CVE-2021-23409
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-23409
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-23409.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-23409
- Aliases
- Downstream
- Related
- Published
- 2021-07-21T07:15:07Z
- Modified
- 2025-07-01T12:03:04.751881Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMPIRESGOPROXYPROTO-1316439
- https://github.com/pires/go-proxyproto/pull/74
- https://github.com/pires/go-proxyproto/pull/74/commits/cdc63867da24fc609b727231f682670d0d1cd346
- https://github.com/pires/go-proxyproto/issues/65
- https://github.com/pires/go-proxyproto/releases/tag/v0.6.0
- https://security-tracker.debian.org/tracker/CVE-2021-23409
Affected packages
Debian:11 / golang-github-pires-go-proxyproto
Package
- Name
- golang-github-pires-go-proxyproto
- Purl
- pkg:deb/debian/golang-github-pires-go-proxyproto?arch=source
Debian:12 / golang-github-pires-go-proxyproto
Package
- Name
- golang-github-pires-go-proxyproto
- Purl
- pkg:deb/debian/golang-github-pires-go-proxyproto?arch=source
Debian:13 / golang-github-pires-go-proxyproto
Package
- Name
- golang-github-pires-go-proxyproto
- Purl
- pkg:deb/debian/golang-github-pires-go-proxyproto?arch=source