queryCatalog.py in Plone before 4.2.3 and 4.3 before beta 1 allows remote attackers to bypass caching and cause a denial of service via a crafted request to a collection.

References

• https://nvd.nist.gov/vuln/detail/CVE-2012-5498
• https://github.com/plone/Products.CMFPlone/blob/4.2.3/docs/CHANGES.txt
• http://rhn.redhat.com/errata/RHSA-2014-1194.html
• http://www.openwall.com/lists/oss-security/2012/11/09/7
• http://www.openwall.com/lists/oss-security/2012/11/10/1
• https://access.redhat.com/errata/RHSA-2014:1194
• https://access.redhat.com/security/cve/CVE-2012-5498
• https://bugzilla.redhat.com/show_bug.cgi?id=874665
• https://web.archive.org/web/20130528001715/https://plone.org/products/plone-hotfix/releases/20121106
• https://web.archive.org/web/20131103191705/https://plone.org/products/plone/security/advisories/20121106/14