ngtcp2 1.23.0 rpms released

ngtcp2 1.23.0 rpms released and added to all supported platforms.

Major changes:

– examples: Use std::print for sim by @tatsuhiro-t
– examples: Rewrite util::split_str by @tatsuhiro-t
– examples: Refine formatter by @tatsuhiro-t in
– log: Faster logging by @tatsuhiro-t in
– examples: Introduce ProtoCodec to deduplicate examples by @tatsuhiro-t in
– Use ULL consistently by @tatsuhiro-t in
– examples: Stop surrounding constexpr variables with anonymous namespace by @tatsuhiro-t in
– examples: Use UZ for size_t by @tatsuhiro-t in
– examples: Use static constexpr for somewhat large structs by @tatsuhiro-t in
– examples: Use try_emplace for safe insertion of move only object by @tatsuhiro-t in
– Transit to closing state when sending application close by @tatsuhiro-t in
– Specify QualifierOrder by @tatsuhiro-t in
– examples: Prefer operator== to strcmp by @tatsuhiro-t in
– examples: Use std::filesystem::path for file path by @tatsuhiro-t in
– Provide generic ngtcp2_max and ngtcp2_min by @tatsuhiro-t in
– Examples fixup by @tatsuhiro-t in
– Rewrite fallback ntoh/hton functions for win32 by @tatsuhiro-t in
– Add ngtcp2_secure_clear by @tatsuhiro-t in
– Clear sensitive secrets and keys after use by @tatsuhiro-t in
– Add const version by @tatsuhiro-t in
– Fix grammatical errors by @tatsuhiro-t in
– crypto: Add tests for token validation by @tatsuhiro-t in
– examples: Add inline to NGTCP2_SERVER by @tatsuhiro-t in
– Add const and remove duplicated code by @tatsuhiro-t in
– Remove stale function declarations by @tatsuhiro-t in
– crypto: Deal with overflow when computing token timeout by @tatsuhiro-t in
– build(deps): bump actions/github-script from 8 to 9 by @dependabotbot in
– examples: Read ECH configuration PEM in the correct format by @tatsuhiro-t in
– Revert “fix: prevent max_idle_timeout multiplication overflow in transport params decode” by @tatsuhiro-t in
– Deal with large max_idle_timeout that could overflow in computation by @tatsuhiro-t in
– Fix qlog params set stack overflow by @tatsuhiro-t in
– Log enhancement by @tatsuhiro-t in
– Bump LibreSSL to v4.3.1 by @nak3 in
– examples: Enable X25519MLKEM768 for LibreSSL by @nak3 in
– pq: Adopt designated initializers by @tatsuhiro-t in
– examples: Fix parse_uint_internal by @tatsuhiro-t in
– examples: Send stateless reset if token is required and unreadable by @tatsuhiro-t in
– examples: Remove unneeded iostream include by @tatsuhiro-t in
– Add missing initialization for fields that are not used for CRYPTO by @tatsuhiro-t in
– rst: Rename TCP centric variable names by @tatsuhiro-t in
– bbr: Cap maximum drain rounds by @tatsuhiro-t in
– GHA: Avoid azure Ubuntu mirror by @tatsuhiro-t in
– Bump openssl to v4.0.0 by @tatsuhiro-t in
– Bump boringssl by @tatsuhiro-t in
– Bump picotls by @tatsuhiro-t in
– Bump wolfssl to v5.9.1-stable by @tatsuhiro-t in
– examples/sim: Deal with retry due to Initial packet loss by @tatsuhiro-t in
– examples/sim: Minor improvements by @tatsuhiro-t in
– Bump aws-lc to v1.73.0 by @tatsuhiro-t in
– Bump wolfssl to v5.9.1-stable in interop Dockerfile by @tatsuhiro-t in
– lib: Apply absolute upper bound against CRYPTO data offset by @tatsuhiro-t in
– Adopt sphinx version-add and version-deprecated directives by @tatsuhiro-t in
– ppe: Robust ngtcp2_ppe_padding_size by @tatsuhiro-t in
– ppe: Ensure packet protection sample with ngtcp2_ppe_dgram_padding_size by @tatsuhiro-t in
– cubic: Add missing is_cwnd_limited reset after exiting slow start by @tatsuhiro-t in
– Make bitwise operations robust by @tatsuhiro-t in
– Make all private hex constants unsigned by @tatsuhiro-t in
– lib: Ensure that unidirectional stream shutdown flags properly set by @tatsuhiro-t in
– More unsigned hex integer literals by @tatsuhiro-t in
– Fix strict aliasing issue in ngtcp2_get_varint by @tatsuhiro-t in
– Net cleanup by @tatsuhiro-t in
– Bump libressl to v4.3.2 by @tatsuhiro-t in
– Consider static const if possible by @tatsuhiro-t in
– @Alex-Tsvetanov made their first contribution

nghttp3 1.16.0 rpms released

nghttp3 1.16.0 rpms released and added to all supported platforms.

Major changes:

Create nghttp3_frame directly in ring buffer by @tatsuhiro-t in #456 Fix memory leak on the failure path by @tatsuhiro-t in #457 Uppercase numeric literal suffixes and hex digits in C/C++ sources by @Copilot in #458 More use of designated initializers by @tatsuhiro-t in #459 Upcase hex chars in string literal by @tatsuhiro-t in #460 GHA: Build with macos-26 by @tatsuhiro-t in #461 Call nghttp3_stream_close callback for all streams by @tatsuhiro-t in #462 Add const qualifier by @tatsuhiro-t in #463 Add const version by @tatsuhiro-t in #464 Bump actions/github-script from 8 to 9 by @dependabot[bot] in #493 Optimize huffman decode length estimation by @tatsuhiro-t in #494 Fix integer cast by @tatsuhiro-t in #495 Add nghttp3_conn_get_stream_user_data by @tatsuhiro-t in #496 GHA: Avoid azure Ubuntu mirror by @tatsuhiro-t in #497 examples: Fix literal operator syntax by @tatsuhiro-t in #498 Add generic nghttp3_max and nghttp3_min with C11 _Generic by @tatsuhiro-t in #499 lib: Port ngtcp2 changes in nghttp3_ksl by @tatsuhiro-t in #500 Add missing doc by @tatsuhiro-t in #502 doc: Adopt sphinx version-added and version-deprecated directives by @tatsuhiro-t in #503 Ignore content-length for the extended CONNECT by @tatsuhiro-t in #504 Cleanup bitwise negation operations by @tatsuhiro-t in #505 Make hex integer literals unsigned where appropriate by @tatsuhiro-t in #506 Make frame types and payload length unsigned by @tatsuhiro-t in #507 Rewrite win32 byte order conversion functions by @tatsuhiro-t in #508 conv: Use function like macro style for nghttp3_bswap64 by @tatsuhiro-t in #509 conv: Use macros for win32 hton*/ntoh* fallbacks by @tatsuhiro-t in #510 Remove legacy comments and macros regarding extensible priorities by @tatsuhiro-t in #511 conv: Remove nghttp3_put_varint variants by @tatsuhiro-t in #512 lib: Rewrite parse_uint by @tatsuhiro-t in #513 lib: Dedicated function to parse 3 digits HTTP status code by @tatsuhiro-t in #514 lib: Do not allow HTTP status code that contains leading zero by @tatsuhiro-t in #515 More static const by @tatsuhiro-t in #516

mod_http2 v2.0.40 rpms released

mod_http2 v2.0.40 rpms released and added to all supported platforms.

Changes:

  • Fix error handling on upload requests when server runs out of file handles that left beam bucket callbacks in place, potentially using no longer valid references. Only applies on platforms with pipes and file descriptor limits not healthy for a network server.

NGINX 1.31.1 Mainline with Brotli, TLS 1.3, OpenSSL 4.0.0, HTTP/2 and HTTP/3 for Red Hat Enterprise Linux, CentOS, Rocky, Oracle, Alma Linux EL7/EL8/EL9/EL10

nginx 1.31.1 Mainline with HTTP/3 support added to EL7, EL8, EL9 and EL10 repositories. Brotli compression module from Google, http2, ngx_cache_purge and ngx_http_geoip2 modules are built in. OpenSSL is built dynamically using official OpenSSL 4.0.0 with QUIC support.

Major changes:

*) Security: a heap memory buffer overflow might occur in a worker process when using a configuration with overlapping captures in ngx_http_rewrite_module, potentially resulting in arbitrary code execution (CVE-2026-9256). Thanks to Mufeed VH of Winfunc Research.

NGINX 1.30.2 Stable with Brotli, TLS 1.3, OpenSSL 4.0.0, HTTP/2 and HTTP/3 for Red Hat Enterprise Linux, CentOS, Rocky, Oracle, Alma Linux EL7/EL8/EL9/EL10

nginx 1.30.2 Stable with HTTP/3 support added to EL7, EL8, EL9 and EL10 repositories. Brotli compression module from Google, http2, ngx_cache_purge and ngx_http_geoip2 modules are built in. OpenSSL is built dynamically using official OpenSSL 4.0.0 with QUIC support.

Major changes:

Fix for buffer overflow vulnerability in the ngx_http_rewrite_module (CVE-2026-9256).

NGINX 1.31.0 Mainline with Brotli, TLS 1.3, OpenSSL 4.0.0, HTTP/2 and HTTP/3 for Red Hat Enterprise Linux, CentOS, Rocky, Oracle, Alma Linux EL7/EL8/EL9/EL10

nginx 1.31.0 Mainline with HTTP/3 support added to EL7, EL8, EL9 and EL10 repositories. Brotli compression module from Google, http2, ngx_cache_purge and ngx_http_geoip2 modules are built in. OpenSSL is built dynamically using official OpenSSL 4.0.0 with QUIC support.

Major changes:

    *) Security: when using the "proxy_set_body" directive, an attacker
       might inject data in the proxied request to an HTTP/2 backend
       (CVE-2026-42926).
       Thanks to Mufeed VH of Winfunc Research.

    *) Security: a heap memory buffer overflow might occur in a worker
       process while handling a specially crafted request by
       ngx_http_rewrite_module, potentially resulting in arbitrary code
       execution (CVE-2026-42945).
       Thanks to Leo Lin.

    *) Security: a heap memory buffer overread might occur in a worker
       process while handling a specially crafted response by
       ngx_http_scgi_module or ngx_http_uwsgi_module, allowing an attacker
       to cause a disclosure of worker process memory or segmentation fault
       in a worker process (CVE-2026-42946).
       Thanks to Leo Lin.

    *) Security: a heap memory buffer overread might occur in a worker
       process while handling a specially sent response with decoding from
       UTF-8 via the "charset_map" directive, allowing an attacker to cause
       a limited disclosure of worker proccess memory or segmentation fault
       in a worker process (CVE-2026-42934).
       Thanks to David Carlier.

    *) Security: when using HTTP/3, processing of connection migration might
       cause new QUIC streams to receive a new client address before
       validation, allowing an attacker to cause address spoofing
       (CVE-2026-40460).
       Thanks to Rodrigo Laneth.

    *) Security: use-after-free might occur during DNS server response
       processing if the "ssl_ocsp" directive was used, allowing an attacker
       to cause worker process memory corruption or segmentation fault in a
       worker process (CVE-2026-40701).
       Thanks to Leo Lin.

    *) Change: now nginx rejects HTTP/2 and HTTP/3 requests with the
       "Connection", "Proxy-Connection", "Keep-Alive", "Transfer-Encoding",
       "Upgrade" header lines, and "TE" with any value other than
       "trailers".

    *) Change: the ngx_http_dav_module now rejects a COPY or MOVE requests
       when the source and destination resources are the same or have a
       parent-child collection relationship.

    *) Change: the logging level of the "invalid alert" and "record layer
       failure" SSL errors, and of the "SSL alert number N" for any alert
       numbers has been lowered from "crit" to "info".

    *) Change: now the "sticky" module can be disabled with the
       --without-http_upstream_sticky_module configure option; the
       --without-http_upstream_sticky configure option is deprecated.

    *) Feature: the ngx_http_tunnel_module; support for authenticating to
       proxies in the "auth_basic", "satisfy", and "auth_delay" directives.

    *) Feature: the "least_time" directive inside the "upstream" block.

    *) Feature: the "proxy_ssl_alpn" directive in the stream module.

    *) Bugfix: connections with HTTP/2 backends might not be cached when
       using the "proxy_set_body" or "proxy_pass_request_body" directives.

    *) Bugfix: proxied HTTP/0.9, SCGI, or uWSGI responses might be
       transferred incorrectly if the first line was not fully read.

NGINX 1.30.1 Stable with Brotli, TLS 1.3, OpenSSL 4.0.0, HTTP/2 and HTTP/3 for Red Hat Enterprise Linux, CentOS, Rocky, Oracle, Alma Linux EL7/EL8/EL9/EL10

nginx 1.30.1 Stable with HTTP/3 support added to EL7, EL8, EL9 and EL10 repositories. Brotli compression module from Google, http2, ngx_cache_purge and ngx_http_geoip2 modules are built in. OpenSSL is built dynamically using official OpenSSL 4.0.0 with QUIC support.

Major changes:

Fixes for HTTP/2 request injection vulnerability in the ngx_http_proxy_module (CVE-2026-42926), buffer overflow vulnerability in the ngx_http_rewrite_module (CVE-2026-42945), buffer overread vulnerabilities in the ngx_http_scgi_module and ngx_http_uwsgi_module (CVE-2026-42946), buffer overread vulnerability in the ngx_http_charset_module (CVE-2026-42934), address spoofing vulnerability in HTTP/3 (CVE-2026-40460), and use-after-free vulnerability in OCSP requests to resolver (CVE-2026-40701).

Apache httpd 2.4.67 with Brotli support, TLS 1.3, OpenSSL 4.0.0 with http2 mod_http2 2.0.39 and ALPN for Red Hat Enterprise Linux, CentOS 7, Alma Linux, Rocky Linux 8/9/10

Apache httpd 2.4.67 RPMs released and added to all supported platforms.

Major changes:

  *) SECURITY: CVE-2026-34059: Apache HTTP Server: mod_proxy_ajp:
     Heap Over-Read and memory disclosure in  ajp_parse_data()
     (cve.mitre.org)
     Buffer Over-read vulnerability in Apache HTTP Server.
     This issue affects Apache HTTP Server: through 2.4.66.
     Users are recommended to upgrade to version 2.4.67, which fixes
     the issue.
     Credits: Elhanan Haenel

  *) SECURITY: CVE-2026-34032: Apache HTTP Server: mod_proxy_ajp:
     Heap Buffer Over-Read Due to Missing Null-Termination Check
     (ajp_msg_get_string) (cve.mitre.org)
     Improper Null Termination, Out-of-bounds Read vulnerability in
     Apache HTTP Server.
     This issue affects Apache HTTP Server: through 2.4.66.
     Users are recommended to upgrade to version 2.4.67, which fixes
     the issue.
     Credits: Tianshuo Han (<[email protected]>)

  *) SECURITY: CVE-2026-33857: Apache HTTP Server: Off-by-one OOB
     reads in AJP getter functions (cve.mitre.org)
     Out-of-bounds Read vulnerability in mod_proxy_ajp of
     Apache HTTP Server.
     This issue affects Apache HTTP Server: through 2.4.66.
     Users are recommended to upgrade to version 2.4.67, which fixes
     the issue.
     Credits: Elhanan Haenel

  *) SECURITY: CVE-2026-33523: Apache HTTP Server: multiple modules:
     HTTP response splitting forwarding malicious status line
     (cve.mitre.org)
     HTTP response splitting vulnerability in multiple Apache HTTP
     Server modules with untrusted or compromised backend servers.
     This issue affects Apache HTTP Server: from through 2.4.66.
     Users are recommended to upgrade to version 2.4.67, which fixes
     the issue.
     Credits: Haruki Oyama (Waseda University)

  *) SECURITY: CVE-2026-33007: Apache HTTP Server: mod_authn_socache
     crash (cve.mitre.org)
     A NULL pointer dereference in the mod_authn_socache in Apache
     HTTP Server 2.4.66 and earlier allows an unauthenticated remote
     user to crash a child process in a caching forward proxy
     configuration.
     Users are recommended to upgrade to version 2.4.67, which fixes
     this issue.
     Credits: Pavel Kohout, Aisle Research, Aisle.com

  *) SECURITY: CVE-2026-33006: Apache HTTP Server: mod_auth_digest
     timing attack (cve.mitre.org)
     A timing attack against mod_auth_digest in Apache HTTP Server
     2.4.66 allows a bypass of Digest authentication by a remote
     attacker.
     Users are recommended to upgrade to version 2.4.67, which fixes
     this issue.
     Credits: Nitescu Lucian

  *) SECURITY: CVE-2026-29169: Apache HTTP Server: mod_dav_lock
     indirect lock crash (cve.mitre.org)
     A NULL pointer dereference in mod_dav_lock in Apache HTTP Server
     2.4.66 and earlier may allow an attacker to crash the server
     with a malicious request.mod_dav_lock is not used internally by
     mod_dav or mod_dav_fs.
     The only known use-case for mod_dav_lock was mod_dav_svn from
     Apache Subversion earlier than version 1.2.0.
     Users are recommended to upgrade to version 2.4.66, which fixes
     this issue, or remove mod_dav_lock.
     Credits: Pavel Kohout, Aisle Research, Aisle.com

  *) SECURITY: CVE-2026-29168: Apache HTTP Server: mod_md
     unrestricted OCSP response (cve.mitre.org)
     Allocation of Resources Without Limits or Throttling
     vulnerability in Apache HTTP Server's  mod_md via OCSP response
     data.
     This issue affects Apache HTTP Server: from 2.4.30 through
     2.4.66.
     Users are recommended to upgrade to version 2.4.67, which fixes
     the issue.
     Credits: Pavel Kohout, Aisle Research, Aisle.com

  *) SECURITY: CVE-2026-28780: Apache HTTP Server: buffer overflow in
     mod_proxy_ajp via  ajp_msg_check_header() (cve.mitre.org)
     Heap-based Buffer Overflow vulnerability in mod_proxy_ajp of
     Apache HTTP Server.
     If mod_proxy_ajp connects to a malicious AJP server this AJP
     server can send a malicious AJP message back to mod_proxy_ajp
     and cause it to write 4 attacker controlled bytes after the end
     of a heap based buffer.
     This issue affects Apache HTTP Server: through 2.4.66.
     Users are recommended to upgrade to version 2.4.67, which fixes
     the issue.
     Credits: Andrew Lacambra

  *) SECURITY: CVE-2026-24072: Apache HTTP Server: mod_rewrite
     elevation of privileges via ap_expr (cve.mitre.org)
     An escalation of privilege bug in various modules in Apache HTTP
     2.4.66 and earlier allows local .htaccess authors to read files
     with the privileges of the httpd user.
     Users are recommended to upgrade to version 2.4.67, which fixes
     this issue.
     Credits: y7syeu

  *) SECURITY: CVE-2026-23918: Apache HTTP Server: http2: double free
     and possible RCE on early reset (cve.mitre.org)
     Double Free and possible RCE vulnerability in Apache HTTP Server
     with the HTTP/2 protocol.
     This issue affects Apache HTTP Server: 2.4.66.
     Users are recommended to upgrade to version 2.4.67, which fixes
     the issue.
     Credits: Bartlomiej Dmitruk, striga.ai

  *) mod_md: update to version 2.6.10
     - Fix issue #420 <https://github.com/icing/mod_md/issues/420> by ignoring
       job.json files that claim to have completely finished a certificate
       renewal, but have not produced the necessary result files.

  *) mod_http2: update to version 2.0.39
     Remove streams own memory allocator after reports of memory problems
     with third party modules.
     [Stefan Eissing]

  *) mod_http2: update to version 2.0.38
     Source sync with mod_h2 github repository. No functional change.
     [Stefan Eissing]

  *) Updated conf/mime.types: added vnd.sqlite3, HEIC, HEIF
     [Alexandru Mărășteanu <hello alexei.ro>]

  *) mod_md: update to version 2.6.7
     - Fix a regression in `MDStapleOthers` which broke in v2.6.0 and no longer
       applied, no matter the configuration.

  *) mod_md: update to version 2.6.9
     - Pebble 2.9+ reports another error when terms of service agreement is
       not set. Treating all "userActionRequired" errors as permanent now.

  *) mod_md: update to version 2.6.8
     - Fix the ARI related `replaces` property in ACME order creation to only
       be used when the CA supports ARI and it is enabled in the menu config.
     - Fix compatibility with APR versions before 1.6.0 which do not have
       `apr_cstr_casecmp` and should use `apr_strnatcasecmp` instead.

  *) mod_http2: update to version 2.0.37
     Prevent double purge of a stream, resulting in a double free.
     Fixes PR 69899.
     [Stefan Eissing]

  *) mod_md: Use correct function name when compiling against APR < 1.6.0.
     PR 69954 [Tần Quảng <[email protected]>]