CVE-2024-34364Uncontrolled Resource Consumption in Envoy

Severity
6.5MEDIUMNVD
EPSS
0.0%
top 93.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 4

Description

Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

NVDenvoyproxy/envoy1.28.01.28.4+3
CVEListV5envoyproxy/envoy1.27.5+3

📋Vendor Advisories

1
Red Hat
envoy: memory DoS in ext_proc and ext_authz2024-06-04