CVE-2020-5403 MEDIUM

CVE-2020-5403: DoS Via Malformed URL with Reactor Netty HTTP Server

Vendor Pivotal
Product Reactor Netty
Weakness CWE-20 · Input validation
Published March 3, 2020
Last update September 17, 2024
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity None

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response.

Key dates

02Disclosure timeline

March 3, 2020 CVE published
September 17, 2024 Record updated