VULNERABILITY INTELLIGENCE
CVE-2019-15225
CVSS score7.5 HIGH
EPSS probability3.42%
CISA KEVNot currently listed
Published2019-08-19
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- CWE-770: Allocation of Resources Without Limits or Throttling
Primary references
- cve@mitre.org — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory