Debian Security Advisory
DSA-5388-1 haproxy -- security update
- Date Reported:
- 13 Apr 2023
- Affected Packages:
- Security database references:
- In Mitre's CVE dictionary: CVE-2023-0836.
- More information:
It was reported that HAProxy, a fast and reliable load balancing reverse proxy, does not properly initialize connection buffers when encoding the FCGI_BEGIN_REQUEST record. A remote attacker can take advantage of this flaw to cause an information leak.
For the stable distribution (bullseye), this problem has been fixed in version 2.2.9-2+deb11u5.
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