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cvelistMitreCVELIST:CVE-2011-4858
HistoryJan 05, 2012 - 7:00 p.m.

CVE-2011-4858

2012-01-0519:00:00
mitre
www.cve.org

4.2 Medium

AI Score

Confidence

High

0.651 Medium

EPSS

Percentile

97.9%

Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.

References