CVE-2020-8659
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
CNCF Envoy through 1.13.0 may consume excessive amounts of memory when proxying HTTP/1.1 requests or responses with many small (i.e. 1 byte) chunks.
Overview
- CVE ID
- CVE-2020-8659
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-03-04T21:15:11
- Last Modified Date
- 2022-09-30T22:56:25
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:cncf:envoy:*:*:*:*:*:*:*:* | 1 | OR | 1.13.0 | |
| cpe:2.3:a:redhat:openshift_service_mesh:1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2020:0734 | Third Party Advisory |
| https://github.com/envoyproxy/envoy/security/advisories/GHSA-jwcm-4pwp-c2qv | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/05/msg00025.html | Mailing List Third Party Advisory |
| https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history | Release Notes Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-8659 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8659 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:42:19 | Added to TrackCVE | |||
| 2022-12-04 12:03:24 | 2020-03-04T21:15Z | 2020-03-04T21:15:11 | CVE Published Date | updated |
| 2022-12-04 12:03:24 | 2022-09-30T22:56:25 | CVE Modified Date | updated | |
| 2022-12-04 12:03:24 | Analyzed | Vulnerability Status | updated | |
| 2022-12-04 12:03:28 | References | updated |