-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: rh-nginx114-nginx security update Advisory ID: RHSA-2019:2775-01 Product: Red Hat Software Collections Advisory URL: https://access.redhat.com/errata/RHSA-2019:2775 Issue date: 2019-09-16 CVE Names: CVE-2019-9511 CVE-2019-9513 CVE-2019-9516 ==================================================================== 1. Summary: An update for rh-nginx114-nginx is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - aarch64, ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fix(es): * HTTP/2: large amount of data request leads to denial of service (CVE-2019-9511) * HTTP/2: flood using PRIORITY frames resulting in excessive resource consumption (CVE-2019-9513) * HTTP/2: 0-length headers leads to denial of service (CVE-2019-9516) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The rh-nginx114-nginx service must be restarted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1735741 - CVE-2019-9513 HTTP/2: flood using PRIORITY frames resulting in excessive resource consumption 1741860 - CVE-2019-9511 HTTP/2: large amount of data requests leads to denial of service 1741864 - CVE-2019-9516 HTTP/2: 0-length headers lead to denial of service 6. Package List: Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7): Source: rh-nginx114-nginx-1.14.1-1.el7.1.src.rpm aarch64: rh-nginx114-nginx-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.aarch64.rpm ppc64le: rh-nginx114-nginx-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.ppc64le.rpm s390x: rh-nginx114-nginx-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.s390x.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7): Source: rh-nginx114-nginx-1.14.1-1.el7.1.src.rpm aarch64: rh-nginx114-nginx-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.aarch64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.aarch64.rpm ppc64le: rh-nginx114-nginx-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.ppc64le.rpm s390x: rh-nginx114-nginx-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.s390x.rpm x86_64: rh-nginx114-nginx-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4): Source: rh-nginx114-nginx-1.14.1-1.el7.1.src.rpm ppc64le: rh-nginx114-nginx-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.ppc64le.rpm s390x: rh-nginx114-nginx-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.s390x.rpm x86_64: rh-nginx114-nginx-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5): Source: rh-nginx114-nginx-1.14.1-1.el7.1.src.rpm ppc64le: rh-nginx114-nginx-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.ppc64le.rpm s390x: rh-nginx114-nginx-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.s390x.rpm x86_64: rh-nginx114-nginx-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6): Source: rh-nginx114-nginx-1.14.1-1.el7.1.src.rpm ppc64le: rh-nginx114-nginx-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.ppc64le.rpm s390x: rh-nginx114-nginx-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.s390x.rpm x86_64: rh-nginx114-nginx-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7): Source: rh-nginx114-nginx-1.14.1-1.el7.1.src.rpm ppc64le: rh-nginx114-nginx-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.ppc64le.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.ppc64le.rpm s390x: rh-nginx114-nginx-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.s390x.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.s390x.rpm x86_64: rh-nginx114-nginx-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7): Source: rh-nginx114-nginx-1.14.1-1.el7.1.src.rpm x86_64: rh-nginx114-nginx-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.1.x86_64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.1.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-9511 https://access.redhat.com/security/cve/CVE-2019-9513 https://access.redhat.com/security/cve/CVE-2019-9516 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXYD0u9zjgjWX9erEAQh90w/7BWdh3Jxs9cP+P0kgwkv3Y0BLGblHx0B4 3BkFoa4B+/k2xrCOl+vy6cPip7PY7KVemOfv6g3BYlqAISOxU2lSjScEMwhdrh4g 2Ng7xkoUOoQ0KfXmVzMayVUkRwgam+utdacHnNgdGdYPwhCmticW0n5PfNakMOb6 CCmUZ91tfV7orMPiH+f1nBIulXok4zcOzdvZElSh97dmQcjoi+T5EoqbcFY8n5Ck Y+COohJ3X026oab73Tr2Kayju43TJGUdNR8lVmap4H8QkXqvbTrjd2YqXj8Zg7qr oNh7J2jnRec01+rYG8sL225+ZrdTtZ6c7kXQpUDh+jkjDImfJZz38HkI5/mRU+iS VSqP5PAhKvYlOXvIGIOoWtMXLDmnuzVEo/E/tScHc85Mp+6B5yM5r93dTGuRfjo1 yvSIftS3y7A8NtP7oJvpvVhcVAyc024X124PtojSoL+s5K60jzy06rky4WxIy0uh kqK1W/SowueKFreJjBo4N6ZZ6rjBZ8okZKqWjRCi56szhP3KJ4+563g5VfltLsd5 YqN9li8tUNzjrehVkZKEKfv6RkEQUuAbyAEVL6yFzVk3lTf1SgjlQhCNedWmD6N7 aeVU/tMNw4gMXXtmLPObL54HNUNgM799BLVzzna+wofr2iT7nnUZakCsfn+jHYk7 3Z3oFnpnL5o=L5z9 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce