Undertow client side invocation timeout raised when calling over HTTP2, this vulnerability can allow attacker to carry out denial of service (DoS) attacks in versions less than 2.2.15 Final.

Affected Packages

Maven io.undertow:undertow-core

Affected versions: 0 (fixed in 2.2.15)

Related CVEs

CVE-2021-3859

Key Information

GHSA ID

GHSA-339q-62wm-c39w

Published

July 15, 2022 9:32 PM

Last Modified

September 8, 2022 2:24 PM

CVSS Score

7.5 /10

Primary Ecosystem

Maven

Primary Package

io.undertow:undertow-core

GitHub Reviewed

✓ Yes

Dataset

Last updated: August 3, 2025 6:48 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.