CVE-2020-12603

EUVD-2020-4905
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
Affected Products (NVD)
VendorProductVersion
envoyproxyenvoy
𝑥
≤ 1.12.4
envoyproxyenvoy
1.13.2
envoyproxyenvoy
1.14.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/envoyproxy/envoy-setec/issues/80
https://github.com/envoyproxy/envoy/security/advisories/GHSA-pc38-4q6c-85p6
https://github.com/envoyproxy/envoy-setec/issues/80
https://github.com/envoyproxy/envoy/security/advisories/GHSA-pc38-4q6c-85p6