CVEvulnerability
CVE-2021-23409
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-07-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Description
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 configurations
• go-proxyproto project go-proxyproto (< 0.6.0)
References
- https://github.com/pires/go-proxyproto/issues/65 Issue Tracking, Third Party Advisory
- https://github.com/pires/go-proxyproto/pull/74 Patch, Third Party Advisory
- https://github.com/pires/go-proxyproto/pull/74/commits/cdc63867da24fc609b727231f682670d0d1cd346 Patch, Third Party Advisory
- https://github.com/pires/go-proxyproto/releases/tag/v0.6.0 Release Notes, Third Party Advisory
- https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMPIRESGOPROXYPROTO-1316439 Patch, Third Party Advisory
- https://github.com/pires/go-proxyproto/issues/65 Issue Tracking, Third Party Advisory
- https://github.com/pires/go-proxyproto/pull/74 Patch, Third Party Advisory
- https://github.com/pires/go-proxyproto/pull/74/commits/cdc63867da24fc609b727231f682670d0d1cd346 Patch, Third Party Advisory
- https://github.com/pires/go-proxyproto/releases/tag/v0.6.0 Release Notes, Third Party Advisory
- https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMPIRESGOPROXYPROTO-1316439 Patch, Third Party Advisory