Vulnerability · Published Jul 1, 2020 · Assigned by mitre

CVE-2020-12604

High 7.5

In plain English

A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities).

Severity (CVSS NVD)7.5High

Exploit odds (30 days)1.7%top 22.7% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/envoyproxy/envoy/commits/master x_refsource_MISC
https://github.com/envoyproxy/envoy/security/advisories/GHSA-8hf8-8gvw-ggvx x_refsource_CONFIRM