Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2021-23409

Published: Jul 21, 2021 | Modified: Jul 29, 2021
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2021-23409
CWEhttps://cwe.mitre.org/data/definitions/.html

The package github.com/pires/go-proxyproto before 0.6.0 are vulnerable to Denial of Service (DoS) via creating connections without the proxy protocol header.

Affected Software

Name Vendor Start Version End Version
Go-proxyproto Go-proxyproto_project * 0.6.0 (excluding)
Golang-github-pires-go-proxyproto Ubuntu hirsute *
Golang-github-pires-go-proxyproto Ubuntu impish *
Golang-github-pires-go-proxyproto Ubuntu kinetic *
Golang-github-pires-go-proxyproto Ubuntu lunar *
Golang-github-pires-go-proxyproto Ubuntu mantic *
Golang-github-pires-go-proxyproto Ubuntu trusty *
Golang-github-pires-go-proxyproto Ubuntu xenial *

References

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