[io.undertow:undertow-core] Undertow vulnerable to Denial of Service (DoS) attacks

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.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-3859
• https://github.com/undertow-io/undertow/commit/db0f5be43f8e2a4b88fbedd2eb6d5a95a29ceaa8
• https://access.redhat.com/security/cve/cve-2021-3859
• https://bugzilla.redhat.com/show_bug.cgi?id=2010378
• https://github.com/advisories/GHSA-339q-62wm-c39w