# Chef Infra Server 15.4.0 Released!

**URL:** <https://discourse.chef.io/t/chef-infra-server-15-4-0-released/21739>\
**Category:** Chef Release Announcements\
**Created:** [January 5, 2023, 9:41pm UTC](https://discourse.chef.io/t/chef-infra-server-15-4-0-released/21739 "2023-01-05T21:41:55Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![chef-ci](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.chef.io/chef-ci/32/2320_2.png) [@chef-ci](https://discourse.chef.io/u/chef-ci)\
**Post date:** [January 5, 2023, 9:41pm UTC](https://discourse.chef.io/t/chef-infra-server-15-4-0-released/21739/1 "2023-01-05T21:41:55Z")

</div>

We are delighted to announce the availability of version 15.4.0 of Chef Infra Server.

## Packaging

### Habitat Package Updates

- Chef Infra Server Habitat packages are now built against Erlang 24.

## Bug Fixes

- Fixed an issue with Automate by setting `s3_url_type` configuration to `path`. Customers should now be able to upload cookbooks that were broken in version chef-server 15.3.2.
- Fixed an issue with `chef-server-ctl reindex` by reading `nginx[ssl_port]` from the configuration. This resolves an issue when the `nginx[ssl_port]` is not set to default port(443).

## Updated Components

- rebar3 (3.6.2 -\> 3.20.0)
- liblzma (5.2.6 -\> 5.2.7)
- python (3.10.5 -\> 3.11.0)
- bash (5.1.16 -\> 5.2.9)
- popt (1.18 -\> 1.19)

## Security

### Python

- CVE-2022-45061: An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA (RFC 3490) decoder.
- CVE-2022-42919: Allows local privilege escalation in a non-default configuration.
- CVE-2022-37454: An integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code.

* * *

## Get the Build

You can download binaries directly from [downloads.chef.io](https://downloads.chef.io/tools/infra-server/stable?v=15.4.0).
