3721 Vulnerability in npm package @sailshq/lodash

Severity

Critical

Classification

CWE-400

Tags

Third Party Advisory US Government Resource Vendor Advisory Broken Link VDB Entry