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VULNERABILITIES

CVE-2020-12604 Details

Description

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier is susceptible to increased memory usage in the case where an HTTP/2 client requests a large payload but does not send enough window updates to consume the entire stream and does not reset the stream.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/envoyproxy/envoy/commits/master CVEPatchThird Party Advisory
https://github.com/envoyproxy/envoy/security/advisories/GHSA-8hf8-8gvw-ggvx CVEThird Party Advisory
https://github.com/envoyproxy/envoy/commits/master [email protected]PatchThird Party Advisory
https://github.com/envoyproxy/envoy/security/advisories/GHSA-8hf8-8gvw-ggvx [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-401Missing Release of Memory after Effective Lifetime[email protected]

Affected Products

ProductVersions
envoyproxy envoy
<= 1.12.4
1.13.2
1.14.2

CPE

  • cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*
  • cpe:2.3:a:envoyproxy:envoy:1.13.2:*:*:*:*:*:*:*
  • cpe:2.3:a:envoyproxy:envoy:1.14.2:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-12604
NVD Published Date:
Jul 1, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-12604 Details - Not Deferred