USN-5042-1
haproxy vulnerabilities
No scoreFix available
It was discovered that HAProxy incorrectly handled the HTTP/2 protocol. A remote attacker could possibly use this issue to bypass restrictions.
What each source reports
OSV No score
haproxy vulnerabilities
It was discovered that HAProxy incorrectly handled the HTTP/2 protocol. A remote attacker could possibly use this issue to bypass restrictions.
- Record
USN-5042-1- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
haproxyUbuntu:20.04:LTS |
before 2.0.13-2ubuntu0.2, plus listed versions 2.0.5-12.0.8-12.0.9-12.0.10-12.0.10-1ubuntu1 Show 5 moreShow less2.0.11-1ubuntu12.0.12-1ubuntu22.0.13-1ubuntu22.0.13-22.0.13-2ubuntu0.1 |
2.0.13-2ubuntu0.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
USN-5042-1 is a vulnerability with no CVSS score yet in haproxy, published August 17, 2021. No source lists public exploit code. Fixed in haproxy 2.0.13-2ubuntu0.2.