apache -- multiple vulnerabilities

The Apache httpd reports:

Out of bound write in mod_authnz_ldap with AuthLDAPCharsetConfig
enabled (CVE-2017-15710)
mod_session: CGI-like applications that intend to read from
mod_session’s ‘SessionEnv ON’ could be fooled into reading
user-supplied data instead. (CVE-2018-1283)
mod_cache_socache: Fix request headers parsing to avoid a possible
crash with specially crafted input data. (CVE-2018-1303)
core: Possible crash with excessively long HTTP request headers.
Impractical to exploit with a production build and production
LogLevel. (CVE-2018-1301)
core: Configure the regular expression engine to match ‘$’ to the
end of the input string only, excluding matching the end of any
embedded newline characters. Behavior can be changed with new
directive ‘RegexDefaultOptions’. (CVE-2017-15715)
mod_auth_digest: Fix generation of nonce values to prevent replay
attacks across servers using a common Digest domain. This change
may cause problems if used with round robin load balancers.
(CVE-2018-1312)
mod_http2: Potential crash w/ mod_http2. (CVE-2018-1302)