CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
55.8%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 22.04 | noarch | golang-github-pires-go-proxyproto | < any | UNKNOWN |
ubuntu | 24.04 | noarch | golang-github-pires-go-proxyproto | < any | UNKNOWN |
github.com/pires/go-proxyproto/issues/65
github.com/pires/go-proxyproto/pull/74
github.com/pires/go-proxyproto/pull/74/commits/cdc63867da24fc609b727231f682670d0d1cd346
github.com/pires/go-proxyproto/releases/tag/v0.6.0
launchpad.net/bugs/cve/CVE-2021-23409
nvd.nist.gov/vuln/detail/CVE-2021-23409
security-tracker.debian.org/tracker/CVE-2021-23409
snyk.io/vuln/SNYK-GOLANG-GITHUBCOMPIRESGOPROXYPROTO-1316439
www.cve.org/CVERecord?id=CVE-2021-23409
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
55.8%