CVE-2019-15225

Published: Aug 19, 2019Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Envoyproxy: Envoy

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Envoyproxy Envoy	Up to 1.11.1

Related CWEs

Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References (2)

https://github.com/envoyproxy/envoy/issues/7728

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/envoyproxy/envoy/issues/7728

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.