Hello, this is 、Takahiro Kujirai@opensourcetech as LinuC Evangelist.
nginx mainline & stable latest version, 1.15.6 & 1.14.1 released.
Updates are forllows.
Big updates are fixing CVE-2018-16843/16844/16845(ngx_http_v2_module &ngx_http_mp4_module).
However, mainline's 1.15.4 has new features and bug fixes.
nginx version: nginx/1.15.6
built by gcc 4.4.7 20120313 (Red Hat 4.4.7-23) (GCC)
built with OpenSSL 1.0.1e-fips 11 Feb 2013
TLS SNI support enabled
configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-compat --with-file-aio --with-threads --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_flv_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --with-ld-opt='-Wl,-z,relro -Wl,-z,now -pie'
Changelogs（1.15.6）
Changes with nginx 1.15.6 06 Nov 2018
*) Security: when using HTTP/2 a client might cause excessive memory consumption (CVE-2018-16843) and CPU usage (CVE-2018-16844).
*) Security: processing of a specially crafted mp4 file with the ngx_http_mp4_module might result in worker process memory disclosure(CVE-2018-16845).
*) Feature: the "proxy_socket_keepalive", "fastcgi_socket_keepalive", "grpc_socket_keepalive", "memcached_socket_keepalive", "scgi_socket_keepalive", and "uwsgi_socket_keepalive" directives.
*) Bugfix: if nginx was built with OpenSSL 1.1.0 and used with OpenSSL 1.1.1, the TLS 1.3 protocol was always enabled.
*) Bugfix: working with gRPC backends might result in excessive memory consumption.
Changelogs（1.14.1）
https://nginx.org/en/CHANGES-1.14
Changes with nginx 1.14.1 06 Nov 2018
*) Security: when using HTTP/2 a client might cause excessive memory consumption (CVE-2018-16843) and CPU usage (CVE-2018-16844).
*) Security: processing of a specially crafted mp4 file with the ngx_http_mp4_module might result in worker process memory disclosure (CVE-2018-16845).
*) Bugfix: working with gRPC backends might result in excessive memory consumption.
About CVE-2018-16843・16844・16845
[nginx-announce] nginx security advisory (CVE-2018-16843, CVE-2018-16844)
[nginx-announce] nginx security advisory (CVE-2018-16845)
