CVE-2011-4858

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Weakness enumeration

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Jan 5, 2012
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2011

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