William Lallemand 86df0e206e BUG/MINOR: ssl: double-free on error path w/ ssl-f-use parser
In post_section_frontend_crt_init(), the crt_entry is populated by the
ssl_conf fromt the cfg_crt_node. On error path, the crt_list is
completely freed, including the ssl_conf structure. But the ssl_conf
structure was already freed when freeing the cfg_crt_node.

Fix the issue by doing a crtlist_dup_ssl_conf(n->ssl_conf) in the
crtlist_entry instead of an assignation.

Fix issue #3268.

Need to be backported as far as 3.2. The previous patch which adds the
crtlist_dup_ssl_conf() declaration is needed.
2026-02-16 16:04:35 +01:00
2026-02-04 14:59:47 +01:00
2026-02-04 14:59:47 +01:00
2026-02-04 14:59:47 +01:00

HAProxy

alpine/musl AWS-LC openssl no-deprecated Illumos NetBSD FreeBSD VTest

HAProxy logo

HAProxy is a free, very fast and reliable reverse-proxy offering high availability, load balancing, and proxying for TCP and HTTP-based applications.

Installation

The INSTALL file describes how to build HAProxy. A list of packages is also available on the wiki.

Getting help

The discourse and the mailing-list are available for questions or configuration assistance. You can also use the slack or IRC channel. Please don't use the issue tracker for these.

The issue tracker is only for bug reports or feature requests.

Documentation

The HAProxy documentation has been split into a number of different files for ease of use. It is available in text format as well as HTML. The wiki is also meant to replace the old architecture guide.

Please refer to the following files depending on what you're looking for:

  • INSTALL for instructions on how to build and install HAProxy
  • BRANCHES to understand the project's life cycle and what version to use
  • LICENSE for the project's license
  • CONTRIBUTING for the process to follow to submit contributions

The more detailed documentation is located into the doc/ directory:

License

HAProxy is licensed under GPL 2 or any later version, the headers under LGPL 2.1. See the LICENSE file for a more detailed explanation.

Languages
C 98%
Shell 0.9%
Makefile 0.5%
Lua 0.2%
Python 0.2%