Algorithmic Complexity Affecting conga package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
3.22% (88th percentile)

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  • Snyk IDSNYK-RHEL10-CONGA-22216073
  • published5 Nov 2026
  • disclosed28 Dec 2011

Introduced: 28 Dec 2011

CVE-2011-4462  (opens in a new tab)
CWE-407  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:10 conga.

NVD Description

Note: Versions mentioned in the description apply only to the upstream conga package and not the conga package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

Plone 4.1.3 and earlier 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.

CVSS Base Scores

version 3.1