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OpenAdvisories
Critical USN-7135-1 1 CVE

haproxy vulnerability

Published Dec 3, 2024 · Updated Jun 25, 2026

Summary

Bahruz Jabiyev, Anthony Gavazzi, Engin Kirda, Kaan Onarlioglu, Adi Peleg,
and Harvey Tuch discovered that HAProxy incorrectly handled empty header
names. A remote attacker could possibly use this issue to manipulate
headers and bypass certain authentication checks and restrictions.

Fixed packages 1

ReleasePackageFixed in
Ubuntu · Pro 16.04 LTS Pro:16.04:LTS haproxy 1.6.3-1ubuntu0.3+esm2

Vulnerabilities 1

References

  • report
    https://ubuntu.com/security/CVE-2023-25725