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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 10:03:17 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 10:03:17 +0000
commit69f568eb1183a2a1f5148e6db34a8d42e0e52ff6 (patch)
treefdeb0b5ff80273f95ce61607fc3613dff0b9a235 /CHANGES
parentAdding upstream version 2.4.57. (diff)
downloadapache2-69f568eb1183a2a1f5148e6db34a8d42e0e52ff6.tar.xz
apache2-69f568eb1183a2a1f5148e6db34a8d42e0e52ff6.zip
Adding upstream version 2.4.59.upstream/2.4.59upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-*- coding: utf-8 -*-
+Changes with Apache 2.4.59
+
+ *) mod_deflate: Fixes and better logging for handling various
+ error and edge cases. [Eric Covener, Yann Ylavic, Joe Orton,
+ Eric Norris <enorris etsy.com>]
+
+ *) Add CGIScriptTimeout to mod_cgi. [Eric Covener]
+
+ *) mod_xml2enc: Tolerate libxml2 2.12.0 and later. PR 68610
+ [ttachi <tachihara AT hotmail.com>]
+
+ *) mod_slotmem_shm: Use ap_os_is_path_absolute() to make it portable.
+ [Jean-Frederic Clere]
+
+ *) mod_ssl: Use OpenSSL-standard functions to assemble CA
+ name lists for SSLCACertificatePath/SSLCADNRequestPath.
+ Names will now be consistently sorted. PR 61574.
+ [Joe Orton]
+
+ *) mod_xml2enc: Update check to accept any text/ media type
+ or any XML media type per RFC 7303, avoiding
+ corruption of Microsoft OOXML formats. PR 64339.
+ [Joseph Heenan <joseph.heenan fintechlabs.io>, Joe Orton]
+
+ *) mod_http2: v2.0.26 with the following fixes:
+ - Fixed `Date` header on requests upgraded from HTTP/1.1 (h2c). Fixes
+ <https://github.com/icing/mod_h2/issues/272>.
+ - Fixed small memory leak in h2 header bucket free. Thanks to
+ Michael Kaufmann for finding this and providing the fix.
+
+ *) htcacheclean: In -a/-A mode, list all files per subdirectory
+ rather than only one. PR 65091.
+ [Artem Egorenkov <aegorenkov.91 gmail.com>]
+
+ *) mod_ssl: SSLProxyMachineCertificateFile/Path may reference files
+ which include CA certificates; those CA certs are treated as if
+ configured with SSLProxyMachineCertificateChainFile. [Joe Orton]
+
+ *) htpasswd, htdbm, dbmmanage: Update help&docs to refer to
+ "hashing", rather than "encrypting" passwords.
+ [Michele Preziuso <mpreziuso kaosdynamics.com>]
+
+ *) mod_ssl: Fix build with LibreSSL 2.0.7+. PR 64047.
+ [Giovanni Bechis, Yann Ylavic]
+
+ *) htpasswd: Add support for passwords using SHA-2. [Joe Orton,
+ Yann Ylavic]
+
+ *) core: Allow mod_env to override system environment vars. [Joe Orton]
+
+ *) Allow mod_dav_fs to tolerate race conditions between PROPFIND and an
+ operation which removes a directory/file between apr_dir_read() and
+ apr_stat(). Current behaviour is to abort the connection which seems
+ inferior to tolerating (and logging) the error. [Joe Orton]
+
+ *) mod_ldap: HTML-escape data in the ldap-status handler.
+ [Eric Covener, Chamal De Silva]
+
+ *) mod_ssl: Disable the OpenSSL ENGINE API when OPENSSL_NO_ENGINE is set.
+ Allow for "SSLCryptoDevice builtin" if the ENGINE API is not available,
+ notably with OpenSSL >= 3. PR 68080. [Yann Ylavic, Joe Orton]
+
+ *) mod_ssl: Improve compatibility with OpenSSL 3, fix build warnings about
+ deprecated ENGINE_ API, honor OPENSSL_API_COMPAT setting while defaulting
+ to compatibitily with version 1.1.1 (including ENGINEs / SSLCryptoDevice).
+ [Yann Ylavic]
+
+ *) mod_ssl: release memory to the OS when needed. [Giovanni Bechis]
+
+ *) mod_proxy: Ignore (and warn about) enablereuse=on for ProxyPassMatch when
+ some dollar substitution (backreference) happens in the hostname or port
+ part of the URL. [Yann Ylavic]
+
+ *) mod_proxy: Allow to set a TTL for how long DNS resolutions to backend
+ systems are cached. [Yann Ylavic]
+
+ *) mod_proxy: Add optional third argument for ProxyRemote, which
+ configures Basic authentication credentials to pass to the remote
+ proxy. PR 37355. [Joe Orton]
+
+Changes with Apache 2.4.58
+
+ *) SECURITY: CVE-2023-45802: Apache HTTP Server: HTTP/2 stream
+ memory not reclaimed right away on RST (cve.mitre.org)
+ When a HTTP/2 stream was reset (RST frame) by a client, there
+ was a time window were the request's memory resources were not
+ reclaimed immediately. Instead, de-allocation was deferred to
+ connection close. A client could send new requests and resets,
+ keeping the connection busy and open and causing the memory
+ footprint to keep on growing. On connection close, all resources
+ were reclaimed, but the process might run out of memory before
+ that.
+ This was found by the reporter during testing of CVE-2023-44487
+ (HTTP/2 Rapid Reset Exploit) with their own test client. During
+ "normal" HTTP/2 use, the probability to hit this bug is very
+ low. The kept memory would not become noticeable before the
+ connection closes or times out.
+ Users are recommended to upgrade to version 2.4.58, which fixes
+ the issue.
+ Credits: Will Dormann of Vul Labs
+
+ *) SECURITY: CVE-2023-43622: Apache HTTP Server: DoS in HTTP/2 with
+ initial windows size 0 (cve.mitre.org)
+ An attacker, opening a HTTP/2 connection with an initial window
+ size of 0, was able to block handling of that connection
+ indefinitely in Apache HTTP Server. This could be used to
+ exhaust worker resources in the server, similar to the well
+ known "slow loris" attack pattern.
+ This has been fixed in version 2.4.58, so that such connection
+ are terminated properly after the configured connection timeout.
+ This issue affects Apache HTTP Server: from 2.4.55 through
+ 2.4.57.
+ Users are recommended to upgrade to version 2.4.58, which fixes
+ the issue.
+ Credits: Prof. Sven Dietrich (City University of New York)
+
+ *) SECURITY: CVE-2023-31122: mod_macro buffer over-read
+ (cve.mitre.org)
+ Out-of-bounds Read vulnerability in mod_macro of Apache HTTP
+ Server.This issue affects Apache HTTP Server: through 2.4.57.
+ Credits: David Shoon (github/davidshoon)
+
+ *) mod_ssl: Silence info log message "SSL Library Error: error:0A000126:
+ SSL routines::unexpected eof while reading" when using
+ OpenSSL 3 by setting SSL_OP_IGNORE_UNEXPECTED_EOF if
+ available. [Rainer Jung]
+
+ *) mod_http2: improved early cleanup of streams.
+ [Stefan Eissing]
+
+ *) mod_proxy_http2: improved error handling on connection errors while
+ response is already underway.
+ [Stefan Eissing]
+
+ *) mod_http2: fixed a bug that could lead to a crash in main connection
+ output handling. This occured only when the last request on a HTTP/2
+ connection had been processed and the session decided to shut down.
+ This could lead to an attempt to send a final GOAWAY while the previous
+ write was still in progress. See PR 66646.
+ [Stefan Eissing]
+
+ *) mod_proxy_http2: fix `X-Forward-Host` header to carry the correct value.
+ Fixes PR66752.
+ [Stefan Eissing]
+
+ *) mod_http2: added support for bootstrapping WebSockets via HTTP/2, as
+ described in RFC 8441. A new directive 'H2WebSockets on|off' has been
+ added. The feature is by default not enabled.
+ As also discussed in the manual, this feature should work for setups
+ using "ProxyPass backend-url upgrade=websocket" without further changes.
+ Special server modules for WebSockets will have to be adapted,
+ most likely, as the handling if IO events is different with HTTP/2.
+ HTTP/2 WebSockets are supported on platforms with native pipes. This
+ excludes Windows.
+ [Stefan Eissing]
+
+ *) mod_rewrite: Fix a regression with both a trailing ? and [QSA].
+ in OCSP stapling. PR 66672. [Frank Meier <frank.meier ergon.ch>, covener]
+
+ *) mod_http2: fixed a bug in flushing pending data on an already closed
+ connection that could lead to a busy loop, preventing the HTTP/2 session
+ to close down successfully. Fixed PR 66624.
+ [Stefan Eissing]
+
+ *) mod_http2: v2.0.15 with the following fixes and improvements
+ - New directive 'H2EarlyHint name value' to add headers to a response,
+ picked up already when a "103 Early Hints" response is sent. 'name' and
+ 'value' must comply to the HTTP field restrictions.
+ This directive can be repeated several times and header fields of the
+ same names add. Sending a 'Link' header with 'preload' relation will
+ also cause a HTTP/2 PUSH if enabled and supported by the client.
+ - Fixed an issue where requests were not logged and accounted in a timely
+ fashion when the connection returns to "keepalive" handling, e.g. when
+ the request served was the last outstanding one.
+ This led to late appearance in access logs with wrong duration times
+ reported.
+ - Accurately report the bytes sent for a request in the '%O' Log format.
+ This addresses #203, a long outstanding issue where mod_h2 has reported
+ numbers over-eagerly from internal buffering and not what has actually
+ been placed on the connection.
+ The numbers are now the same with and without H2CopyFiles enabled.
+ [Stefan Eissing]
+
+ *) mod_proxy_http2: fix retry handling to not leak temporary errors.
+ On detecting that that an existing connection was shutdown by the other
+ side, a 503 response leaked even though the request was retried on a
+ fresh connection.
+ [Stefan Eissing]
+
+ *) mod_rewrite: Add server directory to include path as mod_rewrite requires
+ test_char.h. PR 66571 [Valeria Petrov <valeria.petrov@spinetix.com>]
+
+ *) mod_http2: new directive `H2ProxyRequests on|off` to enable handling
+ of HTTP/2 requests in a forward proxy configuration.
+ General forward proxying is enabled via `ProxyRequests`. If the
+ HTTP/2 protocol is also enabled for such a server/host, this new
+ directive is needed in addition.
+ [Stefan Eissing]
+
+ *) core: Updated conf/mime.types:
+ - .js moved from 'application/javascript' to 'text/javascript'
+ - .mjs was added as 'text/javascript'
+ - add .opus ('audio/ogg')
+ - add 'application/vnd.geogebra.slides'
+ - add WebAssembly MIME types and extension
+ [Mathias Bynens <@mathiasbynens> via PR 318,
+ Richard de Boer <richard tubul.net>, Dave Hodder <dmh dmh.org.uk>,
+ Zbynek Konecny <zbynek1729 gmail.com>]
+
+ *) mod_proxy_http2: fixed using the wrong "bucket_alloc" from the backend
+ connection when sending data on the frontend one. This caused crashes
+ or infinite loops in rare situations.
+ *) mod_proxy_http2: fixed a bug in retry/response handling that could lead
+ to wrong status codes or HTTP messages send at the end of response bodies
+ exceeding the announced content-length.
+ *) mod_proxy_http2: fix retry handling to not leak temporary errors.
+ On detecting that that an existing connection was shutdown by the other
+ side, a 503 response leaked even though the request was retried on a
+ fresh connection.
+ *) mod_http2: fixed a bug that did cleanup of consumed and pending buckets in
+ the wrong order when a bucket_beam was destroyed.
+ [Stefan Eissing]
+
+ *) mod_http2: avoid double chunked-encoding on internal redirects.
+ PR 66597 [Yann Ylavic, Stefan Eissing]
+
+ *) mod_http2: Fix reporting of `Total Accesses` in server-status to not count
+ HTTP/2 requests twice. Fixes PR 66801.
+ [Stefan Eissing]
+
+ *) mod_ssl: Fix handling of Certificate Revoked messages
+ in OCSP stapling. PR 66626. [<gmoniker gmail.com>]
+
+ *) mod_http2: fixed a bug in handling of stream timeouts.
+ [Stefan Eissing]
+
+ *) mod_tls: updating to rustls-ffi version 0.9.2 or higher.
+ Checking in configure for proper version installed. Code
+ fixes for changed clienthello member name.
+ [Stefan Eissing]
+
+ *) mod_md:
+ - New directive `MDMatchNames all|servernames` to allow more control over how
+ MDomains are matched to VirtualHosts.
+ - New directive `MDChallengeDns01Version`. Setting this to `2` will provide
+ the command also with the challenge value on `teardown` invocation. In version
+ 1, the default, only the `setup` invocation gets this parameter.
+ Refs #312. Thanks to @domrim for the idea.
+ - For Managed Domain in "manual" mode, the checks if all used ServerName and
+ ServerAlias are part of the MDomain now reports a warning instead of an error
+ (AH10040) when not all names are present.
+ - MDChallengeDns01 can now be configured for individual domains.
+ Using PR from Jérôme Billiras (@bilhackmac) and adding test case and fixing proper working
+ - Fixed a bug found by Jérôme Billiras (@bilhackmac) that caused the challenge
+ teardown not being invoked as it should.
+
+ *) mod_ldap: Avoid performance overhead of APR-util rebind cache for
+ OpenLDAP 2.2+. PR 64414. [Joe Orton]
+
+ *) mod_http2: new directive 'H2MaxDataFrameLen n' to limit the maximum
+ amount of response body bytes put into a single HTTP/2 DATA frame.
+ Setting this to 0 places no limit (but the max size allowed by the
+ protocol is observed).
+ The module, by default, tries to use the maximum size possible, which is
+ somewhat around 16KB. This sets the maximum. When less response data is
+ available, smaller frames will be sent.
+
+ *) mod_md: fixed passing of the server environment variables to programs
+ started via MDMessageCmd and MDChallengeDns01 on *nix system.
+ See <https://github.com/icing/mod_md/issues/319>.
+ [Stefan Eissing]
+
+ *) mod_dav: Add DavBasePath directive to configure the repository root
+ path. PR 35077. [Joe Orton]
+
+ *) mod_alias: Add AliasPreservePath directive to map the full
+ path after the alias in a location. [Graham Leggett]
+
+ *) mod_alias: Add RedirectRelative to allow relative redirect targets to be
+ issued as-is. [Eric Covener, Graham Leggett]
+
+ *) core: Add formats %{z} and %{strftime-format} to ErrorLogFormat, and make
+ sure that if the format is configured early enough it applies to every log
+ line. PR 62161. [Yann Ylavic]
+
+ *) mod_deflate: Add DeflateAlterETag to control how the ETag
+ is modified. The 'NoChange' parameter mimics 2.2.x behavior.
+ PR 45023, PR 39727. [Eric Covener]
+
+ *) core: Optimize send_brigade_nonblocking(). [Yann Ylavic, Christophe Jaillet]
+
+ *) mod_status: Remove duplicate keys "BusyWorkers" and "IdleWorkers".
+ Resolve inconsistency between the previous two occurrences by
+ counting workers in state SERVER_GRACEFUL no longer as busy,
+ but instead in a new counter "GracefulWorkers" (or on HTML
+ view as "workers gracefully restarting"). Also add the graceful
+ counter as a new column to the existing HTML per process table
+ for async MPMs. PR 63300. [Rainer Jung]
+
Changes with Apache 2.4.57
*) mod_proxy: Check before forwarding that a nocanon path has not been