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*) core: On ECBDIC platforms, some errors related to oversized headers
may be misreported or be logged as ASCII escapes. PR62200
[Hank Ibell <hwibell gmail.com>]
*) core: Fix request timeout logging and possible crash for error_log hooks.
[Yann Ylavic]
*) mod_slomem_shm: Fix failure to create balancers's slotmems in Windows MPM,
where children processes need to attach them instead since they are owned
by the parent process already. [Yann Ylavic]
*) ab: try all destination socket addresses returned by
apr_sockaddr_info_get instead of failing on first one when not available.
Needed for instance if localhost resolves to both ::1 and 127.0.0.1
e.g. if both are in /etc/hosts. [Jan Kaluza]
*) ab: Use only one connection to determine working destination socket
address. [Jan Kaluza]
*) ab: LibreSSL doesn't have or require Windows applink.c. [Gregg L. Smith]
*) htpasswd/htdigest: Disable support for bcrypt on EBCDIC platforms.
apr-util's bcrypt implementation doesn't tolerate EBCDIC. [Eric Covener]
*) htpasswd/htdbm: report the right limit when get_password() overflows.
[Yann Ylavic]
*) htpasswd: Don't fail in -v mode if password file is unwritable.
PR 61631. [Joe Orton]
*) htpasswd: don't point to (unused) stack memory on output
to make static analysers happy. PR 60634.
[Yann Ylavic, reported by shqking and Zhenwei Zou]
*) mod_access_compat: Fail if a comment is found in an Allow or Deny
directive. [Jan Kaluza]
*) mod_authz_host: Ignore comments after "Require host", logging a
warning, or logging an error if the line is otherwise empty.
[Jan Kaluza, Joe Orton]
*) rotatelogs: Fix expansion of %Z in localtime (-l) mode, and fix
Y2K38 bug. [Joe Orton]
*) mod_ssl: Support SSL DN raw variable extraction without conversion
to UTF-8, using _RAW suffix on variable names. [Joe Orton]
*) ab: Fix https:// connection failures (regression in 2.4.30); fix
crash generating CSV output for large -n. [Joe Orton, Jan Kaluza]
Changes with Apache 2.4.31 (not released)
*) mod_proxy_fcgi: Add the support for mod_proxy's flushpackets and flushwait
parameters. [Luca Toscano, Ruediger Pluem, Yann Ylavic]
*) mod_ldap: Avoid possible crashes, hangs, and busy loops due to
improper merging of the cache lock in vhost config.
PR 43164 [Eric Covener]
Yann Ylavic
committed
*) mpm_event: Do lingering close in worker(s). [Yann Ylavic]
Yann Ylavic
committed
*) mpm_queue: Put fdqueue code in common for MPMs event and worker.
[Yann Ylavic]
Changes with Apache 2.4.30 (not released)
*) SECURITY: CVE-2017-15710 (cve.mitre.org)
Out of bound write in mod_authnz_ldap with AuthLDAPCharsetConfig enabled
[Eric Covener, Luca Toscano, Yann Ylavic]
*) SECURITY: CVE-2018-1283 (cve.mitre.org)
mod_session: CGI-like applications that intend to read from mod_session's
'SessionEnv ON' could be fooled into reading user-supplied data instead.
[Yann Ylavic]
*) SECURITY: CVE-2018-1303 (cve.mitre.org)
mod_cache_socache: Fix request headers parsing to avoid a possible crash
with specially crafted input data. [Ruediger Pluem]
*) SECURITY: CVE-2018-1301 (cve.mitre.org)
core: Possible crash with excessively long HTTP request headers.
Impractical to exploit with a production build and production LogLevel.
[Yann Ylavic]
*) SECURITY: CVE-2017-15715 (cve.mitre.org)
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'. [Yann Ylavic]
*) SECURITY: CVE-2018-1312 (cve.mitre.org)
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. PR 54637
[Stefan Fritsch]
*) mod_proxy: Worker schemes and hostnames which are too large are no
longer fatal errors; it is logged and the truncated values are stored.
[Jim Jagielski]
*) CVE-2018-1302 (cve.mitre.org)
mod_http2: Potential crash w/ mod_http2.
[Stefan Eissing]
*) mod_proxy: Allow setting options to globally defined balancer from
ProxyPass used in VirtualHost. Balancers are now merged using the new
merge_balancers method which merges the balancers options. [Jan Kaluza]
*) logresolve: Fix incorrect behavior or segfault if -c flag is used
Fixes: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=823259
[Stefan Fritsch]
Yann Ylavic
committed
*) mod_remoteip: Add support for PROXY protocol (code donated by Cloudzilla).
Add ability for PROXY protocol processing to be optional to donated code.
See also: http://www.haproxy.org/download/1.5/doc/proxy-protocol.txt
[Cloudzilla/roadrunner2@GitHub, Jim Jagielski, Daniel Ruggeri]
*) mod_proxy, mod_ssl: Handle SSLProxy* directives in <Proxy> sections,
allowing per backend TLS configuration. [Yann Ylavic]
*) mod_proxy_uwsgi: Add in UWSGI proxy (sub)module. [Roberto De Ioris,
Jim Jagielski]
*) mod_proxy_balancer,mod_slotmem_shm: Rework SHM reuse/deletion to not
depend on the number of restarts (non-Unix systems) and preserve shared
names as much as possible on configuration changes for SHMs and persisted
files. PR 62044. [Yann Ylavic, Jim Jagielski]
*) mod_http2: obsolete code removed, no more events on beam pool destruction,
discourage content encoders on http2-status response (where they do not work).
[Stefan Eissing]
*) mpm_event: Let the listener thread do its maintenance job on resources
shortage. PR 61979. [Yann Ylavic]
*) mpm_event: Wakeup the listener to re-enable listening sockets.
[Yann Ylavic]
*) mod_ssl: The SSLCompression directive will now give an error if used
with an OpenSSL build which does not support any compression methods.
[Joe Orton]
*) mpm_event,worker: Mask signals for threads created by modules in child
init, so that they don't receive (implicitely) the ones meant for the MPM.
PR 62009. [Armin Abfalterer <a.abfalterer gmail com>, Yann Ylavic]
*) mod_md: new experimental, module for managing domains across virtual hosts,
implementing the Let's Encrypt ACMEv1 protocol to signup and renew
certificates. Please read the modules documentation for further instructions
on how to use it. [Stefan Eissing]
*) mod_proxy_html: skip documents shorter than 4 bytes
PR 56286 [Micha Lenk <micha lenk info>]
*) core, mpm_event: Avoid a small memory leak of the scoreboard handle, for
the lifetime of the connection, each time it is processed by MPM event.
[Yann Ylavic]
*) mpm_event: Update scoreboard status for KeepAlive state. [Yann Ylavic]
*) mod_ldap: Fix a case where a full LDAP cache would continually fail to
purge old entries and log AH01323. PR61891.
[Hendrik Harms <hendrik.harms gmail.com>]
Yann Ylavic
committed
*) mpm_event: close connections not reported as handled by any module to
avoid losing track of them and leaking scoreboard entries. PR 61551.
[Yann Ylavic]
*) core: A signal received while stopping could have crashed the main
process. PR 61558. [Yann Ylavic]
*) mod_ssl: support for mod_md added. [Stefan Eissing]
*) mod_proxy_html: process parsed comments immediately.
Fixes bug (seen in the wild when used with IBM's HTTPD bundle)
where parsed comments may be lost. [Nick Kew]
*) mod_proxy_html: introduce doctype for HTML 5 [Nick Kew]
*) mod_proxy_html: fix typo-bug processing "strict" vs "transitional"
HTML/XHTML. PR 56457 [Nick Kew]
*) mpm_event: avoid a very unlikely race condition between the listener and
the workers when the latter fails to add a connection to the pollset.
[Yann Ylavic]
*) core: silently ignore a not existent file path when IncludeOptional
is used. PR 57585. [Alberto Murillo Silva <powerbsd yahoo.com>, Luca Toscano]
*) mod_macro: fix usability of globally defined macros in .htaccess files.
PR 57525. [Jose Kahan <jose w3.org>, Yann Ylavic]
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