CVE-2022-29145

dotnet: parsing HTML causes Denial of Service

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Severity

Important

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · May 10, 2022

Updated · February 26, 2026

Description

A flaw was found in dotnet. The Microsoft Security Advisory describes the issue of the ASP.NET FormFeature.cs causing a denial of service when HTML forms are parsed.

Statement

Affected .NET versions: 6.0, 5.0, 3.1

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-835 · Loop with Unreachable Exit Condition ('Infinite Loop')