This update for apache2 fixes the following issues:
CVE-2022-37436: Fixed an issue in mod_proxy where a malicious
backend could cause the response headers to be truncated early,
resulting in some headers being incorporated into the response body
(bsc#1207251).
CVE-2022-36760: Fixed an issue in modproxyajp that could allow
request smuggling attacks (bsc#1207250).
CVE-2006-20001: Fixed an issue in modproxyajp where a request
header could cause memory corruption (bsc#1207247).