Debian Security Advisory
DSA-5102-1 haproxy -- security update
- Date Reported:
- 13 Mar 2022
- Affected Packages:
- Security database references:
- In Mitre's CVE dictionary: CVE-2022-0711.
- More information:
A flaw was discovered in the way HAProxy, a fast and reliable load balancing reverse proxy, processes HTTP responses containing the "Set-Cookie2" header, which can result in an unbounded loop, causing a denial of service.
For the stable distribution (bullseye), this problem has been fixed in version 2.2.9-2+deb11u3.
We recommend that you upgrade your haproxy packages.
For the detailed security status of haproxy please refer to its security tracker page at: https://security-tracker.debian.org/tracker/haproxy