CVE-2019-15225

PoC —

CVSS 3.0

7.5 high

EPSS

3%p88

Published

Aug 19, 2019 (Aug 19, 2019)

Modified

Jun 17, 2026

Description

In Envoy through 1.11.1, users may configure a route to match incoming path headers via the libstdc++ regular expression implementation. A remote attacker may send a request with a very long URI to result in a denial of service (memory consumption). This is a related issue to CVE-2019-14993.

Vendors: envoyproxy
Products: envoy
Weakness: CWE-770
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (3.4%)

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