Resource Exhaustion Affecting opendaylight package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.31% (54th percentile)

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  • Snyk IDSNYK-RHEL10-OPENDAYLIGHT-9899710
  • published29 Apr 2025
  • disclosed1 Jan 2020

Introduced: 1 Jan 2020

CVE-2020-27782  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:10 opendaylight.

NVD Description

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

A flaw was found in the Undertow AJP connector. Malicious requests and abrupt connection closes could be triggered by an attacker using query strings with non-RFC compliant characters resulting in a denial of service. The highest threat from this vulnerability is to system availability. This affects Undertow 2.1.5.SP1, 2.0.33.SP2, and 2.2.3.SP1.

CVSS Base Scores

version 3.1