CVE-2020-12603
moderate-risk
Published 2020-07-01
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.
Do I need to act?
-
0.79% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
High
NETWORK
/ LOW complexity
Affected Vendors
References (4)
Third Party Advisory
https://github.com/envoyproxy/envoy/security/advisories/GHSA-pc38-4q6c-85p6
Third Party Advisory
https://github.com/envoyproxy/envoy/security/advisories/GHSA-pc38-4q6c-85p6
38
/ 100
moderate-risk
Severity
26/34 · High
Exploitability
3/34 · Minimal
Exposure
9/34 · Low