VULNERABILITY INTELLIGENCE

CVE-2020-12603

CVSS score7.5 HIGH
EPSS probability1.45%
CISA KEVNot currently listed
Published2020-07-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with many small (i.e. 1 byte) data frames.

Weakness classification

  • nvd@nist.gov: CWE-400

Primary references