CVE-2022-29225
Assigner: GitHub_M
Published: 2022-06-09T19:15:14
State: PUBLISHED
affected: product: envoy
vendor: envoyproxy
versions: status: affected
version: < 1.22.1
descriptions: value: Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 secompressors accumulate decompressed data into an intermediate buffer before overwriting the body in the decode/encodeBody. This may allow an attacker to zip bomb the decompressor by sending a small highly compressed payload. Maliciously constructed zip files may exhaust system memory and cause a denial of service. Users are advised to upgrade. Users unable to upgrade may consider disabling decompression.
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
problemTypes: descriptions: cweId: CWE-400
description: CWE-400: Uncontrolled Resource Consumption
type: CWE
descriptions: cweId: CWE-409
description: CWE-409: Improper Handling of Highly Compressed Data (Data Amplification)
type: CWE
source: advisory: GHSA-75hv-2jjj-89hh
discovery: UNKNOWN
title: Zip bomb vulnerability in Envoy